Delta Ohm HD35 Wireless Data Logger System Operating Manual
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English
Operating manual
Wireless data logging system
HD35 series
www.deltaohm.com
Keep for future reference.
TABLE OF CONTENTS
1 INTRODUCTION .................................................................................................... 4
2 SYSTEM COMPONENTS .......................................................................................... 5
3 INSTALLING THE SYSTEM ..................................................................................... 6
4 NETWORK MODIFICATION .................................................................................. 11
5 FIXING THE HOUSING ........................................................................................ 12
6 BASE UNITS HD35AP… ....................................................................................... 14
6.1
D ESCRIPTION OF VERSIONS FOR INDOOR USE .............................................................. 14
6.2
D ESCRIPTION OF HD35APR DIN RAIL VERSION .......................................................... 15
6.3
D ESCRIPTION OF HD35AP X GMT VERSIONS FOR OUTDOOR USE ........................................ 16
6.4
RF LED
S SIGNALS
............................................................................................. 17
6.5
A
VAILABLE CONNECTIONS DEPENDING ON MODEL
......................................................... 17
6.6
USB CONNECTION ............................................................................................. 17
6.7
ETHERNET OR W I -F I CONNECTION ........................................................................ 18
6.8
RS485
CONNECTION
.......................................................................................... 19
6.9
HD35APR
CONNECTIONS
.................................................................................... 20
6.10
HD35AP X GMT POWER SUPPLY .............................................................................. 21
6.11
4G/3G/GSM C ONNECTION .................................................................................. 22
6.11.1
S ENDING COMMANDS TO THE BASE UNIT FROM A MOBILE PHONE ............................ 23
6.11.2
4G/3G/GPRS TCP/IP C
ONNECTION
.......................................................... 26
6.12
B
ASE UNITS TECHNICAL SPECIFICATIONS
................................................................... 28
7 HD35RE… REPEATERS ........................................................................................ 30
7.1
D ESCRIPTION OF HD35RE VERSION FOR INDOOR USE ................................................... 30
7.2
D
ESCRIPTION OF
HD35REW
VERSION FOR OUTDOOR USE
.............................................. 31
7.3
C
ONNECTION TO THE WIRELESS NETWORK
................................................................. 31
7.4
A RRANGEMENT OF THE REPEATERS ........................................................................... 32
7.5
R EPEATERS TECHNICAL SPECIFICATIONS .................................................................... 33
8 HD35ED… DATA LOGGERS .................................................................................. 34
8.1
D
ESCRIPTION
................................................................................................... 34
8.2
C ONNECTION TO WIRELESS NETWORK ....................................................................... 37
8.3
LCD DISPLAY ................................................................................................... 37
8.4
M AXIMUM , MINIMUM AND AVERAGE OF THE MEASUREMENTS ( ONLY INDOOR MODELS ) ............... 38
8.5
T
HE MENU IN
LCD
DATA LOGGERS
........................................................................... 38
8.5.1
T HE MENU IN DATA LOGGERS WITH GRAPHIC LCD ............................................. 38
8.5.2
T HE MENU IN DATA LOGGERS WITH CUSTOM LCD ............................................. 43
8.6
M12 CONNECTORS PIN OUT .................................................................................. 46
8.7
C ONNECTIONS IN THE INDOOR MODEL HD35ED[G]H ................................................... 48
8.8
C
ONNECTIONS IN THE OUTDOOR MODEL
HD35ED[L]WH ............................................... 50
HD35… - 2 V2.1
8.9
C
ONNECTIONS IN THE OUTDOOR MODEL
HD35ED[L]W-MB ........................................... 51
8.10
HP712
LEVEL SENSOR CONNECTION
(
FOR
HD35ED[L]WDPTC)...................................... 51
8.11
C ALIBRATION ................................................................................................... 52
8.11.1
CO
2
CALIBRATION .................................................................................. 52
8.11.2
D
IFFERENTIAL PRESSURE CALIBRATION
......................................................... 54
8.11.3
R
ELATIVE HUMIDITY CALIBRATION
............................................................... 54
8.11.4
P HOTOMETRIC PROBE SENSITIVITY SETTING .................................................... 55
8.12
WBGT INDEX MEASUREMENT (HD35ED[L]WWBGT MODEL ) ......................................... 56
8.13
V OLATILE ORGANIC COMPOUNDS (VOC) MONITORING (HD35ED[G]1NB…V MODEL ) ............. 60
8.14
D
ATA LOGGERS TECHNICAL SPECIFICATIONS
............................................................... 61
9 HD35ED-ALM REMOTE ALARM DEVICE ................................................................ 69
9.1
D ESCRIPTION ................................................................................................... 69
9.2
C ONNECTION ................................................................................................... 69
9.3
C
ONNECTION TO THE WIRELESS NETWORK
................................................................. 70
9.4
A
LARM DEVICE TECHNICAL SPECIFICATIONS
................................................................ 70
10 DIMENSIONS ...................................................................................................... 71
11 STORAGE OF INSTRUMENTS ............................................................................... 74
12 SAFETY INSTRUCTIONS ...................................................................................... 74
13 PROBES AND ACCESSORIES ORDERING CODES .................................................. 75
HD35… - 3 V2.1
1 INTRODUCTION
The HD35 series wireless data logging system allows several physical quantities to be monitored in a large variety of application fields.
Data loggers equipped with built-in sensors or external probes are available. Models with inputs for sensors with RS485 Modbus-RTU output or standard analog sensors are also available, such as:
• Transmitters with 0÷20 or 4÷20 mA current output and 0÷50 mV, 0÷1 V or 0÷10 V voltage output ( Note : 0÷10 V only for HD35EDWH)
• Pt100 / Pt1000 temperature sensors and K, J, T, N, E thermocouples
• Voltage-free contact output (commutations counting) or potentiometric sensors
This allows the monitoring capability of the system to be extended to countless quantities.
For each detected quantity, the user can set two alarm thresholds (high threshold and low threshold). The alarm hysteresis and delay can be configured for each quantity. The overrun of the thresholds can be indicated by an audible signal of the data logger through an internal buzzer; the alarm signal is immediately transmitted to the base unit and displayed on the PC. A wireless remote alarm module with relay output is available allowing other signaling devices (sirens, flashing lights…) or actuators to be activated. If the system is equipped with a cellular module, the alarm can be signaled also by e-mails or SMS messages.
Systems with the following transmission frequencies are available: 868 MHz (in compliance with ETSI EN 300 220 European Directive), 902-928 MHz (in compliance with U.S. FCC part
15 section 247 and I.C. RSS-210 Directives) and 915,9-929,7 MHz (in compliance with ARIB
STD-T108 standard).
Thanks to wireless transmission, the installation of the system is a very simple and quick operation. In addition, the user will not have to remove the data logger from its position or reach the place where the data logger is installed to download the data measured with the PC.
The correctness of the transmitted data is ensured by the bidirectional communication between the base unit and the remote data loggers.
HD35AP-S PC software, downloadable free of charge from the Delta OHM website, allows configuration of all system devices, display of connection status, level of the RF signal and battery charge level, data automatic download at regular intervals or manual download on request of the user. The data transferred to the PC are entered into a database.
Data loggers comply with EN 12830 standard. The optional HD35AP-CFR21 advanced version of the software is designed in compliance with FDA 21 CFR part 11 recommendations: the operations are protected by access codes and a record of the performed operations is kept.
HD35… - 4 V2.1
2 SYSTEM COMPONENTS
The system consists of the following components:
• HD35AP…
• HD35RE…
• HD35ED… base unit repeaters series of data loggers
• HD35ED-ALM remote alarm device
HD35AP… B ASE U NIT
This device acts as an interface between the network data loggers that are positioned in the measurement sites, and the PC. It communicates wireless with the remote data loggers.
Base unit
PC
Data loggers
Fig. 2.1: base unit placed between data loggers and PC
HD35RE… R
EPEATERS
These devices are able to act as a bridge between the base unit HD35AP… and the remote data loggers HD35ED…, allowing the communication distance between data loggers and base unit to be increased. Several repeaters in cascade can be used.
Base unit
PC
Data loggers
Repeater
Fig. 2.2: repeater placed between data loggers and base unit
HD35ED… D ATA LOGGERS
Remote devices with measurement probes. They are installed in the locations to be monitored.
They acquire measurements, store them in the internal memory and send them automatically to the base unit at regular intervals or on request of the user. Versions with or without LCD display are available.
HD35ED-ALM R EMOTE ALARM DEVICE
Device equipped with relay outputs that allows to activate, in case of an alarm, signaling devices (sirens, flashing lights…) or actuators.
HD35… - 5 V2.1
3 INSTALLING THE SYSTEM
Before placing the devices in the final working environment, it is recommended to perform the system function test on the bench. The bench test allows also the wireless network to be configured more easily, in case the supplied system is not factory-configured.
To check and make the system operational, proceed as follows:
1.
Install HD35AP-S software and MySQL database
2.
Power the base unit
3.
Connect the base unit to the PC
4.
Connect the software to the base unit
HD35…
5.
Check the clock setting
6.
Power the other network devices
Network factory-configured
Network not configured
7.
Activate the RF stage of the devices
8.
Add devices to the network
9.
Check RF communication quality
10.
Install the devices
11.
Check if the devices can be reached
All devices can be reached
Some devices cannot be reached
12.
Add repeaters to the network
13.
Configure network parameters
Installation Completed
Fig. 3.1: system installation procedure
- 6 V2.1
1.
I NSTALLING HD35AP-S SOFTWARE
Download the HD35AP-S software from the Delta OHM website. Install both HD35AP-S software and MySQL Data Base Management System (included in the package of HD35AP-S software) in your PC. Concerning the installation of MySQL, thoroughly follow the installation guide contained in the downloaded file.
2.
P OWER THE BASE UNIT
If the base unit is battery powered, insert the battery as follows:
1.
Unscrew the 4 front screws of the housing and remove the back cover.
2.
Attach the battery connector to the electronic board, paying attention to the correct polarity. The connector is equipped with a polarization key that prevents the possibility of a wrong insertion of the connector.
Battery
Battery connector
Fig. 3.2: battery in the devices in housing for internal use
3.
Close the housing by fixing the 4 front screws.
Note : in some models the battery connector might be in a slightly different position.
For the base units with external power supply (HD35APR e HD35APxGMT) see the connections on pages 20 and 21. HD35APD is powered by the PC USB port.
• Factory-configured system : first connect the power supply of the base unit and check the clock setting. Only after this operation, connect the battery of the data loggers, so that the clock can be synchronized with the updated clock of the base unit at startup.
• Not configured system : at startup, data loggers don’t synchronize the clock with that of the base unit, consequently it is not important to power the base unit as first.
3.
C ONNECTING HD35AP… BASE UNIT TO YOUR PC
The HD35AP... base unit can be connected to the USB port of a PC through the CP31 cable
(directly with USB A-type connector for HD35APD…). In this connection mode, the base unit is powered through the USB port of the PC.
The USB connection doesn’t require the installation of drivers: when the base unit is connected to the PC, Windows® operating system automatically recognizes the unit as an HID (Human Interface Device) device and uses the drivers already included in the operating system.
Note : even the base units HD35APW and HD35APR, with Wi-Fi and/or Ethernet interface, must first be connected to the PC via USB through the CP31 cable for setting the parameters of the local network (e.g., for setting the IP address, for choosing the Wi-Fi or Ethernet mode, etc.).
4.
C ONNECT THE SOFTWARE TO THE BASE UNIT
Start the HD35AP-S software in your PC and perform the connection procedure illustrated in the chapter " Connection to base unit " of the software online help.
HD35… - 7 V2.1
5.
C HECK THE CLOCK SETTING
Select the item " Setting of date and time " of HD35AP-S software and make sure that the clock of the base unit is updated. If the clock is not updated, set it as explained in the chapter
" Clock setting " of the software online help.
6.
P OWER THE OTHER NETWORK DEVICES
Open the housing of the other devices and connect the battery or the external power supply depending on the model.
• Factory-configured system : at startup, data loggers synchronize the clock with that of the base unit. If the base unit is not yet connected to the power supply, the synchronization fails and data loggers with LCD option display the clock setting window. Clock synchronization will anyway take place automatically after connecting the base unit to the power supply. Meanwhile, data loggers start storing measurements with their date and time, not synchronized with respect to the system measurements. If you wish to set the clock manually, see paragraph The menu in LCD data loggers on page 38.
• Not configured system : at startup, data loggers don’t synchronize the clock with that of the base unit. In the data loggers with LCD, the window for the clock setting is displayed.
Clock synchronization will take place automatically after network configuration (step 8), in the meantime data loggers start storing measurements with their date and time. If you wish to set the clock manually, see paragraph The menu in LCD data loggers on page 38.
7.
A CTIVATING THE RF STAGE IN THE DEVICES ( DATA LOGGERS , REPEATERS AND ALARM MODULES )
In the devices belonging to a factory-configured system, the RF stage is activated automatically. In this case, proceed to step 9.
If the system is not factory-configured, the RF stage of the devices will have to be activated manually by pressing the connection button for 5 seconds. In the indoor models, the connection button is on the front panel. In the outdoor models, the connection button is internal and is indicated with CONNECT / DISCONNECT on the electronic board.
Fig. 3.3: connection button in models in indoor-use housing
The activation of the RF stage is signaled by the lightning-up of the green RF LED for one second and by a beep of the buzzer. Successively, the red RF LED will start blinking until the device is added to a wireless network following the procedure indicated at step 8.
In data loggers with LCD, the activation of the RF stage is signaled also by the connection icon.
The icon will go on blinking until the device is added to a wireless network.
Connection icon Custom
LCD
Graphic
LCD
HD35…
Fig. 3.4: connection icon on display
- 8 V2.1
In case of doubt of the RF stage status in the devices without LCD (for example, because LEDs seldom blink due to a long logging interval), press the connection button for 5 seconds. If the green RF LED lights up, the RF stage was not active and will be activated. If the red RF LED lights up, the RF stage was already active and will be deactivated; in that case, press again the connection button for 5 seconds to reactivate it.
8.
A DDING THE DEVICES TO THE NETWORK
If the network structure is not configured, it is necessary to add data loggers and any repeaters and alarm modules to the base unit. The adding procedure, described in detail in the chapter " Adding devices to the network " in the software online help, is briefly outlined hereunder:
1.
Select the command " Network " of HD35AP-S software.
2.
In the section " Add Devices " of the window " Network ", select the button " Execute search ".
3.
At the end of the search, the software will list the devices available to be added to the network; select the devices, identified by the RF address, and enter the serial number of each device (RF address and serial number are written on the label on the rear of the instrument).
4.
Select the button " Add to network ".
Note : the procedure for adding the devices to the network allows a limited number of devices to be added at a time. If the software doesn’t list all the devices to be added, complete in any case the procedure with the listed devices and repeat the procedure to add the missing devices. By repeating the procedure, the software will list only the devices that have not been added yet.
Note : during the procedure, keep a distance of at least 2 meters between devices and base unit, in order to avoid RF signal saturation.
The maximum number of devices that can be added to a base unit depends on the data transmission interval, as indicated in the following table.
TAB. 3.1: Number of devices manageable by the base unit
Data transmission interval
1 s
2 s
5 s
Number of devices manageable by base unit
12
24
60
Data transmission interval
10 s
15 s
> 30 s
Number of devices manageable by base unit
120
180
254
The table refers to the condition of direct transmission between base unit and data loggers (1
"Hop") in HD35… .E
(868 MHz) and HD35… .U
(902-928 MHz) systems. In the presence of repeaters, the data transmission requires more time, and the number of devices manageable by the base unit could be lower than the one indicated.
9.
C HECKING THE QUALITY OF RF COMMUNICATION
The correct RF communication between base unit and the other devices connected to the network can be checked in the following ways:
• In the main window of the HD35AP-S software, by checking that the RF signal level remains high, that the strength of the received signal RSSI (Received Signal Strength Indication) exceeds -85 dBm and that the percentage of transmission errors PER (Packet Error Rate) is close to zero.
HD35…
Fig. 3.5: verification of RF communication with HD35AP-S software
- 9 V2.1
• In data loggers with LCD, by checking that the strength of the received signal RSSI exceeds -85 dBm and that the percentage of transmission errors PER is close to zero. Use the button
to display RF RSSI and PER quantities.
• In the devices without display, by briefly pressing the connection button (PING function) and by making sure that the green RF LED blinks for a few seconds;
10.
I NSTALLING THE DEVICES
After a bench test of the system, proceed with the individual installation of the devices in the final work location.
11.
C HECKING WHETHER THE DEVICES ARE REACHABLE
After installing the devices, you need to verify again the correct RF communication between the base unit and the other devices of the network, in order to make sure you didn’t place the devices too far from the base unit or in places that make RF transmission difficult (shielded environments or with several obstacles). To check RF communication, proceed as indicated at step 9.
12.
A
DDING REPEATERS TO THE NETWORK
If a device is not reachable after installation (it fails communication with the base unit), it could be necessary to install one or more repeaters in intermediate points between the device and the base unit.
To add a repeater to the network, connect the internal battery to the repeater and repeat the installation procedure from step 7 only for the repeater.
13.
C ONFIGURING NETWORK PARAMETERS
Through the HD35AP-S software, set all the system operation parameters: logging intervals, alarm thresholds, user codes, etc.
For data loggers, specify whether they are installed in a stationary location or mobile location
(for ex. in an articulated vehicle).
See software instructions for the setting of the various parameters.
C HANGING THE RF BAND IN THE …U MODELS
The …U models can operate in the 902-928 (U.S.A. and Canada), 915-928 (Australia) or
921.5-928 (New Zealand) MHz frequency band. To change the band in the devices with LCD, select the RF Frequency item of the RF Parameters menu (models with graphic LCD) or the
RF_FREQ_MHZ item of the RF_MENU menu (models with custom LCD). To change the band in the devices without LCD, proceed as follows:
1) If the device is equipped with mini-USB connector on the housing side, connect it to the PC by means of the CP31 cable.
2) Start the HD35AP-S software and select the Tools >> HID terminal command.
3) Select Setup >> Uart configuration .
4) Set the Baud Rate to 9600 for the …ED devices. Set the Baud Rate to 115200 for the …RE and …AP devices. Press Apply .
5) Select Connect .
6) Transmit the command <000>PW; nnnn with nnnn =administrator password.
7) Transmit the command <000>MC; n with n =1 for the 902-928 MHz band, n =2 for the 915-
928 MHz band and n =5 for the 921.5-928 MHz band.
8) Select Disconnect .
Note : after the transmission of a command, check that in the reply of the device appears the confirmation symbol & .
HD35… - 10 V2.1
4 NETWORK MODIFICATION
One or more devices can be added or removed to/from the network at any time.
A DDING A DEVICE TO AN ALREADY OPERATING NETWORK
To add a device to the network, connect the internal battery to the device and repeat the installation procedure from step 7 concerning only the device to be added.
R EMOVING A DEVICE FROM AN ALREADY OPERATING NETWORK
To remove a device from the network, follow the procedure indicated in detail in the chapter
" Removing devices from the network " of the software online help, and briefly described hereunder:
1.
Select the command " Network " of the HD35AP-S software.
2.
In the section " Delete Devices " of the window " Network ", select the device that you wish to remove from the network.
3.
Select the button " Delete Devices ".
The removal procedure of a device from the network allows to select whether to turn-off the device RF circuit after disconnection or to keep it turned-on so as to allow any connection to another network. If the RF circuit is kept turned-on, it turns-off after 30 minutes if in the meantime the device is not connected to another network.
HD35… - 11 V2.1
5 FIXING THE HOUSING
The installation of the indoor models is on the wall using the removable support provided or, alternatively, using the optional HD35.11K kit for fixed installation with safety lock.
The outdoor models can be wall mounted using the holes on the back of the housing (accessible by opening the housing) or the HD35.24W optional flange or installed on a ∅ 40…50 mm mast using the HD35.24C optional flange. The models supplied with solar shield are already prepared for fixing to a mast.
If the data logger requires external probes, connect them to the inputs at the bottom of the instrument. If the data logger has several inputs, respect the indications reported near the inputs
(type of probe, channel number, polarity for differential pressure).
Removable support
Fixed installation with HD35.11K kit
Fig. 5.1: indoor models installation modes
U-bolt for fixing to the mast
HD35…
Optional solar shield Optional flange with U-bolt HD35.24C
Fig. 5.2: outdoor models mast installation modes
- 12 V2.1
Optional flange
HD35.24W
Fixing holes on the back
Fig. 5.3: outdoor models wall mount installation modes
HD35… - 13 V2.1
6 BASE UNITS HD35AP…
6.1
D ESCRIPTION OF VERSIONS FOR INDOOR USE
1.
RF antenna for transmission in ISM band. In the HD35APW and HD35APxG models the antenna is on the left. In the HD35APS model, the antenna is in the center.
2.
POWER LED: in red color, it indicates the presence of an external power supply; it blinks if the battery is recharging.
3.
BATTERY LED: in green color, it indicates the internal battery charge level. When the indicator light is steady on, the battery is fully charged; as the battery is running low, the LED blinks with a lower and lower frequency (the blink period increases of 1 second for each
10% decrease of the battery charge).
4.
Connector for external 6 Vdc power supply ( SWD06 ).
5.
Mini-USB connector for PC connection. The PC USB port powers the instrument in the absence of an external power supply.
6.
Connector present only in HD35APW and HD35APS models. In HD35APW models, the connector is a RJ45 type for connection to the ETHERNET network. In HD35APS models, the connector is an 8-pole M12 type for connection to the RS485 network.
7.
Green RF LED: it blinks when the unit is in normal operation mode.
8.
Red RF LED: it blinks to signal problems in RF transmission.
9.
Cellular antenna cable (only HD35APxG ). Place the antenna at least 30 cm away from the
RF antenna.
HD35… - 14 V2.1
6.2
D ESCRIPTION OF HD35APR DIN RAIL VERSION
1.
RF antenna for transmission in ISM band.
2.
POWER LED: in red color, it indicates the presence of an external power supply.
3.
Connector for external 8…30 Vdc power supply.
4.
RS485 (Modbus-RTU protocol) connector.
5.
ETHERNET RJ45 connector.
6.
Mini-USB connector for PC connection. The PC USB port powers the instrument in the absence of an external power supply.
7.
Bicolor RF LED: it blinks green when the unit is in normal operation mode; it blinks red to signal problems in RF transmission.
8.
Button and jumper for restoring the default ETHERNET settings.
HD35… - 15 V2.1
6.3
D ESCRIPTION OF HD35AP X GMT VERSIONS FOR OUTDOOR USE
1.
RF antenna for transmission in ISM band.
2.
Input for external power supply.
3.
Mini-USB connector for PC connection.
4.
Housing closing hooks.
5.
Cellular antenna. Place the antenna at least 30 cm away from the RF antenna.
HD35… - 16 V2.1
6.4
RF LED S SIGNALS
GREEN LED
ON
Short blink every 3 s
Short blink every 3 s
Blinking
1 s ON / 1 s OFF
Blinking
1 s ON / 1 s OFF
OFF
OFF
OFF
OFF
RED LED
ON
OFF
Short blink every 3 s
DESCRIPTION
Initialization after a reset or battery connection.
Normal operation mode.
RF alarm: at least one device exceeded the set PER threshold (Packet Error Rate).
The unit is changing RF channel.
Blinking
1 s ON / 1 s OFF
Blinking
1 s ON / 4 s OFF
Blinking
1 s ON / 2 s OFF
Blinking
1 s ON / 1 s OFF
OFF
The unit is changing RF channel and signaling an RF alarm
(alarm signaling is normal during an RF channel change).
Date/time not set. It is necessary to set the clock.
There is an error in the user configuration parameters.
There is an error in the factory configuration parameters or a hardware component is not working properly.
Firmware upload or network file transfer. The RF activity is suspended until upload completion.
6.5
A VAILABLE CONNECTIONS DEPENDING ON MODEL
All units have a USB connection. The following table shows the additional connections in the various models.
RS485
Wi-Fi
Ethernet
Cellular (1)
TCP/IP proprietary protocol
Modbus RTU protocol (2)
Modbus TCP/IP protocol (2)
Data via e-mail
Data via FTP
Data via HTTP (Cloud)
SMS (only alarms)
HD35APD HD35APS HD35APxG[MT] HD35APR HD35APW
(1) The type of cellular connection depends on model: 2G in HD35APG…, 3G/2G in HD35AP3G…,
4G/3G/2G in HD35AP4G…
(2) For the registers, see the document “ HD35 series Modbus protocol ” downloadable from the
Delta OHM website.
6.6
USB CONNECTION
The base units can be connected to a PC through the mini-USB connector and CP31 cable (directly with type A USB connector for HD35APD). In this connection mode, the base unit is powered through the PC USB port.
USB connection doesn’t require the installation of drivers: when the base unit is connected to a
PC, Windows® operating system automatically recognizes the unit as an HID device (Human Interface Device) and uses the drivers already included in the operating system.
HD35… - 17 V2.1
Note : if the external power supply is not used but only the USB connection, it is recommended to connect the unit to a minimum 500 mA USB port to allow a sufficient recharging of the internal battery (only for models with internal battery).
6.7
ETHERNET OR W I -F I CONNECTION
The HD35APW base unit can be connected to a PC through an Ethernet or Wi-Fi local network. The choice of the connection mode, Ethernet or Wi-Fi, and of the relevant settings must be performed with the HD35AP-S software. The HD35APR base unit can be connected to a PC through an Ethernet local network
In the connection mode through local network, the HD35APW base unit must be powered by means of the SWD06 external power supply.
For the Ethernet mode, connect the RJ45 connector of the base unit to a local network socket by means of a standard Ethernet cable.
Fig. 6.5.1: ETHERNET connection
In Wi-Fi mode, connect the base unit to an available Wi-Fi network using the HD35AP-S software (see software instructions).
The base unit connects to the router of the local network (Wi-Fi Access Point, in Wi-Fi mode) and works as a client -type device. It is possible to set a fixed (static) IP address or configure the DHCP mode (Dynamic Host Configuration Protocol) so as the unit requests a dynamic IP address to the network server/router.
HD35…
Fig. 6.5.2: base unit in Wi-Fi mode operating as a client
- 18 V2.1
It is possible to access the base unit from any PC of the local network where the basic
HD35AP-S software was installed (see the connection procedure presented in chapter " Connection to base unit " of the software online help).
The connection to the base unit is multi-client : the unit has two TCP/IP virtual ports and ten sockets in total to be divided between the two ports. Each port can operate with TCP/IP or
MODBUS TCP/IP protocol. The ports setting (port number, number of socket assigned and type of protocol) must be performed with the HD35AP-S software (see software instructions). In
MODBUS TCP/IP mode, the base unit works as "Modbus TCP/IP gateway".
6.8
RS485 CONNECTION
The HD35APR and HD35APS base units have a RS485 communication port with MOD-
BUS-RTU protocol. For connecting the HD35APS base unit, use the CPM12-8D… series cables with 8-pole M12 connector. The figure and the table below show the numbering and the function of the connector contacts:
Other sensors with
RS485 output
Termination Termination
PLC or
RS485/USB or RS485/RS232 converter for PC
M12 male connector of base unit
CPM12-8D…cable Blue
Brown
White
Connector
1
2
3
4
5
6
7
8
Fig. 6.6.1: RS485 connection
TAB. 6.6.1: CPM12-8D… cable
Function
GND
Not used
Not connected
RS485 A/-
RS485 B/+
Shield
Not connected
Not connected
Color B
Blue
Red
Brown
White
Black
Thanks to RS485 connection, several instruments can be connected in a multi-point network.
The instruments are connected in sequence by means of a shielded cable with twisted pair wires for signals and a third wire for the ground.
Line terminations must be placed at the ends of the network. The cable shield must be connected to both ends of the line.
The maximum number of devices that can be connected to the line (Bus) RS485 depends on the
HD35… - 19 V2.1
load characteristics of the devices to be connected. The RS485 standard requires that the total load doesn’t exceed 32 (Unit Loads). The load of a base unit HD35APR or HD35APS is equal to 1 unit load. If the total load is higher than 32 unit loads, divide the network in segments and add a signal repeater between a segment and the following. A line termination must be placed at both ends of each segment.
The cable maximum length depends on the transmission speed and on the cable characteristics. Typically, the maximum length is 1200 m. The data line must be kept separated from any power lines to avoid interferences to the transmitted signal.
Each instrument in the network is univocally identified by an address ranging within 1 and 247.
There must be no more transmitters with the same address in the network.
Before connecting the base unit to the RS485 network, configure address and Baud Rate (see chapter " HD35AP… base unit configuration ” of the software online help ). The communication parameters in the PC/PLC must be the same as those set in the base unit.
6.9
HD35APR
CONNECTIONS
Fig. 6.7.1: HD35APR connections
RS485 line termination :
If the instrument is at one end of the RS485 line, insert the termination by placing the short jumper next to the RS485 connector between the “RT” and “CLOSE” indications. Otherwise, remove the termination by placing the short jumper between the “RT” and “OPEN” indications.
Factory ETHERNET settings :
• IP address = 192.168.1.235 static
• Subnet mask = 255.255.255.0
• Ports = 5100 for proprietary TCP protocol (8 sockets), 502 for Modbus TCP/IP protocol (2 sockets)
The ETHERNET settings can be changed with the HD35AP-S software. It is possible to restore the factory parameters by placing the short jumper next to the NET RST push-button between the “2” and “3” indications and then pressing the NET RST push-button. After the reset, replace the short jumper between the “2” and “1 (NORMAL)” indications.
HD35… - 20 V2.1
6.10
HD35AP X GMT POWER SUPPLY
D A B C D A B C D A B C D A B C
0-1V
Pt100/Pt1000
0-50mV
TC
0-10V 0-20mA
D A B C D A B C D A B C D A B C
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
External power supply
Battery
RT OFF RT ON
1 2 3 4 5
6 7 8 9 10 11 12 13 14
GND15
16 17 18 19 20 21
12V
BATTERY
!
POWER
SUPPLY
ATTENTION: do not reverse the battery polarity or damage will occur
Fig. 6.8.1: HD35APxGMT power supply
In order to power the device with a solar panel, connect the panel to the +VPanel and GND terminals.
In order to power the device with a direct voltage power supply unit, (for example HD32MT.SWD), connect the power supply unit to the +Vdc and GND terminals.
ATTENTION: connect the PE terminal to ground through the cable gland at the bottom of the housing.
If a direct voltage power supply unit is used and the device is equipped with a rechargeable lead battery, the battery can be charged by shorting the +Vdc and +Vpanel terminals (provided that
+Vdc is within the range 18…27 Vdc).
HD35… - 21 V2.1
6.11
4G/3G/GSM C ONNECTION
In order to use the GSM/3G functionalities of the base units equipped with 4G/3G/GSM module, a SIM card enabled for data transmission must be inserted into the unit. The card should be requested to a carrier that has an adequate coverage of the GSM/3G network in the place where the base unit will be installed.
Through the HD35AP-S software, set the necessary information for 4G/3G/GSM operation: SIM
PIN, name of the APN access point, e-mail account and addresses, FTP address, telephone numbers, data transmission mode, etc. (see chapter " GSM Options " of the software online help).
In order to use the 4G/3G/GSM functionalities, the units HD35APxG must be powered by means of the SWD06 external power supply.
Inserting the SIM card in the HD35APxGMT units (except HD35APG)
1.
Disconnect the power supply.
2.
Open the housing.
3.
Push the metal block of the SIM tray in the direction of the arrow OPEN, and rotate the tray upward.
4.
Insert the SIM card into its tray so as the SIM card contacts face down and correspond to the contacts on the electronic board. The SIM has to be inserted between the metal block and the plastic part.
SIM card reference
SIM holder block
Fig. 6.9.1: inserting the SIM card
5.
Put the SIM tray back in place and push the metal block in the direction of the arrow LOCK.
6.
Reconnect the power supply and close the housing.
Note : do not change the position of the switch near the SIM card (it is used for updating the firmware of the 4G/3G/GSM module, together with the PWRKEY button).
Inserting the SIM card in the HD35APG units
1.
Unscrew the 4 front screws on the housing and remove the back cover.
2.
Disconnect the battery.
3.
Press the release button of the SIM tray and, keeping the button depressed, extract the tray by making it slide upward.
HD35… - 22 V2.1
SIM tray
SIM card
Set down
SIM release button
Fig. 6.9.2: inserting the SIM card
4.
Insert the SIM card into its tray so as the SIM card contacts face the outside of the tray.
The tray is provided with an insertion key that prevents the possibility of inserting the SIM card improperly.
5.
Put the SIM tray back in place, making sure that the SIM card contacts face the instrument board.
6.
Reconnect the battery.
7.
Close again the housing by fixing the 4 front screws.
6.11.1
S ENDING COMMANDS TO THE BASE UNIT FROM A MOBILE PHONE
SMS messages containing commands can be sent by a mobile phone to a base unit equipped with 4G/3G/GSM module, to change some 4G/3G/GSM settings of the unit. This feature is useful in case a connection to a PC with the base unit is not available.
The SMS must be sent to the number of the SIM card inserted into the base unit.
The following table lists the available commands.
TAB. 6.7.1: SMS commands
Command
RESET
EMAIL-ON
EMAIL-OFF
EMAIL-PERIOD= period index
EMAIL-FORMAT= format index
EMAIL-DL-START
EMAIL-DL-FROM= YYYY/MM/DD
HH:MM:SS
EMAIL-DL-INTERVAL= YYYY/MM/DD
HH:MM:SS - YYYY/MM/DD HH:MM:SS
EMAIL-ALARM-REPORT
EMAIL-REPORT
Description
Reset of the base unit
Activates periodic download of measurement data via e-mail
Deactivates periodic download of measurement data via e-mail
Set the transmission interval via e-mail, where period index : 0->15 min, 1->30 min, 2->1 hour, 3->2 hours, 4->4 hours, 5->8 hours, 6->12 hours, 7->24 hours,
8->2 days, 9->4 days, 10->1 week
Set the format of the data sent via e-mail, where format index :
1->log (format for database), 2->csv (format for Excel ), 3->log+csv
Activates immediate data download by e-mail starting from the last measurement transmitted
Downloads data by e-mail starting from the specified date, where YYYY: year,
MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
Downloads by e-mail all data between the specified dates, where YYYY: year,
MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
Transmits by e-mail a report containing the current measurements of the selected devices for SMS/e-mail alarms
Transmits by e-mail a report containing the current measurements of all the network devices
HD35… - 23 V2.1
Command
EMAIL-HELP
FTP-ON
FTP-OFF
FTP-PERIOD= period index
FTP-FORMAT= format index
FTP-DL-START
FTP-DL-FROM= YYYY/MM/DD
HH:MM:SS
FTP-DL-INTERVAL= YYYY/MM/DD
HH:MM:SS - YYYY/MM/DD HH:MM:SS
FTP-ALARM-REPORT
FTP-REPORT
FTP-HELP
SMS-ALARM-ON
SMS-ALARM-OFF
SMS-RF-ALARM-ON
SMS-RF-ALARM-OFF
EMAIL-ALARM-ON
EMAIL-ALARM-OFF
EMAIL-RF-ALARM-ON
Description
Transmits an e-mail containing a list of all SMS commands
Activates the periodic download of measurement data via FTP
Deactivates the periodic download of measurement data via FTP
Set the transmission interval via FTP, where period index : 0->15 min, 1->30 min,
2->1 hour, 3->2 hours, 4->4 hours, 5->8 hours, 6->12 hours, 7->24 hours,
8->2 days, 9->4 days, 10->1 week
Set the format of the data sent via FTP, where format index :
1->log (format for database), 2->csv (format for Excel ), 3->log+csv
Activates immediate data download by FTP starting from the last measurement transmitted
Downloads data via FTP starting from the specified date, where YYYY: year,
MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
Downloads by FTP all data between the specified dates, where YYYY: year,
MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
Transmits by FTP a report containing the current measurements of the selected devices for SMS/e-mail alarms
Transmits by FTP a report containing the current measurements of all the network devices
Transmits by FTP a file containing a list of all SMS commands
Activates the transmission of alarm SMS for the overrun of the measurement thresholds for the selected devices
Deactivates the transmission of alarm SMS for the overrun of the measurement thresholds for the selected devices
Activates the transmission of alarm SMS for RF problems in the selected devices
Deactivates the transmission of alarm SMS for RF problems
Activates the transmission of e-mail alarms when the selected devices have measurements in alarm
Deactivates the transmission of e-mail alarms for measurement alarms
Activates the transmission of e-mail alarms when the selected devices have
RF problems
Deactivates the transmission of e-mail alarms for RF problems EMAIL-RF-ALARM-OFF
SMS-ALARM-REPORT Transmits by SMS the list of the devices in alarm condition. Only the selected devices are taken into consideration for SMS alarms
SMS-DEVICE-ALARM-REPORT= RF address
Transmits via SMS a report of the measurements selected for SMS alarms, of the device with specified RF address
SMS-DEVICE-REPORT= RF address Transmits via SMS a report of the measurements of the device with specified
RF address
SMS-HELP
TCP-SERVER-ON
TCP-SERVER-OFF
TCP-CLIENT-ON
Transmits an SMS containing the list of all SMS commands
Activates a TCP connection with AP acting as a TCP server
Deactivates the TCP connection with AP acting as a TCP server
Activates a TCP connection with AP acting as a TCP client
TCP-CLIENT-OFF
TCP-SERVER-ADDRESS=” server address ”
TCP-SERVER-PORT= port number
Deactivate the TCP connection with AP acting as a TCP client
Specifies the server address for TCP connection when AP acts as TCP client.
The server-address string can be a domain or a IP address
TCP-LISTEN-PORT= port number
Specifies the number of the TCP port used by the remote server to accept connections with AP when AP acts as TCP client
Specifies the number of the TCP listening port used by AP when AP acts as
TCP server
HTTP-ON Activates the periodic upload of measurement data on the HTTP server
HD35… - 24 V2.1
Command
HTTP-OFF
HTTP-PERIOD= period index
Description
Deactivates the periodic upload of measurement data on the HTTP server
Set the transmission interval via HTTP, where period index :
-1 Real time, 0 15 min, 1 30 min, 2 1 hour, 3 2 hours, 4 4 hours,
5 8 hours, 6 12 hours, 7 24 hours, 8 2 days, 9 4 days, 10 1 week
HTTP-DL-START Activates immediate data upload on the HTTP server starting from the last measurement transmitted
HTTP-DL-FROM= YYYY/MM/DD
HH:MM:SS
HTTP-DL-INTERVAL= YYYY/MM/DD
HH:MM:SS - YYYY/MM/DD HH:MM:SS
ADD-PHONE=” phone number ”
Uploads data on the HTTP server starting from the specified date, where
YYYY: year, MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
Uploads on the HTTP server all data between the specified dates, where
YYYY: year, MM: month, DD: day, HH: hour, MM: minutes, SS: seconds
CANC-PHONE
Adds a phone number to the list of numbers considered for SMS alarms
Delete my phone number and don’t consider it any more for SMS alarms.
The primary phone number cannot be deleted
ERASE-PHONE= phone number index Deletes the phone number with specified index. This command is accepted only by the primary phone number
Up to 16 commands can be written in the same text message, separated by spaces or commas.
For safety, commands are executed only if they are coming from the cell numbers set in the
HD35AP-S software and if the SMS text starts with a user-defined key word. The key word is set through the HD35AP-S software, going to the menu " GSM options " at the item " SMS recipients " and setting the field " SMS keyword " (see chapter " GSM settings " of the software online help).
Example : supposing you entered the string “ >>> ” in the SMS keyword field and you wish to activate periodic download via e-mail of the measured data with an interval of 1 hour, you will have to send the following text message:
>>> EMAIL-ON EMAIL-PERIOD=2
With the commands EMAIL-HELP, FTP-HELP and SMS-HELP you can ask the base unit to send respectively by e-mail, to an FTP address and through SMS the complete list of the available
SMS commands. This function is useful especially if you don’t have the manual at hand, or to obtain the updated command list following the base unit firmware updates.
HD35… - 25 V2.1
6.11.2
4G/3G/GPRS TCP/IP C ONNECTION
Through 4G/3G/GPRS TCP/IP protocol, it is possible to interact with a base unit equipped with cellular module from a remote PC with an Internet connection.
Power supply
Fig. 6.9.3: 4G/3G/GPRS TCP/IP connection
The connection can be of two types:
1) HD35APxG[MT] = Client , PC = Server
HD35APxG[MT] acts as TCP client and requests the connection to the PC, the PC acts as
TCP server and waits for the connection request. The server IP address (PC or Router) must be public and can be either static or dynamic; if the IP address is dynamic, it is convenient to register the server to a DDNS (Dynamic Domain Name System) service.
2) HD35APxG[MT] = Server , PC = Client
The PC acts as TCP client and requests the connection to HD35APxG[MT], HD35APxG[MT] acts as TCP server and waits for the connection request. The server IP address
(HD35APxG[MT]) must be public and static.
Connection HD35APxG[MT] = Client , PC = Server
1.
Open a port (port forwarding) in the Modem/Router through which your PC connects to Internet (follow the instructions of your Modem/Router).
2.
Connect HD35APxG[MT] to a PC USB port and perform the connection procedure with the
HD35AP-S software.
3.
In the HD35AP-S software select Instruments setup >> GSM options >> GPRS TCP/IP client settings and set the server IP address or domain name and port number (number of the port opened in the Modem/Router).
4.
Disconnect HD35AP…G from the USB port.
5.
In the HD35AP-S software select Tools >> Type of connection , select the TCP server option and set the number of the port opened in the Modem/Router.
6.
In the HD35AP-S software, select the Connect icon.
7.
Send to HD35APxG[MT] the SMS command TCP-CLIENT-ON .
If the connection is not established within 30 minutes after sending the SMS command TCP-
CLIENT-ON, the command must be sent again.
HD35… - 26 V2.1
Alternatively,
the server IP address or domain name and port number
can be set in
HD35APxG[MT] without connecting HD35APxG[MT] to the PC and without the HD35AP-S software by using the SMS commands TCP-SERVER-ADDRESS and TCP-SERVER-PORT .
Connection HD35APxG[MT] = Server , PC = Client
1.
Open a listening port in HD35APxG
[MT] by using the SMS command TCP-LISTEN-PORT
(for example, TCP-LISTEN-PORT=2020).
2.
Send to HD35APxG
[MT]
the SMS command TCP-SERVER-ON .
3.
HD35APxG
[MT]
replies with a first SMS to confirm that the command has been accepted.
Wait for a second SMS with the confirmation that the TCP server functionality has been activated and with the IP address (and port number) assigned to HD35APxG
[MT]
.
4.
In the HD35AP-S software select Tools >> Type of connection , select the TCP client option and set the IP address and port number of HD35AP…G.
5.
In the HD35AP-S software, select the Connect icon.
If the connection is not established within 1 hour after sending the SMS command TCP-
SERVER-ON, the command must be sent again.
HD35… - 27 V2.1
6.12
B ASE UNITS TECHNICAL SPECIFICATIONS
Transmission frequency
Antenna
Transmission range
USB connection
RS485 connection
Ethernet connection
Wi-Fi connection
Cellular connection
Internal memory
LED indicators
Power supply
Consumption
Lithium battery life
(typical)
Operating temperature and humidity
Weight
868 MHz, 902-928 MHz or 915.9-929.7 MHz according to the model
Only HD35APD: 868 MHz or 902-928 MHz according to the model
External whip antenna
Only HD35APD: internal
In open field ( it can decrease in the presence of obstacles or adverse weather conditions ):
300 m (E, J)/ 180 m (U) towards data loggers with internal antenna
> 500 m (E, J, U) towards repeaters and data loggers with external antenna
Only HD35APD: 180 m (E, U) towards all data loggers
Mini-USB connector ( CP31 cable) in all models except HD35APD
Only HD35APD: A type connector
Only in HD35APS and HD35APR ( MODBUS-RTU protocol)
Only in HD35APW and HD35APR
Only in HD35APW (frequency 2.4 GHz)
GSM/GPRS: only in HD35APxG[MT]
3G: only in HD35AP3G[MT] and HD35AP4G[MT]
4G: only in HD35AP4G[MT]
The number of storable samples depends on the type of data loggers connected. The capacity is of 226,700 samples if all data loggers record 7 quantities.
Presence of external power supply (except HD35APD)
Battery charge level (only models with lithium internal battery)
RF communication status
HD35APS, HD35APW and HD35APxG:
Lithium-ion rechargeable battery (2250 mA/h, size 18650)
Optional external 6 Vdc power supply ( SWD06 )
Directly powered by a PC USB port (*)
HD35APD: directly powered by the PC USB port
HD35APR: external 8…30 Vdc (no internal battery)
HD35APxGMT: external 18…27 Vdc (12 V lead-acid rechargeable internal battery, integrated battery charger)
HD35APS, HD35APW and HD35APxG:
≈30 mA (E, U) / ≈38 mA (J) without Ethernet/Wi-Fi and with typical cellular activity (**) , ≈180 mA with Ethernet, ≈150 mA with Wi-Fi
HD35APR: 40 mA @ 24 Vdc
HD35APxGMT:
< 20 mA during measurement
< 1 A peak during cellular activity
≈3 days (E, U) / > 2 days (J) if not connected to local network and with typical cellular activity (**) , ≈12 hours with Ethernet, ≈14 hours with Wi-Fi
-10…+60 °C / 0…85 %RH non-condensing (except HD35APxGMT)
-40…+70 °C / 0…100 %UR (only HD35APxGMT)
HD35APS, HD35APW, HD35APxG and HD35APR: 200 g approx.
HD35APxGMT: 1 kg approx.
HD35… - 28 V2.1
Housing
Installation
HD35APS, HD35APW, HD35APxG and HD35APR: thermoplastic (see dimensional drawings, indoor use)
HD35APxGMT: polycarbonate (270 x 170 x 110 mm, IP65 with protective cap on the USB connector)
HD35APS, HD35APW e HD35APxG: wall support ( supplied ) for removable installation or flanges ( option ) for fixed installation
HD35APR: 35 mm DIN rail
HD35APxGMT: fixing to a Ø 40…60 mm mast
(*) The connection of the SWD06 external power supply is necessary if the Ethernet, Wi-Fi or
GSM/GPRS/3G transmission is used.
(**) The intensive use of the cellular communication can significantly increase the power consumption and reduce the battery life.
HD35… - 29 V2.1
7 HD35RE… REPEATERS
7.1
D ESCRIPTION OF HD35RE VERSION FOR INDOOR USE
1.
RF Antenna.
2.
POWER LED: red color, it indicates the presence of the external power supply; it blinks if the battery is charging.
3.
BATTERY LED: green color, it indicates the internal battery charge level. When the indicator light is steady on, the battery is fully charged; as the battery is running low, the LED blinks with a lower and lower frequency (the blink period increases of 1 second for each 10% decrease of the battery charge).
4.
Connector for external 6 Vdc power supply ( SWD06 ).
5.
Mini-USB connector for PC connection. Use reserved for technical assistance.
6.
Connection / PING (for testing RF) button.
7.
Green RF LED: it blinks if the data transmission was successful.
8.
Red RF LED: it blinks to signal that data transmission has failed.
The green and red RF LEDs blink simultaneously if the device is in error condition.
Power supply : since the repeater is normally not always connected to a computer, it is advisable to use an external power supply, since the internal battery life is of a few days.
HD35… - 30 V2.1
7.2
D ESCRIPTION OF HD35REW VERSION FOR OUTDOOR USE
1.
RF Antenna.
2.
BATTERY LED: green color, it indicates the internal battery charge level. As the battery is running low, the LED blinks with a lower and lower frequency (the blink period increases of
1 second for each 10% decrease of the battery charge).
3.
ALARM LED: not used.
4.
Red RF LED: it blinks to signal that data transmission has failed.
5.
Green RF LED: it blinks if the data transmission was successful.
The green and red RF LEDs blink simultaneously if the device is in error condition.
7.3
C ONNECTION TO THE WIRELESS NETWORK
The device can be connected and disconnected to/from the wireless network by pressing for
5 seconds : o the connection button on the front panel, for HD35RE (see point 6 of paragraph 7.1); o the internal connection button, for HD35REW (see the following figure).
HD35… - 31 V2.1
sion. If the device doesn’t belong to a wireless network or the base unit cannot be reached, the second beep of the buzzer is not emitted and the red RF LED will blink.
If the device is connected, by pressing the connection button for 5 seconds the buzzer emits a beep, the red RF LED activates for one second and the device is disconnected.
PING function:
In the devices connected to a wireless network it is possible to check if the base unit can be reached by briefly pressing the connection button: if the green RF LED is blinking, it means that the base unit is reachable, otherwise it will be the red RF LED to blink.
7.4
A RRANGEMENT OF THE REPEATERS
Designing the system, it should be taken into account that between a HD35REW repeater and a HD35ED... data logger or between two HD35REW repeaters, only HD35REW repeaters can be interposed, as shown in following examples.
Fig. 7.5.1: arrangement of different types of repeaters
Unlike HD35RE repeaters, which have external power supply, the HD35REW repeaters are powered only by the internal battery. To extend the battery life, the RF stage of the HD35REW repeaters is not continuously active; therefore, the HD35REW repeaters are subject to the following restrictions: o the alarm events may be reported with a certain delay; o the adding of new devices to the wireless network must be done near the HD35AP.. base unit, without interposing HD35REW repeaters between the new devices and the base unit; o the reconfiguration of the system may take longer; furthermore, if the configuration of a data logger with LCD is changed via the logger keyboard, the change is not notified to the base unit and to the HD35AP-S software; o to guarantee the same transmission reliability of a system with HD35RE repeaters,
HD35ED… devices may be obliged to transmit the same packets several times: this could affect battery life.
HD35… - 32 V2.1
7.5
R EPEATERS TECHNICAL SPECIFICATIONS
Transmission frequency
Antenna
Transmission range
USB connection
LED indicators
Push-buttons
Power supply
Current consumption
Battery life
Operating temperature and humidity
Weight
Housing
Installation
868 MHz, 902-928 MHz or 915.9-929.7 MHz according to the model
External whip antenna
In open field ( it can decrease in the presence of obstacles or adverse weather conditions ):
300 m (E, J)/ 180 m (U) towards data loggers with internal antenna.
> 500 m (E, J, U) towards base unit (except HD35APD), repeaters and data loggers with external antenna.
180 m (E, U) towards base unit HD35APD.
Mini-USB connector ( CP31 cable)
In HD35REW the connector is internal
Only for configuration and firmware update, not for data download
Presence of external power supply (only HD35RE), battery charge level,
RF communication status
Connection / PING (for testing RF) button
In HD35REW the button is internal
HD35RE:
Lithium-ion rechargeable battery (2250 mA/h, size 18650)
Optional external 6 Vdc power supply ( SWD06 )
Directly powered by a PC USB port
HD35REW:
Li-SOCl
2 non-rechargeable battery (8400 mA/h, size C)
Only HD35RE: ≈30 mA (E, U) / ≈38 mA (J)
HD35RE:
≈3 days (E, U) / > 2 days (J)
HD35REW:
2 years typical (repeating the signal of 5 data loggers transmitting every 30 s)
HD35RE:
-10…+60 °C / 0…85 %RH non-condensing
HD35REW:
-20…+70 °C / 0…100 %RH non-condensing
HD35RE: 200 g approx.
HD35REW: 250 g approx.
HD35RE: thermoplastic
HD35REW: polycarbonate, IP 67
See dimensional drawings
HD35RE: wall support ( supplied ) for removable installation or flanges ( option ) for fixed installation
HD35REW: wall mount or fixing to a Ø 40 mm mast
HD35… - 33 V2.1
8.1
D ESCRIPTION
INDOOR MODELS
8 HD35ED… DATA LOGGERS
Models without display
OUTDOOR MODELS
Models with LCD display
Models without display Models with LCD display
1.
ALARM LED: red color; it blinks when a measurement is in alarm condition.
2.
BATTERY LED: green color, it indicates the internal battery charge level. As the battery is running low, the LED blinks with a lower frequency (once every 5 s = battery is charged, once every 10 s = 50% battery charge, once every 15 s = battery is almost discharged).
3.
Red RF LED: it blinks to signal that data transmission has failed. It blinks simultaneously with the green RF LED if the device is in error condition.
4.
Green RF LED: it blinks when the data transmission has been successful. It blinks simultaneously with the red RF LED if the device is in error condition.
HD35… - 34 V2.1
5.
Connection / PING (for testing RF) button.
6.
MENU/ENTER key: allows access to the configuration menu; confirm the selected option or the set value in the menu.
7.
key: in normal operation, it scrolls the quantities measured by the data logger; it scrolls upwards the available options or increases the set value in the menu.
8.
FUNC/
key: in normal operation, it displays the maximum (MAX), the minimum (MIN) and the average (AVG) of the measurements; it scrolls downwards the available options or decreases the set value in the menu.
9.
LCD Display.
For the indoor models, the type of display, custom or graphic, depends on the model. For the outdoor models, the display is always custom.
TYPE OF SENSORS / CONNECTIONS
HD35ED[W]…TV[I] HD35ED[W]…TC
Temperature / relative humidity fixed probe
HD35ED4r…
M12 connectors for external probes (the number of connectors depends on the model)
HD35ED1NB…
HD35…
Differential pressure inputs Integrated sensors
- 35 V2.1
HD35EDH HD35EDWPM[B] Fixing bracket with U-bolt
Air inlet
Protective cover of the terminal inputs for standard analog sensors
Air outlet
HD35EDW1NB…TV
HD35EDWPM[B] :
2 M12 connectors (power supply and mini-USB)
HD35EDWPM[B]-USB :
1 M12 connector (power supply via mini-USB)
HD35EDWH / HD35EDW-MB
Power supply cable gland
T/RH
CO
2
Cable glands
Notes:
Some indoor models may be equipped with mini-USB connector, on the housing side, whose use is reserved to the technical assistance.
The outdoor models (except HD35EDWPM[B]) can optionally have an external antenna (fixed or with 3 m cable) and the solar radiations shield.
HD35EDWPM[B]… models have no external LEDs and are not available with LCD.
In models with multiple inputs for external probes, the number (in the case of multi-channel models for probes of the same type) or the type of input is indicated next to the input.
In the outdoor models with cable glands, the cable gland can be PG7 or PG9 depending on the model.
Some models can be a combination of the basic models illustrated (e.g. differential pressure inputs + fixed T/RH probe, M12 connector for external probe + fixed T/RH probe, M12 connector for external probe + cable gland, etc.).
HD35… - 36 V2.1
8.2
C ONNECTION TO WIRELESS NETWORK
The device can be connected and disconnected from the wireless network by pressing for 5 seconds the connection button. In the indoor models, the connection button is on the front panel. In the outdoor models, the connection button is internal and is indicated with CONNECT /
DISCONNECT on the electronic board.
If the device is disconnected, by pressing the connection button for 5 seconds the buzzer emits a beep and the green RF LED blinks for one second to indicate the start of the connection procedure. If the device belongs to a wireless network and the base unit is reachable, once connected, the buzzer emits a second beep and the green RF LED will blink during data transmission. If the device doesn’t belong to a wireless network or the base unit cannot be reached, the second beep of the buzzer is not emitted and the red RF LED will blink.
If the device is connected, by pressing the connection button for 5 seconds the buzzer emits a beep, the red RF LED activates for one second and the device is disconnected.
In data loggers with LCD display, the connection status is signaled also by the connection icon on the display (see page 8):
• the icon is steady on if the data logger is connected;
• the icon blinks if the data logger is trying to connect (the icon will be steady on once connected or will go on blinking if the base unit is not reachable o the data logger doesn’t belong to a wireless network);
• if the data logger is not connected, the icon has the aspect of a hang up phone in data loggers with graphic LCD, and it is off in data loggers wit custom LCD.
PING function:
In the devices connected to a wireless network it is possible to check if the base unit can be reached by briefly pressing the connection button: if the green RF LED is blinking, it means that the base unit is reachable, otherwise it will be the red RF LED to blink.
8.3
LCD DISPLAY
According to the data logger model, the LCD display can be custom ( L option) or graphic ( G option) type. The display shows all quantities measured and calculated by the data logger along with the following RF quantities:
• RSSI ( Received Signal Strength Indication ): received signal power;
• PER ( Packet Error Rate ): percentage of transmission errors;
• RF Hops : 1=direct transmission between data logger and base unit, 2= a repeater added between data logger and base unit, 3=two repeaters added, etc.
The indications of connection status, logging (in progress/deactivated), and battery charge level are displayed.
Main measuring row
Unit of measurement
RH%
Battery level
52.7
Secondary measuring row
RF interference indicator
Logging status
21.4
°C
LOG
Connection status
Fig. 8.3.1: custom LCD
In models with custom LCD that measure several quantities, the temperature (if measured by the model) is displayed in the secondary line, except when a RF quantity appears in the main line; in that case the secondary line shows the number of RF hops.
HD35… - 37 V2.1
Models with graphic LCD allow the simultaneous display of 3 measurements in the secondary lines. The graphic display shows in addition the RF signal level and date & time.
Logging status Connection status
Battery level
Date
Secondary measuring rows
LOG
16:52
Relative humidity
Temp
52.7
%
21.8 °C
Atm. pres
CO
2
1017.6 hPa
721 ppm
Fig. 8.3.2: graphic LCD
RF signal level
Time
Main measuring row
In the indoor models, use the
key to scroll the quantities on the display. In the outdoor models, use the HD35AP-S software to select the measurement to be displayed on the main measuring row of the display or set the automatic alternation of the measured quantities.
8.4
M
AXIMUM
,
MINIMUM AND AVERAGE OF THE MEASUREMENTS
( ONLY INDOOR MODELS )
To display the maximum value ( MAX ), the minimum value ( MIN ) and the average ( AVG ) of the acquired values, press the FUNC key until the desired function is shown on the display.
To reinitialize the function value and start a new measuring session, press the FUNC key until you read FUNC CLR (custom LCD) or Function clear (graphic LCD), use the arrow keys to select yes and confirm with ENTER .
8.5
T HE MENU IN LCD DATA LOGGERS
The menu allows displaying the data logger information and changing operation parameters.
The menu is structured in levels, with main categories and submenus.
To access the menu you need to enter the user password (configurable through the appropriate menu item, default 0000) or the administrator password (supplied with the system and not editable). Entering the user password makes some settings not changeable.
The instrument exits automatically the menu if no key is pressed for 3 minutes. After exiting the menu, the password remains active for a few minutes, during which you may enter the menu again without re-entering the password. It is possible to exit the menu by disabling immediately the password by performing a password level reset in the Password menu.
8.5.1
The menu in data loggers with graphic LCD
To access a menu parameter proceed as follows:
1.
Press MENU .
2.
Press
to select the password field.
PASSWORD
Insert password to access MENU
.
OK
..
CANCEL
select <ENTER>confirm
3.
Press ENTER , the first digit of the password will blink.
4.
Use
/
keys to set the first digit and confirm with ENTER , the second digit of the password will blink. Set all the password digits in the same way.
HD35… - 38 V2.1
5.
Press
to select the option OK and confirm with ENTER .
6.
Use
/
keys to select a main category of the menu and confirm with ENTER .
7.
If the selected main category has a submenu, select the desired item using
/
and confirm with ENTER .
To exit the main menu or a submenu, select the item EXIT (last menu item).
Changing a parameter
After selecting the desired parameter, it can be changed, if allowed, as follows:
1.
Use
/
keys to highlight the current setting of the parameter.
LOG/RF TX INTERVAL
Set the interval of log memorization and RF Tx
15 min .
OK
..
CANCEL
select <ENTER>confirm
2.
Press ENTER , the field will start blinking.
3.
Use
/
keys to select the desired setting and confirm with ENTER . If you are setting a numeric value, you can move faster by keeping
or
keys depressed.
4.
Press
to select the option OK and confirm with ENTER . The instrument closes the parameter window and returns to the previous menu level.
To exit a parameter window without changes, select CANCEL and confirm with ENTER .
If only the option CANCEL is available in the parameter window, it means that it is not allowed to change the parameter setting.
Menu structure
The complete structure of the main window with the relevant submenus is shown below. According to the data logger model, some items could not be available if not significant for that particular model.
1) Information
It lists the general information of the instrument: model, serial number, RF address, user code, firmware version, calibration date, etc.
2) Display configuration
1) Measures ordering : changes the order for the display of the measurement quantities on the screen. To move a quantity, select it in the displayed list, press ENTER, move the quantity to the desired position and confirm with ENTER.
2) Reset measures order : choice of the default or user-defined viewing sequence.
3) Exit : returns to main menu.
3) RF Parameters
1) Network Address : network address (not RF) of the data logger. It is used to address the data logger in a Modbus network. Read-only parameter if the instrument is connected to a base unit.
2) RF Channel : used channel of the RF transmission band. Read-only parameter if the instrument is connected to a base unit.
3) RF Frequency : used RF transmission band. Only in the …U models, by entering the menu with administrator password it is possible to choose the initial frequency of the
RF band among 902, 915 and 921 MHz (the final frequency is always 928 MHz).
HD35… - 39 V2.1
4) Max number RF Hops : maximum number of RF hops from the data logger to the base unit (equal to the number of interposed repeaters plus 1). Read-only parameter if the instrument is connected to the base unit.
5) RF offline : enables or disables the RF stage of the data logger. Activation or deactivation of the RF stage can be performed also through the connection button.
6) Exit : returns to the main menu.
4) Ch x settings (x=1, 2, 3) – Only available in the models with configurable inputs
1) Ch x info : lists all the general information of the input channel Ch x of the instrument: name of measurement, probe type, resolution. The correspondence between the input signal value and the physical quantity value is also indicated for mA, mV,
V, Potentiometer and Counter inputs associated with a physical quantity.
2) Ch x configuration : sets the type of input among the available inputs (see paragraph “Inputs configuration” on page 48 for setting modes).
The input types indicated with HR (Pt100/Pt100 3W/4W), available in some models, have 0.01 °C resolution (the non-HR Pt100/Pt1000 input types have 0.1 °C resolution).
The input type can be set only with the administrator password.
3) Ch x zero setting : sets the current measurement value as zero value. Only available for mA, mV, V and Potentiometer inputs associated with a physical quantity.
4) Ch x down threshold : lower alarm threshold of channel x.
5) Ch x up threshold : higher alarm threshold of channel x.
6) Ch x reset counter : zeroes the number of counts. The item is available only if the channel is configured as counter.
7) Exit : returns to the main menu.
5) Alarm thresholds or Alarm configuration
1) Quantity 1 (*) down threshold : lower alarm threshold of quantity 1.
2) Quantity 1 (*) up threshold : higher alarm threshold of quantity 1.
3) …
4) Quantity n (*) down threshold : lower alarm threshold of quantity n.
5) Quantity n (*) up threshold : higher alarm threshold of quantity n.
6) Thres. buzzer alarm : activates or deactivates the buzzer when measurement thresholds are exceeded.
7) Exit : returns to the main menu.
(*) The type of quantity depends on the data logger model.
Note : in the models with configurable inputs, the items down threshold and up threshold of quantities are not available in this submenu, but are included in the menus for the setting of channels Ch x.
6) Measure hysteresis
1) Quantity 1 (*) hysteresis : hysteresis of the alarm thresholds of quantity 1.
2) …
3) Quantity n (*) hysteresis : hysteresis of the alarm thresholds of quantity n.
4) Exit : returns to the main menu.
(*) The type of quantity depends on the data logger model.
The width of the hysteresis is a percentage (0 ... 100%) of the difference between the two alarm thresholds.
HD35… - 40 V2.1
For example, if Hysteresis=2%, Lower threshold=10 °C and Upper threshold=60 °C, the hysteresis is (60-10)x2/100= 1 °C:
Upper threshold
Hysteresis
Hysteresis
OK ALARM OK ALARM OK
Lower threshold
Fig. 8.5.1: hysteresis of the alarm thresholds
7) Alarm time delay (in seconds)
1) Quantity 1 (*) alarm delay : delay for alarm activation of quantity 1.
2) …
3) Quantity n (*) alarm delay : delay for alarm activation of quantity n.
4) Exit : returns to the main menu.
(*) The type of quantity depends on the data logger model.
If the measured value drops below the lower threshold or exceeds the upper threshold, the alarm is generated after the time set. The alarm is generated immediately if 0 is set. If the alarm condition ends before the delay time is elapsed, the alarm is not generated.
8) Unit measures
1) Quantity 1 (*) : measurement unit of quantity 1.
2) …
3) Quantity n (*) : measurement unit of quantity n.
4) Exit : returns to the main menu.
(*) The type of quantity depends on the data logger model.
Note : in the HD35EDH model, only the temperature measurement unit is available. The measurement units for the other quantities are defined during the inputs mapping procedure (if applied, see page 48).
Note : the unit of measurement is changed only on the LCD; the data are always sent in the unit of measurement set in the base unit.
9) Logging
1) Start/stop log : enables or disables logging.
2) Logging mode : choice between cyclical management (the new data overwrite the old ones when the memory is full) or non-cyclical management (logging stops when the memory is full) of the data logger memory.
3) Log/RF Tx interval : choice of logging and RF transmission interval (the two intervals coincide). If it is higher than the measuring interval, the average of the measurements acquired during the interval will be stored.
4) Measure interval : choice of the measurements acquisition interval. It is forced to the value RF log/Tx interval if a higher value is set .
5) Log erase : deletes all stored measurements from the data logger memory.
6) Exit : returns to the main menu.
HD35… - 41 V2.1
10) Clock
1) Clock Configuration : date/time of data logger. Read-only parameter if the instrument is connected to a base unit.
2) Exit : returns to the main menu.
11) Password
1) Reset password level : exits menu disabling immediately the password (the password will not remain active for some minutes like it usually happens when exiting a menu: you will have to re-enter the password even if you access the menu at once).
2) User password config.
: sets the user level password.
3) Exit : returns to the main menu.
12) CO
2
auto calibration – Only available in models with integrated CO
2
sensor
1) Start/stop auto-calib.
: enables or disables CO
2
auto-calibration.
2) Auto-calib. period : time interval between two consecutive auto-calibrations.
3) Auto-cal. 1st period : time interval after which the first auto-calibration will be performed after activation.
4) Background CO
2 value : CO
2
reference value for auto-calibration.
5) Auto-cal. max change : maximum offset that can be applied to the measurement by the auto-calibration procedure.
6) Exit : returns to the main menu.
13) Calibration – Only available with administrator password
1) Calibration 1 (*)
2) …
3) Calibration n (*)
4) Calibration Type : choice between user calibration and factory calibration.
5) Exit : returns to the main menu.
(*) The calibrations available in the Calibration submenu depend on the data logger model; e.g., the RH 75% calibration and RH 33% calibration items appear in the models measuring relative humidity.
14) Language
1) Language config.
: choice of the language to be used for the display.
2) Exit : returns to the main menu.
15) Exit
Returns to the measurement mode.
HD35… - 42 V2.1
8.5.2
The menu in data loggers with custom LCD
To access a menu parameter proceed as follows:
1.
Press MENU , the first digit of the password will blink.
2.
Using
/
keys, set the first digit and confirm with ENTER , the second digit of the password will blink. Set all the password digits in the same way.
3.
Using
/
keys, select a main category in the menu and confirm with ENTER . Menu items appear one at a time in the upper part of the display; the lower part of the display shows the position of the item in the menu and the total number of items in the menu (for ex. "8 – 10" means the eighth item in a menu of 10 items).
PSW
Menu item
Item index
LOG
8 – 10
4.
If the selected main category has a submenu, select the desired item using
/
keys and confirm with ENTER . Scrolling the submenus displays also the parameter current setting.
5.
To change the selected parameter, if allowed, use
/
keys to select the desired setting and confirm with ENTER . If you are setting a numeric value, you can fast forward by keeping
or
keys depressed.
To exit the main menu or a sub menu, select EXIT item (last menu item).
If it is not allowed to change a parameter, the notice N/A (Not Available) will appear when pressing ENTER to select it.
Menu structure
The complete structure of the main menu with the relevant submenus is shown below. According to the data logger model, some items could be not available if not significant for that particular model.
1) DEV_INFO (information)
It lists the general information of the instrument: model, serial number, RF address, user code, firmware version, calibration date, etc. Information is shown in the upper part of the display.
2) DISP_MENU (display configuration)
1) DISP_LOOP_FOR_MEAS : enables or disables the cyclical display of the measured quantities. Select YES to activate the cyclical display. The menu item is available only if the data logger measures two or more quantities, in addition to temperature.
2) EXIT : returns to the main menu.
3) RF_MENU (RF parameters)
1) NET_ADDR : network address (not RF) of the data logger. It is used to address the data logger in a Modbus network. Read-only parameter if the instrument is connected to a base unit.
2) RF_CHAN : used channel of RF transmission band. Read-only parameter if the instrument is connected to a base unit.
3) RF_FREQ_MHZ : used RF transmission band. Only in the …U models, by entering the menu with administrator password it is possible to choose the initial frequency of the RF band among 902, 915 and 921 MHz (the final frequency is always 928 MHz).
4) MAX_NUM_RF_HOPS : RF hops maximum number from data logger to base unit
(equal to the number of interposed repeaters plus 1). Read-only parameter if the
HD35… - 43 V2.1
instrument is connected to a base unit.
5) RF_OFF_LINE : enables or disables the RF stage of the data logger. Select NO to activate the RF stage. Activation or deactivation of the RF stage can be done also through the connection button.
6) EXIT : returns to the main menu.
4) THLD_MENU (alarm thresholds)
1) Quantity 1 (*) _DOWN_THLD : lower alarm threshold of quantity 1.
2) Quantity 1 (*) _UP_THLD : higher alarm threshold of quantity 1.
3) …
4) Quantity n (*) _DOWN_THLD : lower alarm threshold of quantity n.
5) Quantity n (*) _UP_THLD : higher alarm threshold of quantity n.
6) THLD_ALRM : enables or disables the buzzer when measurement thresholds are exceeded.
7) EXIT : returns to the main menu.
(*) The type of quantity depends on the data logger model.
5) HYST_MENU (hysteresis of the alarm thresholds)
1) Quantity 1 (*) _HYST% : hysteresis of the alarm thresholds of quantity 1.
2) …
3) Quantity n (*) _HYST% : hysteresis of the alarm thresholds of quantity n.
4) EXIT : returns to the main menu.
(*) The type of quantity depends on the data logger model.
The width of the hysteresis is a percentage (0 ... 100%) of the difference between the two alarm thresholds.
For example, if Hysteresis=2%, Lower threshold=10 °C and Upper threshold=60 °C, the hysteresis is (60-10)x2/100= 1 °C (see the example graph on page 41).
6) ALRM_DELY_MENU (delay time in seconds for alarm activation)
1) Quantity 1 (*) _ALRM_DELY : delay for alarm activation of quantity 1.
2) …
3) Quantity n (*) _ALRM_DELY : delay for alarm activation of quantity n.
4) EXIT : returns to the main menu.
(*) The type of quantity depends on the data logger model.
If the measured value drops below the lower threshold or exceeds the upper threshold, the alarm is generated after the time set. The alarm is generated immediately if 0 is set. If the alarm condition ends before the delay time is elapsed, the alarm is not generated.
7) MEAS_UNIT_MENU (measurement unit)
1) Quantity 1 (*) _UNIT_MEAS : measurement unit of quantity 1.
2) …
3) Quantity n (*) _UNIT_MEAS : measurement unit of quantity n.
4) EXIT : returns to the main menu.
(*) The type of quantity depends on the data logger model.
Note : the unit of measurement is changed only on the LCD; the data are always sent in the unit of measurement set in the base unit.
HD35… - 44 V2.1
8) LOG_MENU (logging)
1) LOG_STAT : enables or disables the logging.
2) LOG_CYCL : choice between cyclical management (the new data overwrite the old ones when the memory is full) or non-cyclical management (logging stops when the memory is full) of the data logger memory. Select YES for the cyclical management.
3) LOG/RF_TIME : choice of logging and RF transmission interval (the two intervals coincide). If it is higher than the measuring interval, the average of the measurements acquired during the interval will be stored.
4) MEAS_TIME : choice of the measurements acquisition interval. It is forced to the value Log/RF_TIME if a higher value is set .
5) LOG_DEL : deletes all stored measurements from the data logger memory. Select
YES to delete the memory.
6) EXIT : returns to the main menu.
9) CLK_MENU (clock)
1) YEAR : year. Read-only parameter if the instrument is connected to a base unit.
2) MON : month. Read-only parameter if the instrument is connected to a base unit.
3) DAY : day. Read-only parameter if the instrument is connected to a base unit.
4) HOUR : hour. Read-only parameter if the instrument is connected to a base unit.
5) MIN : minutes. Read-only parameter if the instrument is connected to a base unit.
6) EXIT : returns to the main menu.
10) PSW_MENU (password)
1) RST_PSW_LVL : exits the menu and deactivates immediately the password (the password will not remain active for some minutes as it normally happens when exiting the menu: you will need to re-enter the password even if you re-access immediately the menu).
2) SET_NEW_PSW : sets user-level password.
3) EXIT : returns to the main menu.
11) CAL_MENU (calibration) – Only available with administrator password
1) Calibration 1 (*)
2) …
3) Calibration n (*)
4) CAL_TYPE : choice between user calibration ( USER ) or factory calibration ( FACT ).
5) EXIT : returns to the main menu.
(*) The calibrations available in the CAL_MENU submenu depend on the data logger model; e.g., the RH_75%_CAL and RH_33%_CAL items appear in the models measuring relative humidity.
12) EXIT
Returns to measurement mode.
HD35… - 45 V2.1
8.6
M12 CONNECTORS PIN OUT
The following figures show the external side of the data logger M12 connector. The arrow indicates the connector reference notch.
Connector for rain gauges and pyranometers:
- (pin 2) + (pin 1)
Connector for HP3501 and HP3510… probes: pin 2 pin 1 pin 5 pin 3
M12 connector pin
1
2
3
4
5 pin 4
Description
Upper surface output positive (HP3501…)
%VWC output positive (HP3510…)
Not connected
GND
Lower surface output positive (HP3501…)
Temperature output positive (HP3510…)
Power supply positive
Connector for temperature probes:
2 1
4
3 4
1
2
NTC
10K Ω
Pt100
Pt1000
4 wires
3
4
3
2
1
3
4
1
2
4
HD35… - 46 -
Pt100
Pt1000
2 wires
Pt100
Pt1000
3 wires
V2.1
Connector for combined temperature and relative humidity probes:
NTC 10K Ω
2
3
1
4 4
5
2
3
1
8
7
6
Pt100 4 wires
4 1
2
RH
3
2
1
3
4
5
6
RH
WARNING : to the data loggers that use the HP3517… combined T/RH probe must be connected the probe with the same serial number as the data logger (if purchased together). The replacement of the probe requires recalibration of the instrument in line with the new probe.
HD35EDWPM[B] power supply connector:
Power supply positive (pin 2) Power supply negative (pin 1)
HD35… - 47 V2.1
8.7
C ONNECTIONS IN THE INDOOR MODEL HD35ED[G]H
HD35ED[G]H has three terminal header inputs. Each input can be configured as a Pt100/Pt1000, thermocouple, 0/4…20 mA (shunt resistance inside), 0…50 mV, 0…1 V or potentiometric input.
Only input 3 can be also configured as pulse counter (count of voltage-free contact switchings).
Input 1
Input 2
Input 3
OPEN
1 2 3 4
OPEN
1 2 3 4
OPEN
1 2 3 4
OPEN
1 2 3 4
+
Pt100/Pt1000
2 wires
CLOSED
1 2 3 4
Pt100/Pt1000
OPEN
1 2 3 4
3 wires
Pt100/Pt1000
OPEN
1 2 3 4
4 wires
Thermocouple
K,J,T,N,E
OPEN
1 2 3 4
OPEN
1 2 3 4
I
+ +
0/4…20 mA 0…50 mV 0…1 V Potentiometer ON/OFF contact
Fig. 8.8.1: sensor connection in HD35ED[G]H
If a channel is configured as current input, insert the 50 Ω shunt resistance closing the jumper placed on the terminals of the relevant channel. In all the other configurations, leave the jumper open. The current input accepts any value in the range 0…20 mA.
Inputs configuration
Configuration of inputs can be implemented through the HD35AP-S software (see software instructions) or, if the data logger is equipped with a display, through the front keyboard.
To configure the input channel ch x (x=1,2,3 is the number of the input) through the keyboard, access the menu and select the item Ch x settings ch x configuration . Set the type of input among those available: o
Pt100 2-wire, Pt100 3-wire, Pt100 4-wire, Pt1000 2-wire, Pt1000 3-wire, Pt1000 4wire; o
TC-K, TC-J, TC-T, TC-N, TC-E; o
0-1V, 0-50mV, 4-20mA, Potentiometer, Counter, Frequency; o
0-1V Mapped, 0-50mV Mapped, 4-20mA Mapped, Mapped Potent., Mapped Count.,
Mapped Freq.
The input types 4-20mA and 4-20mA Mapped also work with 0-20 mA signals. The input types
Counter and Frequency are only in channel Ch 3.
Set NO MEASURE if the channel is not used.
The indication Mapped means that a linear correspondence between input values (in mA, mV,
V, Ω or counts) and the values of a physical quantity will be associated to the channel. For ex-
HD35… - 48 V2.1
ample, if 4-20mA is selected, the data logger stores the input value in mA; if 4-20mA Mapped is selected, the data logger doesn’t store the input value in mA but the corresponding value of the physical quantity associated to the input.
By selecting a Mapped-type configuration, the guided procedure for the association between the input values (in mA, mV, V, Ω or counts) and the values of the corresponding physical quantity is started. The procedure is illustrated below:
1.
After confirming the selection of a Mapped input, the procedure start message is displayed, press ENTER to continue.
2.
Select the measurement unit of the physical quantity among those proposed by the instrument. If the desired measurement unit is not in the list, select NOT DEF (not defined).
Select the option OK and confirm with ENTER to continue.
3.
Select the measurement resolution of the physical quantity among those proposed by the instrument. Select the option OK and confirm with ENTER to continue.
4.
A message will be displayed reminding that the two coordinates of the linear relation between input and physical quantity will be now required: x1=input value (in mA, mV, V, Ω or counts) in the first point, y1=value of the physical quantity corresponding to the input value x1, x2=input value (in mA, mV, V, Ω or counts) in the second point, y2=value of the physical quantity corresponding to the input value x2,
Physical quantity
(e.g. Atm. Pressure)
Input signal
(e.g. 4…20 mA)
Fig. 8.8.2: association of a physical quantity to the input signal press ENTER to continue.
5.
Select the input value x1 for the first point (e.g. 4.00 mA). Select the option OK and confirm with ENTER to continue.
6.
Select the physical quantity value y1 for the first point (e.g. 600 mbar). Select the option OK and confirm with ENTER to continue.
7.
Select the input value x2 for the second point (e.g. 20.00 mA). Select the option OK and confirm with ENTER to continue.
8.
Select the physical quantity value y2 for the second point (e.g. 1100 mbar). Select the option OK and confirm with ENTER to continue.
9.
The message requesting confirmation of the configuration storage is displayed, press YES to save the settings and terminate the procedure.
The procedure can be stopped at any moment by selecting the option CANCEL and confirming with ENTER .
A user name can be associated to each measurement channel to remind the type of physical quantity detected. The user name can be set only through the HD35AP-S software.
HD35… - 49 V2.1
8.8
C ONNECTIONS IN THE OUTDOOR MODEL HD35ED[L]WH
HD35ED[L]WH has four terminal header inputs. Each input can be configured as a Pt100/Pt1000, thermocouple, 0/4…20 mA (shunt resistance inside), 0…50 mV, -50…50 mV, 0…1 V, 0…10 V or potentiometric input. Only input 4 can be also configured as pulse counter (count of voltage-free contact switchings).
Input 1
Input 2 Input 3
Input 4
Pt100/Pt1000
2 wires
Pt100/Pt1000
3 wires
Pt100/Pt1000
4 wires
Thermocouple
K,J,T,N,E
0/4…20 mA
-50/0…50 mV 0…1 V 0…10 V Potentiometer ON/OFF contact
Fig. 8.9.1: sensor connection in HD35ED[L]WH
If a channel is configured as 0-10 V input, set the switch on the terminals of the channel to
0-10V. In all other cases, set the switch to 0-1V.
If a channel is configured as current input, insert the 50 Ω shunt resistance closing the jumper
JA placed above the terminals of the relevant channel. In all the other configurations, leave the jumper open. The current input accepts any value in the range 0…20 mA.
If a channel is configured as -50/0…50 mV input, close the jumper JB placed above the terminals of the relevant channel ( note : alternatively, if the jumper JB is not present, short-circuit terminals 1 and 3 of the input). In all the other configurations, leave the jumper open.
Configuration of inputs is done with the HD35AP-S software (see software instructions).
Power supply
Power the data logger paying attention to the model:
• HD35ED[L]WH has internal battery: connect the battery to the connector indicated with
BATT on the electronic board.
• HD35ED[L]WH E requires 7...28 Vdc external power supply: connect the external power supply to the terminals indicated with PWR on the electronic board, paying attention to the correct polarity indicated on the board.
HD35… - 50 V2.1
8.9
C ONNECTIONS IN THE OUTDOOR MODEL HD35ED[L]W-MB
HD35ED[L]W-MB has:
• 7…30 Vdc power supply input (terminals 1, 2).
• Switched power supply output (terminals 3, 4). It has the same value as the power supply input, but it is active only during the measurement acquisition phase . The output can be used to power the sensors.
• RS485 port (terminals 5, 6, 7) with Modbus-RTU protocol for the connection of the sensors.
• Potential-free contact input (terminals 8, 9). For example, a rain gauge with contact output can be connected.
CLOSE
RT
OPEN
RS485 line termination
1 2 3 4 5 6 7 8 9
Power supply input
7…30 Vdc
V+
GND
Potential-free contact input
Switched
Vsw+
GND
DATA-
GND RS485 power supply output DATA+
Fig. 8.7.1: HD35ED[L]W-MB connections
The jumper placed above the terminals allows inserting the termination resistance for long distance RS485 connection. Place the jumper between the RT and CLOSE indications to connect the termination resistance. Place the short jumper between the RT and OPEN indications to disconnect the resistance.
Note : in HD35ED[L]W-MB, near the connection button (CONNECT/DISCONNECT) there are a switch (RUN/PROG) and a button (RF RESET) used to update the firmware. In normal operation, leave the switch in RUN position.
8.10
HP712 LEVEL SENSOR CONNECTION
( FOR HD35ED[L]WDPTC)
Terminal
9
10
12
Description
GND
Sensor output positive
Sensor power supply positive sensor wire color (*)
White
Green
Brown
(*) The colors may be subject to change: always check the sensor data sheet.
HD35…
Fig. 8.10.1: HP712 level sensor connection
- 51 V2.1
8.11
C ALIBRATION
The data logger is factory-calibrated and does not normally require further interventions of the user. Anyway, a new calibration of some sensors can be performed.
For a correct calibration, it is crucial to know and respect the physical phenomena which underlie measurements: for this reason, it is recommended to thoroughly follow the following instructions and to perform new calibrations only if in possession of adequate technical knowledge and instruments.
To access calibration, the data logger must have the user-calibration option set: o
In indoor models with graphic LCD, select the menu item Calibration Calibration Type and set the User option. o
In indoor models with custom LCD, select the menu item CAL_MENU CAL_TYPE and set the User option.
The calibration procedure deletes the data of the previous user calibration. In case of failed procedure, you can always return the instrument to factory calibration by selecting: o
In indoor models with graphic LCD, the menu item Calibration Calibration Type and setting the Factory option; o
In indoor models with custom LCD, the menu item CAL_MENU CAL_TYPE and setting the
FACT (factory) option.
Calibration can be performed with HD35AP-S software (see software instructions) or, if the data logger has display and keyboard, through the front keyboard.
8.11.1
CO
2
CALIBRATION
The CO
2
sensor can be calibrated to any reference value within the measurement range.
In the outdoor models, to calibrate the CO
2
sensor at 0 ppm with the aid of the cylinder, unscrew the probe filter, screw the HD31.B3A
adapter and connect the cylinder; adjust the bottle flow meter to get a constant flow between 0.3 and 0.5 l/min.
HD35…
Fig. 8.11.1: adapter for CO
2
calibration with cylinder
- 52 V2.1
Calibration procedure:
1.
Place the instrument in an environment with known CO
2
concentration (for ex. in clean air).
2.
Wait for at least 15 minutes for the measurement to become stable, with the instrument on.
3.
Access the menu with the administrator password and select the item Calibration CO
2 calibration . Press ENTER to confirm.
4.
The value measured by the instrument appears on the left, and the calibration point on the right. The instrument initially proposes the same measurement value as calibration point.
5.
Enter the calibration value, select the option OK and confirm with ENTER .
CO
2
CALIBRATION
Put sensor in known gas concentration
Meas. [ppm] Cal. [ppm]
472 450
OK
. CANCEL
select <ENTER>confirm
6.
The instrument tests the measurement stability. Wait for a few minutes for measurement completion. In the meantime, don’t stay too close to the instrument to avoid altering the measurement.
WAIT FOR STABILIZATION
OF CO
2
CONCENTRATION…
Please stay away to not alter measures
Meas. [ppm] Avg [ppm]
472
-
4
7.
At the end, a message is shown indicating the calibration success or failure. Press any key to return to the calibration submenu.
If a message appears declaring that calibration has failed, it means that the value measured by the instrument during the procedure differs too much from the set reference value. In that case repeat calibration checking the CO
2 reference value in the environment and making sure to operate in a stable environment.
CO
2
sensor auto-calibration (only HD35ED1[4b]NB)
The instrument can be set so as CO
2 calibration is automatically performed at predetermined intervals.
In order for auto-calibration to be effective, the CO
2 concentration in the environment where the instrument is installed must assume a known value (referred to as environment background value ). For example, we can have that an instrument installed inside a public place performs a weekly auto-calibration when people are not present and CO
2 concentration is close to the outdoor air value (if there is an adequate air change).
Background value
Background value
HD35…
Weekly trend Weekly trend
Fig. 8.11.2: example of background value for CO
2 auto-calibration
- 53 V2.1
The offset applied to the measurement by the auto-calibration procedure can be limited to a maximum value, so as to avoid erroneous calibrations when the measured value differs too much from the estimated background value. The auto-calibration procedure acts as follows: o
If the difference between the measured value and the background value is lower than the maximum offset, an offset is applied to the measurement so that the measured value coincides with the background value. o
If the difference between the measured value and the background value is higher than the maximum offset, only the maximum offset is added or subtracted so as to approach the background value.
To set the auto-calibration interval and maximum offset, and to activate auto-calibration, see the menu item CO
2 autocalibration .
8.11.2
D IFFERENTIAL PRESSURE CALIBRATION
Differential pressure sensors may show a slight difference between the two inputs, consequently the instrument, with an equal pressure applied to the two inputs, doesn’t show a zero value.
If the data logger is equipped with the auto-zero function, zeroing is automatic. To carry out the manual zeroing instead, proceed as follows.
Calibration procedure:
1.
Leave the instrument pressure input open.
2.
Access menu with the administrator password and select the item CAL_MENU DIFF_PRES_0
Pa_CAL . Press ENTER to confirm.
3.
The zero value blinks on the display.
DIFF
0
LOG
2 – 4
4.
Press ENTER , the instrument stores the calibration and returns to the calibration submenu.
8.11.3
R
ELATIVE HUMIDITY CALIBRATION
The sensor can be calibrated in the two points 75%RH and 33%RH. Before starting the calibration procedure, it’s better to check if a new calibration is necessary, with the aid of 75.4%RH and 33%RH saturated solutions (except HD35ED[G]…B models, that require a climatic chamber): a calibration will be performed only if an error of a few humidity points in one of the two calibration points is detected.
The sensor can be calibrated in both points or in one point only.
Preliminary operations before calibration:
Check that the chamber with the saturated saline solutions contains at the same time:
• solid state salt,
• liquid solution or wet salt, in particular for the 75%RH solution.
The instrument and the saturated solutions to be used for this operation must be placed in a stable temperature environment for the whole calibration period. Wait for at least a couple of hours with a stable temperature so that the instrument and the saturated solutions reach a thermal balance with the environment before starting the calibration procedure. In order to obtain a good calibration, it is crucial that the probe and the solution have the same temperature.
HD35… - 54 V2.1
Bear in mind that plastic material is a bad heat conductor.
Calibration should be performed at a temperature ranging within 15 and 30°C.
Calibration procedure:
1.
Unscrew the probe protection grid and screw the M12×1 threaded ring.
Avoid any contact of the sensitive element with your hands or other objects or liquids. If some liquid has formed inside the measuring chamber, dry it with a clean absorbent paper towel .
2.
Unscrew the cap of the saturated solution. Screw the threaded ring with the probe on the saturated solution container and wait for at least 30 minutes.
3.
Access the menu with the administrator password and select the item CAL_MENU (custom
LCD) or Calibration (graphic LCD). Press ENTER to confirm.
4.
Select the item RH_75%_CAL (custom LCD) or RH 75% calibration (graphic LCD) to calibrate the point 75%RH; select the item RH_33%_CAL (custom LCD) or RH 33% calibration (graphic
LCD) to calibrate the point 33%RH. Press ENTER to confirm.
5.
In the models with custom LCD, the blinking value of the saturated solution at the temperature measured by the probe is displayed. In the models with graphic LCD, the value measured by the instrument (on the left) and the calibration point (on the right) appear.
RH 75% CALIBRATION
Set sensor in RH 75% concentration
Meas. [%] Cal. [%]
71.2 75.2
OK
. CANCEL
SET
75.2
select <ENTER>confirm
Graphic LCD
24.5
°C
Custom LCD
Note : the suggested calibration value is not updated if the measured temperature changes after starting calibration. If necessary, set manually the calibration value to the value of the saturated solution at the measured temperature using
/
keys (see the table on the saturated solution container).
6.
In the models with custom LCD, press ENTER to confirm the value; in the models with graphic LCD, select the option OK and confirm with ENTER . The instrument stores the calibration and returns to the calibration submenu.
7.
Remove the threaded ring with the probe from the container of the saturated solution and close the container with the solution.
8.
To calibrate the second point, repeat the procedure from step 2 to step 7 with the second saturated solution ( Note : in the HD35ED...TVI models, for a better accuracy, calibrate the second point at a temperature close to that of the first point).
9.
Unscrew the M12X1 threaded ring from the probe and place again the sensor protection grid.
8.11.4
P HOTOMETRIC PROBE SENSITIVITY SETTING
If the photometric probe is replaced, set in the data logger the sensitivity of the new probe as follows.
1.
Access menu with the administrator password and select the item CAL_MENU
LGHT_SENS_PA_LUX .
2.
Press ENTER , the current sensitivity value blinks on the display.
3.
Set the new value (in pA/lux) by using the
/
keys.
4.
Press ENTER , the instrument returns to the calibration submenu.
HD35… - 55 V2.1
8.12
WBGT INDEX MEASUREMENT
(HD35ED[L]WWBGT MODEL )
HD35ED[L]WWBGT can contemporarily detect the following quantities:
• Globe thermometer temperature Tg
• Natural ventilation wet bulb temperature Tnw
• Ambient temperature Ta
On the basis of the detected measurements, the instrument can calculate:
• WBGT indoor
index: WBGT index in absence of solar irradiation.
WBGT indoor
= 0.7 Tnw + 0.3 Tg
• WBGT outdoor
index: WBGT index in presence of solar irradiation.
WBGT outdoor
= 0.7 Tnw + 0.2 Tg + 0.1 Ta
The WBGT (Wet Bulb Globe Temperature) index is one of the indexes used for determining the thermal stress to which an individual is submitted to in a warm environment. For WBGT index measurement, refer to ISO 7243 standard.
To calculate WBGT index according to ISO 7243 standard, it’s necessary that to the instrument are connected:
• TP3501TC2 or TP3204 natural ventilation wet bulb temperature probe.
• TP3576TC2 or TP3575TC2 globe thermometer.
• TP3507TC2 dry bulb temperature probe if the detection is made in presence of solar irradiation.
Preparation of the TP3576TC2 or TP3575TC2 globe thermometer:
Preparation of the TP3501TC2 wet bulb temperature probe:
1.
Remove the sensor cap (the cap is not screwed).
2.
Insert the cotton wick, previously dipped with distilled water, into the temperature probe.
The cotton wick must protrude from the probe for about 20 mm.
3.
Fill the reservoir up till ¾ with distilled water .
4.
Replace the cap.
HD35… - 56 V2.1
Warning : keep the probe vertical to prevent water from leaking.
Note : over time the cotton wick tends to calcify (harden): it must be replaced periodically.
Preparation of the TP3204 wet bulb temperature probe:
1.
Remove the sensor cap (the cap is not screwed).
2.
Insert the cotton wick, previously dipped with distilled water, into the temperature probe.
The cotton wick must protrude from the probe for about 20 mm.
3.
Replace the cap.
4.
Fill the bottle with 500 cc of distilled water .
5.
Turn the probe over and firmly screw the bottle to the probe reservoir.
6.
Turn the probe quickly (to avoid water spillage).
7.
Secure the probe to the HD32.2.7.1
support by using the two screws at the bottom of the probe.
Bottle
Shield
Cotton wick
Cap
Reservoir
Screws
For measurements in presence of solar irradiation, use the protection shield from solar radiations.
Note : over time the cotton wick tends to calcify (harden): it must be replaced periodically.
HD35… - 57 V2.1
Installation on HD32.2.7.1 support:
TP3507TC2 dry bulb probe
TP3575TC2 or TP3576TC2 globe thermometer
HD35.24W flange
Installation with HD32.4.17 bracket:
TP3204 wet bulb probe
Screw for fixing the
HD32.2.7.1 support to the tripod
HD32.2.7.1 support
HD35EDWWBGT data logger
TP3204 wet bulb probe
TP3575TC2 or
TP3576TC2 globe thermometer
TP3507TC2 dry bulb probe with HD9007A-3 protection and HD9007T26.2 fitting
HD32.4.17 bracket for wall or mast fixing
HD35EDWWBGT data logger
HD35… - 58 V2.1
Measurements not according to ISO 7243:
The wet bulb temperature probe and the dry bulb temperature probe can be replaced ( on request when ordering the data logger ) by the HP3517ETC2... combined temperature and relative humidity probe ( Pt100 temperature sensor). The WBGT index measurement with combined temperature and relative humidity probe is not according to ISO 7243 .
The outdoor installation of the HP3517ETC2… probe requires HD9007A-3 protection against solar radiations.
HP3517ETC2 probe with HD9007A-3 protection and
HD9007T26.2 fitting
Globe thermometer
TP3575TC2 or
TP3576TC2
HD3218K shafs
HD2013.2.14
flange
HD35EDWWBGT data logger
HD35… - 59 V2.1
8.13
V OLATILE ORGANIC COMPOUNDS (VOC) MONITORING
(HD35ED[G]1NB…V MODEL )
Volatile organic compounds (VOC) are polluting chemicals that evaporate easily at ambient temperature and pressure. An excessive concentration of these substances in indoor environments reduces the quality of the air, causing discomfort or, in the most serious cases, alterations in the state of health (irritation, breathing difficulties, etc.) in the people present in the environment. The detection of volatile organic compounds is therefore a factor of primary importance in determining the quality of indoor air.
There are many sources of VOC pollution in indoor environments, for example:
• glues, adhesives, solvents, paints;
• cosmetic products, deodorants;
• cleaning products;
• heating devices;
• printers, photocopiers;
• cigarette smoke;
• building materials;
• furnishings (furniture, coatings);
• the "occupants" themselves (breathing, body surface).
The VOC measurement provided by HD35ED[G]1NB…V is not an absolute concentration, but it is a measurement:
• relative (compared to the average situation of the monitored environment);
• qualitative (index of better or worse than the average situation).
The sensor must therefore "adapt" to the environment to be monitored, so that the average pollution state (background value) of the environment can be determined. For this to happen, it is necessary to leave the instrument operating in the environment to be monitored for at least 12 hours .
After the time of adaptation to the environment, the state of VOC pollution is expressed as an index variable from 1 to 500 (dimensionless). The value 100 corresponds to the background value of the environment. Values below 100 indicate that VOC pollution is improving; values above 100 indicate that VOC pollution is worsening compared to the determined background value.
Air quality better than average
Air quality worse than average
0 50 100 150 200 300
Background value
500
VOC Index
VOC Index
VOC Index < 50
50 < VOC Index < 100
100 < VOC Index < 150
150 < VOC Index < 200
200 < VOC Index < 300
300 < VOC Index < 500
Air quality
Much better than average
Slightly better than average
Slightly worse than average
Somewhat worse than average
Much worse than average
Bad compared to average
The VOC index value is an average referring to the last 24 hours of monitoring.
Not being an absolute indication, the VOC measurement is not suitable for comparing different environments, because environments with a very different degree of pollution could generate similar values of the VOC index, being the index based on the background value of the environment.
HD35… - 60 V2.1
8.14
D ATA LOGGERS TECHNICAL SPECIFICATIONS
Transmission frequency
Antenna
Transmission range
868 MHz, 902-928 MHz or 915.9-929.7 MHz according to the model
Internal. Only outdoor models (except HD35EDWPM…): on request, fixed or with 3 m cable external antenna.
In open field ( it can decrease in the presence of obstacles or adverse weather conditions ):
180 m (E, U) towards base unit HD35APD.
300 m (E, J)/ 180 m (U) with internal antenna towards base unit (except
HD35APD) and repeaters.
> 500 m (E, J, U) with external antenna towards base unit (except
HD35APD) and repeaters.
1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
1, 2, 5, 10, 15, 30 s / 1, 2, 5, 10, 15, 30, 60 min
Measuring interval (*)
Logging and transmission interval (*)
Alarm
Power supply
Battery life
(without repeaters, direct communication with HD35AP...)
Display
Operating conditions
Protection Degree
Weight
Housing
Acoustic by means of the internal buzzer
Li-SOCl
2 not rechargeable battery, except the following models:
HD35ED[1N]4r1Z: 3 x AA alkaline batteries
HD35ED1NB[2]V: external power supply via USB + 3 x AA alkaline backup batteries
HD35EDWHE: 7…28 Vdc (< 10 mA) external power supply
HD35EDW-MB: 7…30 Vdc (< 10 mA) external power supply
HD35EDWPM[B]: 7…30 Vdc (25 mA @ 24 Vdc) external power supply
HD35EDWPM[B]-USB: external power supply via USB
HD35EDW1NB[2]TV: 7…30 Vdc (< 5 mA average, 300 mA approx. peak) external power supply
2 years typical with 5 s measuring interval and 30 s log interval, except:
HD35EDWH and HD35EDWK/4:
4 years typical with 10 s measuring interval and 30 s log interval
HD35EDH, HD35EDW7P/...TC, HD35EDW14bNTC, HD35EDW14b7PTC and
HD35EDWWBGT:
2 years typical with 10 s measuring interval and 30 s log interval
HD35ED[1N]4r1/2/3/4: 2 years typical with 30 s measuring and log interval
HD35ED[1N]4r1ZTV: 1,5 years typical with 30 s measuring and log interval
HD35ED1[4b]NB: 1,5 years typical with 2 min measuring and log interval
Optional, custom or graphic depending on the model
HD35EDWPM… is not available with display
-20…+70 °C (-10…+70 °C for HD35ED1[4b]NB…, -20…+60 °C for
HD35EDW1NB…)
0…85 %RH not condensing for indoor models
0…100 %RH for outdoor models (0…95 %RH for HD35EDWPM…)
IP 50 for indoor models (except HD35ED1[4b]NB…)
IP 67 for outdoor models (except HD35EDW1NB… and HD35EDWPM…)
IP 65 for HD35EDW1NB…
HD35EDWPM… is equipped with a rain-proof and UV resistant inlet air filter
– IP 53
200 g approx. for indoor models
250 g approx. for outdoor models
ABS for indoor models
Polycarbonate for outdoor models
(*) Models measuring several quantities may have a minimum interval exceeding 1 second.
HD35… - 61 V2.1
Memory capacity and stored quantities
Model Samples number (**)
Min. log interval
Stored quantities (*)
HD35ED7P/xTC
HD35EDN/xTC
HD35EDNTV
HD35ED1NTC/TV[I]
HD35ED17PTC
HD35ED14bNTV[I]
HD35ED1N4r…TV
HD35ED4r…
HD35ED1NI[2]T[C]V
HD35ED1NB
HD35ED14bNB
HD35ED1NB[2]V
HD35EDH
HD35EDW7P/xTC
HD35EDWN/xTC
HD35EDWNTV
HD35EDWK/4TC
HD35EDW1NTC/TV[I]
HD35EDW17PTC
HD35EDW14bNTC
HD35EDW14b7PTC
HD35EDWRTC
HD35EDWPTC
HD35EDWDPTC
HD35EDW1NLTC
HD35EDWS…TC
HD35EDW1NB[2]TV
HD35EDWPM
HD35EDWPMB
HD35EDWWBGT
HD35EDWH
HD35EDW-MB
(*) List of the quantities:
AH : absolute humidity
CO
2
: carbon dioxide
D
P
: daily rainfall quantity
D
R
: daily solar radiation (Wh/m 2 )
F
L
: fluid level
H
LEAF
: leaf wetness
I : illuminance
I
P
: rainfall rate (mm/h)
MR : mixing ratio mV : pyranometer output in mV
P : rainfall quantity
∆ P : differential pressure
P
ATM
: atmospheric pressure
Indoor models from 42,000 to 68,000 depending on channels nr.
1 s (1 ch.)
5 s (3 ch.) from 42,000 to 68,000 depending on channels nr.
68,000
24,000
24,000
1 s
1 s
1 s
1 s
22,000
22,000
68,000
44,000
44,000
36,000
2 s
1 s
1 s
1 s
10 s
10 s from 44,000 to 120,000 1 s from 36,000 to 68,000 5 s (***)
Outdoor models from 42,000 to 68,000 depending on channels nr. from 42,000 to 68,000 depending on channels nr.
68,000
1 s (1 ch.)
5 s (3 ch.)
1 s
1 s from 36,000 to 68,000 5 s (***)
24,000
24,000
22,000
22,000
42,000
36,000
1 s
1 s
2 s
2 s
1 s
1 s
1 s
1 s
28,000
22,000 from 26,000 to 52,000 depending on channels nr.
30,000 da 34,000 a 60,000 da 26,000 a 60,000
1 s
1 s (****)
1 s
1 s
22,000 2 s from 28,000 to 58,000 5 s (***) from 14,000 to 52,000 1 s
T, RH, T
T, RH, T
T, RH, T
D
, T
W
, AH, MR, PVP, P
ATM
T, RH, T
D
, T
W
, AH, MR, PVP, ∆ P
T, RH, T
T, RH, T
T, RH, T
D
, T
T, RH, T
T, RH, T
D
D
, T
W
, AH, MR, PVP, CO
2
W
, T
F
D
L
D
D
D
, T
, AH, MR, PVP, P
W
, T
, T
, P
, T
W
W
W
W
, AH, P
REL
T, VWC
T, RH, T
∆
, AH, MR, PVP, I
D
T
T
T
, AH, MR, PVP
, AH, MR, PVP
P
T
T
T
T
ATM
, CO
ATM
2
, VOC
T, RH, T
D
, T
W
, AH, MR, PVP
T, RH, T
D
, T
W
, AH, MR, PVP
T, RH, T
D
, T
W
, AH, MR, PVP, P
, P, D
, AH, CO
PM1.0, PM2.5, PM10, CO
2
2
PM1.0, PM2.5, PM10
, P
ATM
T, T
NW
, T
G
, RH, T
D
, WBGT
, CO
ATM
T, RH, T
D
, T
W
, AH, MR, PVP, P
ATM
R, D
R
, mV
P, D
P
, I
P
P
, I
P
, AH, MR, PVP, H
LEAF
2
P
REL
: relative pressure
PMxx : particulate matter with a diameter of less than xx µm
PVP : partial vapour pressure
R : solar radiation (pyranometer)
RH : relative humidity
T : temperature
T
D
: dew point
T
G
: globe thermometer temperature
T
NW
: natural ventilation wet bulb temperature
T
W
: wet bulb temperature
VOC : volatile organic compound
VWC : soil volumetric water content
WBGT : WBGT index
(**) The number of samples depends on the number of stored quantities. A sample consists of all the quantities measured and/or calculated enabled for storing.
HD35… - 62 V2.1
(***) The minimum logging interval may be smaller if the data logger only stores some of the available quantities.
(****) CO
2
measurement is updated every 15 s.
Measurement specifications (except HD35ED[W]H) - Instrument in line with sensor
Temperature - NTC Sensor
HD35ED[W]N/xTC, HD35ED[W][1][4b]NTC/TV, HD35ED1NI[2]T[C]V, HD35ED1N4r…TV,
HD35EDW1NLTC, HD35EDWS…TC, HD35EDW1NB[2]TV
Sensor
Measuring range
Resolution
Accuracy
NTC 10 k Ω @ 25 °C
-40…+105 °C (except HD35EDWS…TC)
-40…+60 °C (only HD35EDWS…TC)
0.1
°C
Stability
± 0.3
°C @ T=0…+70 °C / ± 0.4
°C outside (except
HD35EDWS…TC)
± 0.5
°C (only HD35EDWS…TC)
0.1
°C/year
Temperature - Pt100/Pt1000 Sensor
HD35ED[W]7P/xTC, HD35ED[W]1[4b]7PTC
Sensor
Measuring range
Resolution
Accuracy
Stability
Pt100 / Pt1000
-100…+350 °C for probes measuring only temperature
-40…+150 °C for T/RH combined probes HP3517ETC…
0.1
°C
Configurable 0.1/0.01
°C in HD35ED[W]7P/xTC and HD35ED17PTC
1/3 DIN (TP35… probes)
0.1
°C/year
Temperature – Sensor integrated in RH module
HD35ED[W]1[4b]NTVI, HD35ED1[4b]NB[V]
Sensor
Measuring range
PTAT integrated in humidity module
-40…+105 °C
Resolution
Accuracy
Measuring range
Resolution
Accuracy
(excluding probe error)
0.1
°C
± 0.2 °C @ T=0…+60 °C / ± (0.2 – 0.05 * T) °C @ T=-40…0 °C
± [0.2 + 0.032 * (T-60)] °C @ T=+60…+105 °C
0.05
°C/year Stability
Temperature - Thermocouple sensor
HD35EDWK/4TC
Thermocouple type K, J, T, N, E
The inputs are isolated from each other (60 V insulation) type K: -200…+1370 °C type T: -200…+400 °C type E: -200…+750 °C type J: -100…+750 °C type N: -200…+1300 °C
0.1 °C type K: ± 0.1
°C (< 600 °C)
± 0.2
°C (> 600 °C) type N: ± 0.1
°C (< 600 °C)
± 0.2
°C (> 600 °C) type E: ± 0.1
°C (< 300 °C)
± 0.2
°C (> 300 °C) type J: ± type T: ±
0.1
0.1
°C
°C
HD35… - 63 V2.1
Dry bulb temperature
HD35EDWWBGT
Sensor
Measuring range
Resolution
Accuracy
Stability
Wet bulb temperature
HD35EDWWBGT
Pt100
-40…+100 °C
0.1
°C
1/3 DIN (TP3507TC2 probe)
0.1
°C/year
Sensor
Measuring range
Resolution
Accuracy
Stability
Pt100
+4…+80 °C
0.1
°C
Class A (TP3501TC2 and TP3204 probes)
0.1
°C/year
Probe reservoir capacity
Probe reservoir autonomy
15 cc (TP3501TC2) / 500 cc (TP3204)
96 hours @ 50 %RH and 23 °C (TP3501TC2)
15 days @ 40 °C (TP3204)
Globe-thermometer temperature
HD35EDWWBGT
Sensor
Measuring range
Resolution
Accuracy
Stability
Relative Humidity
HD35ED[W]1[4b]N…TC/TV
Sensor
Measuring range
Resolution
Accuracy
Pt100
-30…+120 °C
0.1
°C
1/3 DIN (TP3575TC2 and TP3576TC2 probes)
0.1
°C/year
Capacitive
0…100%
0.1%
± 1.8% (0…85%) / ± 2.5% (85…100%) @ T=15…35 °C
± (2 + 1.5% measure)% @ T=remaining range
Sensor operating temperature -20…+80 °C TV versions and TC versions with HP3517TC… probe
-40…+105 °C TC versions with HP3517 W TC… probe
-40…+150 °C TC versions with HP3517 E TC… probe
T
90
< 20 s (air speed = 2 m/s without filter) Response time
Stability 1%/year (in the whole temperature and RH range)
Relative humidity
HD35ED[W]1[4b]NTVI, HD35ED1[4b]NB[V]
Sensor Capacitive
Measuring range
Resolution
Accuracy
0…100%
0.1%
± 2.5% (0..85%) / ± 3.5% (85…100%) @ T=23 °C
Temperature drift
Sensor operating temperature
Response time
Stability
0.05%/K (0…60 °C)
-40…+105 °C (R.H. max=[100-2*(T-80)] @ T=80…105 °C)
T
63
< 4 s (air speed = 2 m/s, without filter)
< 1%/year (@ 23 °C and 30…70 %RH)
HD35… - 64 V2.1
Atmospheric Pressure
Sensor
Measuring range
Resolution
Accuracy
Piezoresistive
300…1100 hPa (except HD35ED1NB[2]V and HD35EDWPMB)
700…1100 hPa (only HD35ED1NB[2]V and HD35EDWPMB)
0.1 hPa
± 0.5 hPa (700...1100 hPa) @ 20 °C
± 1 hPa (500…1100 hPa) / ± 1.5 hPa (300…500 hPa) @ T=(0…60 °C)
Only HD35ED1NB[2]V and HD35EDWPMB:
± 2 hPa @ T=25 °C & RH=20…80% / Drift ± 0.015 hPa/°C
±1 hPa/year Stability
Differential Pressure
Sensor
Measuring range
Resolution
Accuracy
Piezoresistive
According to the model:
4r1Z
±100 Pa
4r1
±2.5 hPa
4r2
±10 hPa
4r3 4r4
±100 hPa ±2000 hPa
1 hPa 0.1 Pa 0.001 hPa 0.005 hPa 0.05 hPa
4r1Z : ± (0.8% of measure + 0.5) Pa @ 0…50 °C
4r1/2/3/4 : ± 1% f.s
Ø 5.5 mm Pressure inputs
Carbon Dioxide (CO
2
)
Sensor
Measuring range
Non-dispersive infrared rays (NDIR)
B : 0…5,000 ppm / B2 : 0…10,000 ppm
Resolution
Accuracy
Sensor operating conditions
Response time
Calibration interval
1 ppm
B : ± (50 ppm + 3% of measurement) @ 25 °C and 1013 hPa
B2 : ± (100 ppm + 5% of measurement) @ 25 °C and 1013 hPa
HD35ED1[4b]NB:
0…50 °C / 0…95%RH non condensing / 950…1100 hPa
HD35ED1NB[2]V, HD35EDWPMB e HD35EDW1NB[2]:
-20…60 °C / 0…95%RH non condensing / 700…1100 hPa
T
90
< 120 s (air speed= 2 m/s)
> 5 years (recommended under normal operating conditions)
Volatile Organic Compounds (VOC)
Sensor
Measuring range
Resolution
Accuracy
Particulate Matter (PM)
Metal-Oxide film
1…500 (dimensionless index)
1
Relative qualitative measurement (see page 60)
Measuring principle
Pollutants detected
Measuring range
Resolution
Linearity error
Repeatability
Warm up time
Temperature drift
Laser scattering
PM1.0, PM2.5, PM10
0…1000 µg/m 3 (for each pollutant)
0.1 µg/m 3
< 5%
< 3%
< 15 s
< 0.01 µg/m 3 /°C
HD35… - 65 V2.1
Rainfall quantity (*)
Sensor
Resolution
Solar radiation (*)
Tipping bucket with NC or NO configurable contact
Configurable 0.1 – 0.2 – 0.5 mm/tipping
Sensor
Measuring range
Thermopile
0…2000 W/m 2
Resolution
Sensitivity
1 W/m 2
Configurable in mV/(kW m -2 )
(*) Measurement characteristics not reported depend on the external sensor connected, please refer to the data sheet of the chosen external sensor.
Illuminance
Sensor
Measuring range
Resolution
Spectral range
Spectral response
Photodiode
I : 0…20,000 lux
I2 : 0…200,000 lux
I : 1 lux (0…2,000 lux), 10 lux (>2,000 lux)
I2 : 10 lux (0…20,000 lux), 100 lux (>20,000 lux)
In accordance with standard photopic curve V( λ )
See graph 1
α (temperature coefficient) f
6
(T)
Calibration uncertainty
<0.05% K
<4% f'
1
( accordance with photopic response V( λ ) ) <6% f
2
(response as cosine law) f
3
(linearity) f
4
(instrument reading error) f
5
(fatigue)
Class
One year drift
Operating temperature
Reference standard
<3%
<1%
<0.5%
<0.5%
B
<1%
0…50 ° C
CIE n°69 – UNI 11142
100
LP35PHOT
90
80
70
60
50
40
30
20
10
0
300
V( )
400 500 600 700
WAVELENGTH (nm)
800 900
HD35… - 66 V2.1
Soil volumetric water content
Measuring principle
Measuring range
Resolution
Accuracy
Sensor working temperature
Leaf wetness
Sensor
Measuring range
Resolution
Accuracy
Sensor operating temperature
Level
Sensor
Pressure measuring range
Level measuring range
Resolution
Accuracy
Capacitive
0…60% VWC (Volumetric Water Content)
0.1%
± 3 % between 0 and 50% VWC (standard mineral soil up to 5 mS/cm)
-40…+60 °C
Capacitive
0…100% of leaf area wetness
0.1%
± 5 % @ 23 °C
-30…+60 °C
Sensor of pressure relative to the atmosphere
0…1 bar
Depends on the fluid density (configurable via software)
For water: 0…10 m approx.
1 hPa / 0,01 m (for water)
± 0.8% f.s. @ 25 °C
Measurement specifications HD35ED[W]H
Pt100 / Pt1000
Measuring range
Resolution
Accuracy
Sensor coefficient
Connection
Thermocouple
Thermocouple type
-200…+650 °C
0.1 °C
± 0.1 °C (excluding probe error)
α =0.00385 °C -1
2, 3 or 4 wires
Measuring range
Resolution
Accuracy
(excluding probe error)
K, J, T, N, E. The inputs are not isolated, use thermocouples with isolated hot junction .
Type K: -200…+1370 °C Type J: -100…+750 °C
Type T: -200…+400 °C
Type E: -200…+750 °C
Type N: -200…+1300 °C
0.1 °C type K: ± 0.1
°C (< 600 °C)
± 0.2
°C (> 600 °C) type N: ± 0.1
°C (< 600 °C)
± 0.2
°C (> 600 °C) type E: ±
± type J: ± type T: ±
0.1
0.2
0.1
0.1
°C (< 300
°C (> 300
°C
°C
°C)
°C)
Current input
Input range
Shunt resistance
0…20 mA or 4…20 mA
Resolution
Accuracy
Internal (50 Ω )
16 bit
± 2 µA
HD35… - 67 V2.1
Voltage input
Input range
Input Resistance
0…50 mV, -50…50 mV (only HD35EDWH), 0…1 V, 0…10 V (only
HD35EDWH)
100 M Ω
Resolution 16 bit
Accuracy ± 0.01% f.s.
Inputs for counting the switchings of a voltage-free contact
Switching frequency
Hold Time
Potentiometer input
Potentiometer
50 Hz max.
10 ms min.
Resolution
Accuracy
Typically 10 k Ω
16 bit
± 0.01% f.s.
HD35… - 68 V2.1
9 HD35ED-ALM REMOTE ALARM DEVICE
9.1
D ESCRIPTION
1.
ALARM LED: red color, it blinks to signal alarm conditions.
2.
BATTERY LED: green color, it indicates the internal battery charge level. As the battery is running low, the LED blinks with a lower frequency (once every 5 s = battery is charged, once every 10 s = 50% battery charge, once every 15 s = battery is almost discharged).
3.
Relay outputs. The connection terminals are protected by a cover.
4.
Green RF LED: it blinks if RF transmission was successful.
5.
Red RF LED: it blinks to indicate that RF transmission has failed
6.
Connection / PING (for testing RF) button.
7.
Internal RF antenna.
9.2
C ONNECTION
Two bistable relays with potential-free contact are available. In order for relays to be activated in case of an alarm, alarm conditions should be associated to relays activation through the
HD35AP-S software (see section Alarm settings in the software instructions). Contacts arrangement is shown in the following figure.
HD35…
Fig. 9.2.1: relays in HD35ED-ALM alarm device
- 69 V2.1
9.3
C ONNECTION TO THE WIRELESS NETWORK
The device can be connected and disconnected to/from the wireless network by pressing for
5 seconds the connection button on the front panel.
If the device is disconnected, by pressing the connection button for 5 seconds the buzzer emits a beep and the green LED activates for one second to indicate the start of the connection procedure. If the device belongs to a wireless network and the base unit is reachable, once connected, the buzzer emits a second beep and the green RF LED will blink during data transmission. If the device doesn’t belong to a wireless network or the base unit cannot be reached, the second beep of the buzzer is not emitted and the red RF LED will blink.
If the device is connected, by pressing the connection button for 5 seconds the buzzer emits a beep, the red RF LED activates for one second and the device is disconnected.
PING function:
In the devices connected to a wireless network it is possible to check if the base unit can be reached by briefly pressing the connection button: if the green RF LED is blinking, it means that the base unit is reachable, otherwise it will be the red RF LED to blink.
9.4
A LARM DEVICE TECHNICAL SPECIFICATIONS
Transmission Frequency
Antenna
Transmission range
Relays
Buzzer
Power supply
Battery life
Operating conditions
Weight
Housing
Installation
868 MHz, 902-928 MHz or 915.9-929.7 MHz according to the model
Internal
In open field ( it can decrease in the presence of obstacles or adverse weather conditions ):
180 m (E, U) towards base u5nit HD35APD.
300 m (E, J)/ 180 m (U) towards base unit (except HD35APD...) and repeaters.
2 bistable relays with potential-free contact
Contact: max 1A @ 30Vdc resistive load
Sounds cyclically when an alarm condition occurs:
1 single beep indicates that relay 1 is active
2 beeps in rapid succession indicate that relay 2 is active
3 beeps in rapid succession indicate that both relays are active
Li-SOCl
2 not rechargeable battery
1 year in typical operating conditions
The effective life depends on how often the alarm condition is generated
-10…+70 °C / 0…85 %RH non condensing
200 g approx.
ABS
Wall mount ( supplied ) for removable installation or flanges ( optional ) for fixed installation
HD35… - 70 V2.1
10 DIMENSIONS
The following figures show the dimensions of the instruments in mm.
INDOOR BASE UNITS AND REPEATER:
HD35APW / HD35APxG / HD35APS / HD35RE
The position of the antenna depends on model
INDOOR DATA LOGGERS AND ALARM MODULE:
HD35APR
HD35ED…TV HD35ED1NB[V]
HD35ED…TC
The numbers of connectors depends on model
HD35… - 71 -
HD35EDH / HD35ED-ALM
V2.1
HD35ED4r…
Flanges for fixed installation (HD35.11K)
OUTDOOR DATA LOGGERS AND REPEATER:
Support for removable installation
HD35…
HD35REW HD35EDW…TC
The numbers of connectors depends on model
- 72 V2.1
HD35EDW…TV HD35EDWH / HD35EDW-MB
The numbers of cable glands depends on model
HD35EDW1NBTV
HD35…
HD35EDWPM[B]
This model is supplied with HD35.24C flange
- 73 V2.1
11 STORAGE OF INSTRUMENTS
Instruments storage conditions:
• Temperature: -40...+70 °C.
• Humidity: less than 90 %RH no condensation.
• In storage, avoid places where:
• humidity is high;
• instruments are exposed to direct sun radiation;
• instruments are exposed to a high temperature source;
• high vibration levels are present;
• there are vapor, salt and/or corrosive gas.
12 SAFETY INSTRUCTIONS
General safety instructions
The instruments have been manufactured and tested in compliance with the safety standard
EN61010-1:2010 “Safety requirements for electrical equipment for measurement, control and laboratory use” and left the factory in a safe and secure technical condition.
The instruments proper operation and operating safety can be ensured only if all standard safety measures as well as the specific measures described in this manual are followed.
The instruments proper operation and operating safety can be ensured only in the climatic conditions specified in this manual.
Do not use the instruments in places where there are:
• Rapid ambient temperature variations that may cause condensation.
• Corrosive or flammable gases.
• Direct vibrations or shocks to the instrument.
• High-intensity electromagnetic fields, static electricity.
If the instruments are moved from a cold place to a hot one, or vice versa, condensation formation can cause their malfunction. In this case, you will have to wait for the instruments temperature to reach ambient temperature before turning the instruments on.
User obligations
The instruments operator shall follow the directives and regulations below that refer to the treatment of dangerous materials:
EEC directives on workplace safety
National law regulations on workplace safety
Accident prevention regulations
HD35… - 74 V2.1
13 PROBES AND ACCESSORIES ORDERING CODES
The devices are supplied with battery (if required by the model), HD52.03 wall mount support
(only indoor models) and HD35AP-S software (downloadable from Delta OHM website).
External probes, connection cables, external power supplies, other fixing accessories and the
HD35AP-CFR21 advanced software (for the management of the system in accordance with the
FDA 21 CFR part 11 recommendations) have to be ordered separately.
TEMPERATURE AND RELATIVE HUMIDITY COMBINED PROBES
HP3517… Temperature and relative humidity combined probe. R.H. sensor measuring range: 0…100%.
Temperature sensor: NTC (HP3517[W]TC…), Pt100 (HP3517ETC…).
Temperature measuring range: -40…+105 °C (HP3517[W]TC…), -40…+150 °C
(HP3517ETC…).
R.H. sensor operating temperature: -20…+80 °C (HP3517TC…), -40…+105 °C
(HP3517WTC…), -40…+150 °C (HP3517ETC…).
Diameter 14 mm. Cable length 2, 5 or 10 m standard. 4-pole (HP3517[W]TC…) or 8-pole (HP3517ETC…) M12 connector.
HP3517 .
CABLE LENGTH:
2 = 2 m / 5 = 5 m / 10 = 10 m
STEM LENGTH:
TC1 = 135 mm (in PBT)
TC2 = 150 mm (in AISI 304 and PBT)
TC3 = 335 mm (in PBT)
VERSION:
Blank = with NTC sensor, for indoor
W = with NTC sensor, for outdoor
E = with Pt100 sensor, for indoor and outdoor
The outdoor installation of the HP3517… probe requires HD9007A-1 or HD9007A-
2 protection against solar radiations. The replacement of the HP3517… probe requires recalibration of the instrument in line with the new probe.
HD9007A-1 12-ring protection against solar radiations. Includes support bracket.
HD9007A-2 16-ring protection against solar radiations. Includes support bracket.
HD9007T26.2
Adapter for Ø 14 mm probes for protections against solar radiations HD9007A-1 and HD9007A-2.
T EMPERATURE PROBES
Note: the Pt100/Pt1000 probes (4-pole M12 connector) cannot be connected to the input for
HP3517ETC… temperature and relative humidity combined probes (8-pole M12 connector).
TP350N… NTC 10 K Ω environmental temperature probe. Operating temperature: -40…+105 °C. 14 mm diameter. Cable length 2, 5 or 10 m standard. 4pole M12 connector.
TP350N .
CABLE LENGTH:
2 = 2 m / 5 = 5 m / 10 = 10 m
STEM LENGTH:
TC1 = 135 mm (in PBT)
TC2 = 150 mm (in AISI 304 and PBT)
TC3 = 335 mm (in PBT)
The outdoor installation of the TP350N… probe requires HD9007A-1 or
HD9007A-2 protection against solar radiations.
HD35… - 75 V2.1
TP35N1…
TP35.1…
TP35.2…
NTC 10 K Ω temperature probe. Operating temperature: -40…+105 °C.
Ø5 x 40 mm AISI 316 stainless steel tube. Cable length 3, 5 or 10 m standard. Cable ending with free wires or 4-pole M12 connector.
TP35N1.
CABLE TERMINATION:
Blank = free wires
/C = M12 connector
CABLE LENGTH:
3 = 3 m / 5 = 5 m / 10 = 10 m
4-wire 1/3 DIN Pt1000 temperature probe. Operating temperature: -50…+105 °C. Ø5 x 40 mm AISI 316 stainless steel tube. Cable length
3, 5 or 10 m standard. Cable ending with free wires or 4-pole M12 connector.
TP35.1.
CABLE TERMINATION:
Blank = free wires
/C = M12 connector
CABLE LENGTH:
3 = 3 m / 5 = 5 m / 10 = 10 m
4-wire 1/3 DIN Pt1000 temperature probe. Operating temperature: -40…+105 °C. Ø5 x 20 mm thermoplastic rubber tube. Cable length 3 or
5 m standard. Cable ending with free wires or 4-pole M12 connector. Suitable for use with chemically aggressive solutions as well.
TP35.4…
TP35.2.
CABLE TERMINATION:
Blank = free wires
/C = M12 connector
CABLE LENGTH:
3 = 3 m / 5 = 5 m
4-wire 1/3 DIN Pt100 temperature probe. Operating temperature: -50…+105 °C. Ø6 x 50 mm AISI 316 stainless steel tube. Cable length 3 or 5 m standard. Cable ending with free wires or 4-pole M12 connector.
TP35.4.
CABLE TERMINATION:
Blank = free wires
/C = M12 connector
CABLE LENGTH:
3 = 3 m / 5 = 5 m
TP35878.3 Contact temperature probe for solar panel. 3-wire class B Pt100 . Operating temperature: -40…+150 °C. Adhesive aluminum plate 10 x 30 x 5 mm. TPE isolated cable. Cable length 3 m. Cable ending with 4-pole M12 connector.
TP35878ISS… Contact temperature probe for solar panel. 4-wire 1/3 DIN Pt100 . Operating temperature: -40…+85 °C. Aluminum disk Ø30 x 7.5 mm. Cable length 5 m
(TP35878ISS.5) or 10 m (TP35878ISS.10). Cable ending with 4-pole M12 connector.
TP35K6.5
K-thermocouple temperature probe. Isolated junction. Class 1 according to
IEC 60584-1. Operating temperature: -50…+750 °C. Ø3 x 150 mm AISI 316 stainless steel tube. Cable length 5 m. Cable ending with free wires.
HD35… - 76 V2.1
P ROBES FOR WBGT MEASUREMENT
TP3501TC2
TP3204
TP3575TC2
TP3576TC2
Natural ventilation wet bulb probe. Pt100 sensor. Probe stem probe: Ø 14 mm, length 110 mm. 2 m cable with 4-pole M12 connector. Complete with two spare cotton wicks and 50 cc distilled water container.
Natural ventilation wet bulb probe for long-lasting measurements. Capacity:
500 cc of distilled water. Pt100 sensor. 2 m cable with 4-pole M12 connector.
Complete with 500 cc bottle and two spare cotton wicks.
Globe-thermometer temperature probe. Pt100 sensor. Globe Ø 150 mm.
Stem: Ø 14 mm, length 110 mm. 2 m cable with 4-pole M12 connector.
Globe-thermometer temperature probe. Pt100 sensor. Globe Ø 50 mm. Stem:
Ø 8 mm, length 170 mm. 2 m cable with 4-pole M12 connector.
TP3507TC2 1/3 DIN Pt100 temperature probe. Stem: Ø 14 mm, length 140 mm. 2 m cable with 8-pole M12 connector. The outdoor installation of the probe requires the optional HD9007A-3 protection against solar radiations.
Holder for probes, to be fixed on the tripod. HD32.2.7.1
VTRAP30 Tripod, height 157 mm.
HD9007A-3 6-ring protection from solar radiations for the HP3517ETC2… probe.
HD9007T26.2
Fitting for Ø 14 mm probes for the HD9007A-3 protection from solar radiations.
HD32.4.17
Bracket for fixing the WBGT measurement system to a wall or a mast.
HD2013.2.14
3-sector clamping for mast ∅ 40 mm with 6 inputs ∅ 16 mm.
HD3218K Clamp shaft for fixing a probe to the HD2013.2.14 flange.
P HOTOMETRIC PROBE
LP35PHOT
LPBL
LPBL3
Photometric probe for measuring illuminance, CIE photopic filter, spectral response according to the standard photopic curve, diffuser for cosine correction. Measuring range: 0.1…200,000 lux. Cable length 5 m.
Base with levelling device for the photometric probe.
Adjustable wall support for the photometric probe.
L EAF WETNESS SENSOR
HP3501… Leaf wetness sensor with double sensitive surface. IP 67 protection degree.
5 m (HP3501.5) or 10 m (HP3501.10) cable with M12 connector.
HD35… - 77 V2.1
S OIL VOLUMETRIC WATER CONTENT SENSORS
HP3510.1… 2-electrode probe for measuring the soil volumetric water content. With integrated NTC temperature sensor. 5 m (HP3510.1.5) or 10 m (HP3510.1.10) cable with M12 connector.
HP3510.2… 3-electrode probe for measuring the soil volumetric water content in restricted volumes. With integrated NTC temperature sensor. 5 m (HP3510.2.5) or 10 m
(HP3510.2.10) cable with M12 connector.
L EVEL SENSOR
HP712 Stainless steel level sensor. Measuring principle: detection of the pressure relative to the atmosphere. Measuring range 0…1 bar. Maximum overpressure 4.5 bar. Operating temperature -20…+80 °C. Protection degree IP 68. Cable ended with open wires.
O THER SENSORS
For rain gauges, anemometers, pyranometers and other radiometric sensors, please visit www.deltaohm.com or contact Delta OHM directly.
A CCESSORIES
SWD06
CP31
CPM12-8D…
CPM12AA4…
HD35.03
HD35…
100-240 Vac / 6 Vdc - 1 A mains power supply.
Direct USB connection cable with mini-USB male connector on the instrument side and A-type USB male connector on the PC side.
Cable with 8-pole M12 connector on one side, free wires on the other.
Length 5 m (CPM12-8D.5) or 10 m (CPM12-8D.10). For RS485 connection of
HD35APS base unit.
Cable with 4-pole M12 connector on one side, free wires on the other. Length
5 m (CPM12AA4.5) or 10 m (CPM12AA4.10).
Spare plastic support for removable installation of indoor models.
- 78 V2.1
HD35.11K
HD35.24W
HD35.24C
HD35.37
HD35-BAT1
Pair of flanges in anodized aluminum alloy for fixed installation of indoor models. Lock pin and padlock included.
Flange in anodized aluminum alloy for fixing to the wall the outdoor models. Not suitable for HD35EDW1NB…TV.
Kit including the HD35.24W flange and a clamp for fixing the flange to a ∅
40…50 mm mast.
Pair of flanges in anodized aluminum alloy for fixing to the wall the models
HD35EDW1NB…TV.
3.6 V Lithium-ion rechargeable battery, capacity 2250 mA/h, JST 3-pole connector. For HD35APS, HD35APW, HD35APxG and HD35RE.
HD35-BAT2 (*) 3.6 V size A Li-SOCl
2 non rechargeable battery, Molex 5264 2-pole connector.
For all HD35ED… models powered by Li-SOCl
2
battery except HD35EDWK/4TC,
HD35EDW[D]PTC, HD35EDW1NLTC, HD35WS…TC and HD35EDWH.
BAT-2013DB (*) 3.6 V size C Li-SOCl
2 non rechargeable battery, Molex 5264 2-pole connector. For HD35EDWK/4TC, HD35EDW[D]PTC, HD35EDW1NLTC, HD35WS…TC and HD35EDWH.
HD75
HD33
Saturated solution to check Relative Humidity probes at 75% RH, includes ring adapter for Ø14 mm probes, thread M12×1.
Saturated solution to check Relative Humidity probes at 33% RH, includes ring adapter for Ø14 mm probes, thread M12×1.
HD11
HD31.B3A
Saturated solution to check Relative Humidity probes at 11% RH, includes ring adapter for Ø14 mm probes, thread M12×1.
Adapter for the calibration of the CO
2
sensor with the nitrogen can. Only for the models HD35EDW1NB…TV.
(*) The models HD35EDW1[4b]7PTC, HD35EDWRTC, HD35EDWPTC and HD35EDWWBGT in the “J” version
(915.9-929.7 MHz) use BAT-2013DB instead of HD35-BAT2.
DELTA OHM metrology laboratories LAT N° 124 are accredited ISO/IEC 17025 by ACCREDIA for Temperature, Humidity, Pressure, Photometry / Radiometry, Acoustics and Air Velocity. They can supply calibration certificates for the accredited quantities.
HD35… - 79 V2.1
Approvals
Sub-GHz certifications:
Models HD35… .U
contain transmitter module FCC ID: X7J-A10040601
IC ID: 8975A-A10040601
Model HD35… .J
contains TELEC certified RF module: [R] 006-000411
IEEE 802.11 (Wi-Fi) certifications:
Models HD35APW .E
and HD35APW .U
contain IEEE 802.11b/g/n module FCC ID: XM5-SMG2N2
IC ID: 8516A-SMG2N2
Model HD35APW .J
contains IEEE 802.11b/g/n module FCC ID: XM5-SMG2N2
IC ID: 8516A- SMG2N2
TELEC certified RF module: [R] 204-520077
GSM certifications:
Models HD35APG .E
and HD35APG .U
contain GSM/GPRS module FCC ID: XMR201202M95
IC ID: 10224A-201202M95
3G certifications:
Models HD35AP3G… contain 3G/GSM module FCC ID: QIPEHS6
IC ID: 7830A-EHS6
ANATEL: 3954-13-5015
TELEC certified RF module: [R] 003-150064
4G certifications:
Models HD35AP4G… contain LTE module FCC ID: XMR201903EG25G
IC ID: 10224A-201903EG25G
ANATEL: 02828-19-07968
TELEC certified RF module: [R] 201-190133
R 201-190133
HD35…
T AD190040201
- 80 V2.1
FCC and IC notices
Notice: This device complies with Part 15 -15.247(a2) and 15.247(b) and 15.249 of the FCC
Rules and with Industry Canada (IC) licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Avis: Cet appareil est conforme avec Part 15 -15.247(a2) et 15.247(b) et 15.249 des règlements
FCC et Industrie Canada (IC) RSS standard exempts de licence(s). Son fonctionnement est soumis aux deux conditions suivantes: (1) cet appareil ne peut pas provoquer d'interférence et
(2) cet appareil doit accepter toute interférence, y compris les interférences qui peuvent causer un mauvais fonctionnement du dispositif.
Notice: This equipment has been tested and found to comply with the limits for Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and radiates radio frequency energy, and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measure:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Notice: To satisfy FCC/IC RF exposure requirements for mobile and base station transmission devices, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operation at closer than this distance is not recommended. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Avis: Pour répondre aux exigences d'exposition RF FCC/IC pour les dispositifs de transmission mobiles et les stations de base, une distance de séparation de 20 cm ou plus doit être maintenue entre l'antenne de l'appareil et des personnes en cours de fonctionnement. Pour assurer la conformité, l'exploitation de plus près à cette distance n'est pas recommandée. L'antenne(s) utilisé pour cet émetteur ne dois pas être co-localisés ou fonctionner conjointement avec une autre antenne ou transmetteur.
Notice: Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry
Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
Avis: Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.
HD35… - 81 V2.1
Notes
HD35… - 82 V2.1
Notes
HD35… - 83 V2.1
GHM GROUP – Delta OHM | Delta Ohm S.r.l. a socio unico
Via Marconi 5 | 35030 Caselle di Selvazzano | Padova | ITALY
Phone +39 049 8977150 | Fax +39 049 635596 www.deltaohm.com | [email protected]
GARANZIA
Delta OHM è tenuta a rispondere alla "garanzia di fabbrica" solo nei casi previsti dal Decreto
Legislativo 6 settembre 2005, n. 206. Ogni strumento viene venduto dopo rigorosi controlli; se viene riscontrato un qualsiasi difetto di fabbricazione è necessario contattare il distributore presso il quale lo strumento è stato acquistato. Durante il periodo di garanzia (24 mesi dalla data della fattura) tutti i difetti di fabbricazione riscontrati sono riparati gratuitamente. Sono esclusi l'uso improprio, l'usura, l'incuria, la mancata o inefficiente manutenzione, il furto e i danni durante il trasporto. La garanzia non si applica se sul prodotto vengono riscontrate modifiche, manomissioni o riparazioni non autorizzate. Soluzioni, sonde, elettrodi e microfoni non sono garantiti in quanto l'uso improprio, anche solo per pochi minuti, può causare danni irreparabili.
Delta OHM ripara i prodotti che presentano difetti di costruzione nel rispetto dei termini e delle condizioni di garanzia inclusi nel manuale del prodotto. Per qualsiasi controversia è competente il foro di Padova. Si applicano la legge italiana e la “Convenzione sui contratti per la vendita internazionale di merci”.
INFORMAZIONI TECNICHE
Il livello qualitativo dei nostri strumenti è il risultato di una continua evoluzione del prodotto.
Questo può comportare delle differenze fra quanto riportato nel manuale e lo strumento che avete acquistato. In caso di difformità e/o incongruenze scrivere a [email protected].
Delta OHM si riserva il diritto di modificare senza preavviso specifiche tecniche e dimensioni per adattarle alle esigenze del prodotto.
INFORMAZIONI SULLO SMALTIMENTO
Le apparecchiature elettriche ed elettroniche con apposto specifico simbolo in conformità alla Direttiva 2012/19/UE devono essere smaltite separatamente dai rifiuti domestici. Gli utilizzatori europei hanno la possibilità di consegnarle al
Distributore o al Produttore all'atto dell'acquisto di una nuova apparecchiatura elettrica ed elettronica, oppure presso un punto di raccolta RAEE designato dalle autorità locali. Lo smaltimento illecito è punito dalla legge.
Smaltire le apparecchiature elettriche ed elettroniche separandole dai normali rifiuti aiuta a preservare le risorse naturali e consente di riciclare i materiali nel rispetto dell’ambiente senza rischi per la salute delle persone.
RoHS
V2.1
12/2022

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