Q-Trak Indoor Air Quality Monitor Model 7575 Operation and Service

Q-Trak Indoor Air Quality Monitor Model 7575 Operation and Service
Q-TRAK™
INDOOR AIR QUALITY MONITOR
MODEL 7575
OPERATION AND SERVICE MANUAL
P/N 6004850, REVISION F
FEBRUARY 2016
Copyright
TSI Incorporated / 2011-2016 / All rights reserved.
Address
TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / USA
Fax No.
(651) 490-3824
Limitation Of Warranty And Liability (effective February 2016)
(For country-specific terms and conditions outside of the USA, please visit www.tsi.com.)
Seller warrants the goods, excluding software, sold hereunder, under normal use and
service as described in the operator's manual, to be free from defects in workmanship
and material for 24 months, or if less, the length of time specified in the operator's
manual, from the date of shipment to the customer. This warranty period is inclusive of
any statutory warranty. This limited warranty is subject to the following exclusions and
exceptions:
a. Hot-wire or hot-film sensors used with research anemometers, and certain other
components when indicated in specifications, are warranted for 90 days from the date
Parts repaired or replaced as a result of repair services are warranted to be free from
defects in workmanship and material, under normal use, for 90 days from the date of
shipment;
b. Carbon monoxide (CO) Electro-chemical sensors are warranted for 12 months from the
date of shipment;
c. Parts repaired or replaced as a result of repair services are warranted to be free from
defects in workmanship and material, under normal use, for 90 days from the date of
shipment;
d. Seller does not provide any warranty on finished goods manufactured by others or on
any fuses, batteries or other consumable materials. Only the original manufacturer's
warranty applies;
e. This warranty does not cover calibration requirements, and seller warrants only that
the instrument or product is properly calibrated at the time of its manufacture.
Instruments returned for calibration are not covered by this warranty;
f. This warranty is VOID if the instrument is opened by anyone other than a factory
authorized service center with the one exception where requirements set forth in the
manual allow an operator to replace consumables or perform recommended
cleaning;
g. This warranty is VOID if the product has been misused, neglected, subjected to
accidental or intentional damage, or is not properly installed, maintained, or cleaned
according to the requirements of the manual. Unless specifically authorized in a
separate writing by Seller, Seller makes no warranty with respect to, and shall have no
liability in connection with, goods which are incorporated into other products or
equipment, or which are modified by any person other than Seller.
The foregoing is IN LIEU OF all other warranties and is subject to the LIMITATIONS
stated herein. NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR
PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE. WITH RESPECT TO
SELLER’S BREACH OF THE IMPLIED WARRANTY AGAINST INFRINGEMENT,
SAID WARRANTY IS LIMITED TO CLAIMS OF DIRECT INFRINGEMENT AND
EXCLUDES CLAIMS OF CONTRIBUTORY OR INDUCED INFRINGEMENTS.
BUYER’S EXCLUSIVE REMEDY SHALL BE THE RETURN OF THE PURCHASE
PRICE DISCOUNTED FOR REASONABLE WEAR AND TEAR OR AT SELLER’S
OPTION REPLACEMENT OF THE GOODS WITH NON-INFRINGING GOODS.
TO THE EXTENT PERMITTED BY LAW, THE EXCLUSIVE REMEDY OF THE USER
OR BUYER, AND THE LIMIT OF SELLER'S LIABILITY FOR ANY AND ALL LOSSES,
i
INJURIES, OR DAMAGES CONCERNING THE GOODS (INCLUDING CLAIMS
BASED ON CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR
OTHERWISE) SHALL BE THE RETURN OF GOODS TO SELLER AND THE
REFUND OF THE PURCHASE PRICE, OR, AT THE OPTION OF SELLER, THE
REPAIR OR REPLACEMENT OF THE GOODS. IN THE CASE OF SOFTWARE,
SELLER WILL REPAIR OR REPLACE DEFECTIVE SOFTWARE OR IF UNABLE TO
DO SO, WILL REFUND THE PURCHASE PRICE OF THE SOFTWARE. IN NO
EVENT SHALL SELLER BE LIABLE FOR LOST PROFITS, BUSINESS
INTERRUPTION, OR ANY SPECIAL, INDIRECT, CONSEQUENTIAL OR
INCIDENTAL DAMAGES. SELLER SHALL NOT BE RESPONSIBLE FOR
INSTALLATION, DISMANTLING OR REINSTALLATION COSTS OR CHARGES. No
Action, regardless of form, may be brought against Seller more than 12 months after a
cause of action has accrued. The goods returned under warranty to Seller's factory
shall be at Buyer's risk of loss, and will be returned, if at all, at Seller's risk of loss.
Buyer and all users are deemed to have accepted this LIMITATION OF WARRANTY
AND LIABILITY, which contains the complete and exclusive limited warranty of Seller.
This LIMITATION OF WARRANTY AND LIABILITY may not be amended, modified or
its terms waived, except by writing signed by an Officer of Seller.
Service Policy
Knowing that inoperative or defective instruments are as detrimental to TSI as they are
to our customers, our service policy is designed to give prompt attention to any
problems. If any malfunction is discovered, please contact your nearest sales office or
representative, or call Customer Service department at (800) 874-2811 (USA) or (1)
651-490-2811 (International).
ii
CONTENTS
CHAPTER 1 UNPACKING AND PARTS IDENTIFICATION............. 1
CHAPTER 2 SETTING-UP ................................................................. 3
Supplying Power to the Model 7575 Q-Trak IAQ Monitor .............. 3
Installing the Batteries ............................................................... 3
DIP Switch Settings ................................................................... 3
Using the AC Adapter ................................................................ 4
Connecting IAQ or Ventilation Probes ............................................ 4
Using Optional Telescoping Thermoanemometer Probes ............. 5
Extending the Probe .................................................................. 5
Retracting the Probe.................................................................. 5
Thermocouple Ports ....................................................................... 5
Connecting the Thermocouples ................................................ 6
Connecting the Optional Bluetooth Portable Printer Device........... 7
Connecting to a Computer .............................................................. 7
CHAPTER 3 OPERATION ................................................................. 9
Keypad Functions ........................................................................... 9
Common Terms ............................................................................ 10
Menus ........................................................................................... 11
DISPLAY SETUP ............................................................................... 12
SETTINGS ....................................................................................... 13
FLOW SET UP .................................................................................. 13
VOC SETUP ..................................................................................... 15
ACTUAL/STANDARD SETUP .............................................................. 16
DATA LOGGING ............................................................................... 17
Measurements ......................................................................... 17
Log Mode/Log Settings............................................................ 17
Choose Test ............................................................................ 23
Name Test ............................................................................... 23
View Data ................................................................................ 24
View Stats ................................................................................ 24
View Samples .......................................................................... 26
Print Test ................................................................................. 27
Delete Data .............................................................................. 28
% Memory................................................................................ 29
ZERO CO ........................................................................................ 30
APPLICATIONS ................................................................................ 31
CALIBRATION .................................................................................. 32
iii
BLUETOOTH FUNCTIONS .................................................................. 32
Discover Devices ..................................................................... 33
Discoverability .......................................................................... 33
PINcode ................................................................................... 33
# AutoConnects ....................................................................... 33
Printing Data Using the Portable Printer ....................................... 33
TrakPro™ Data Analysis Software ............................................... 34
CHAPTER 4 MAINTENANCE .......................................................... 35
Recalibration ................................................................................. 35
Cases ............................................................................................ 35
Storage.......................................................................................... 35
CHAPTER 5 TROUBLESHOOTING ................................................ 37
APPENDIX A SPECIFICATIONS ..................................................... 39
APPENDIX B OPTIONAL PLUG-IN PROBES ................................ 41
These Application Notes can be found under TSI’s web site:
http://www.tsi.com
TSI-109
Converting Standard Velocity to Actual Velocity
TSI-124
Heat Flow Calculations
TSI-138
Percent Outdoor Air Calculation and Its Use
TSI-141
Turbulence Intensity Measurements
TSI-142
Draft Rate: A Determining Factor in the Quantification of
Human Comfort
TSI-147
Photo-Ionization Detection (PID) Technology
TSI-150
Using Bluetooth® Communications
iv
Chapter 1
Unpacking and Parts Identification
Carefully unpack the instrument and accessories from the shipping
container. Check the individual parts against the list of components
below. If anything is missing or damaged, notify TSI immediately.
1. Carrying case
2. Instrument (7575-X)
3. USB cable
4. TrakPro™ CD-ROM with data analysis software
5. AC adapter
1
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2
Chapter 1
Chapter 2
Setting-up
Supplying Power to the Model 7575 Q-Trak™ IAQ Monitor
The Model 7575 Q-Trak Indoor Air Quality (IAQ) Monitor can be
powered in one of two ways: four size AA batteries or the AC adapter.
Installing the Batteries
Insert four AA batteries as indicated by the diagram located on
the inside of the battery compartment. The Model 7575 is
designed to operate with either alkaline or NiMH rechargeable
batteries. Battery life will be shorter if NiMH batteries are used. If
NiMH batteries are used the DIP switch will need to be changed.
Refer to the next section, DIP Switch Settings. Carbon-zinc
batteries are not recommended because of the danger of battery
acid leakage.
DIP Switch Settings
To access the DIP switch, remove the batteries from the battery
compartment. On the inside of the battery compartment, there is
a window with a single DIP switch (see figure below). The table
below shows the functions for the switch.
Caution: Make certain that power is turned off before changing the
DIP switch settings.
Switch
Function
Settings
1
NiMH
OFF: Alkaline Batteries
ON: NiMH Rechargeable Batteries
Q-TRAK is a trademark of TSI Incorporated.
3
Do not attempt to charge alkaline batteries.
Using the AC Adapter
The AC adapter can be used to power the instrument or to
charge the NiMH batteries when the DIP switch in the battery
compartment is set to NiMH. If the DIP switch is set to
Alkaline, and the AC power adapter is connected, then the
batteries will be bypassed and the monitor will be powered by
the AC adapter. Be sure to provide the correct voltage and
frequency, which is marked on the back of the AC adapter.
AC Adapter input
Connecting IAQ or Ventilation Probes
The ventilation and IAQ probes have a “D” shape overmolding on the
mini-DIN connector which must align with the connector at the base of
the 7575 monitor. This will ensure the probe is properly connected
and remains so during use. Once connected and turned on, refer to
the DISPLAY SETUP for displaying the desired measurements.
“D” Shaped
mini-DIN connector
4
Chapter 2
Using Optional Telescoping Thermoanemometer Probes
The telescoping probe contains the velocity, temperature, and
humidity sensors. When using the probe, make sure the sensor
window is fully exposed and the orientation dimple is facing upstream.
NOTE
For temperature and humidity measurements, make sure that at
least 3 inches (7.5 cm) of the probe is in the flow to allow the
temperature and humidity sensors to be in the air stream.
Extending the Probe
To extend the probe, hold the handle in one hand while pulling on
the probe tip with the other hand. Do not hold the cable while
extending the probe as this prevents the robe from extending.
Retracting the Probe
To retract the probe, hold the handle in one hand while gently
pulling the probe cable until the smallest antenna section is
retracted.
Do not use the instrument or probes near hazardous
voltage sources since serious injury could result.
Thermocouple Ports
The 7575 series includes two thermocouple ports at the base of the
monitor. Any K-Alloy thermocouple with mini-connector can be
attached. See Display Setup for setting the thermocouple
temperature readings to be displayed as TC1, TC2, or TC1-TC2.
Setting-up
5
Connecting the Thermocouples
The K-Alloy thermocouple with mini-connector has one terminal
wider than the other. The wider terminal will be inserted into the
bottom of the TC1 or TC2 connector port.
K-alloy Thermocouple
TC1
TC2
Thermocouples from an alternate TSI supplier must have
the metal sheath electrically isolated from the wires
inside. Failure to meet this requirement may result in
false readings, electrical shock, or fire hazard.
Do not use the instrument or probes near hazardous
voltage sources since serious injury could result.
6
Chapter 2
Connecting the Optional Bluetooth® Portable Printer Device
To connect the Bluetooth printer to the Model 7575, power on the unit
and the printer. Then press the MENU soft key. From the Menu use
the  and  keys to highlight Bluetooth Functions and press the
key. Highlight Discover Devices and press the
key. If other TSI
Bluetooth-printers are in the area, turn them off before searching. The
Model 7575 will then search for and list all available Bluetooth
devices.
For more information on establishing Bluetooth connections, refer to
TSI Applications Note TSI-150.
Connecting to a Computer
Use the Computer Interface USB Cable provided with the Model 7575
to connect the instrument to a computer for downloading stored data.
USB Communications Port
Caution
This symbol is used to indicate that the data port of the
Model 9565 is not intended for connection to a public
telecommunications network. Connect the USB data port
only to another USB port on a safety certified computing
device.
Protection provided by the instrument could be impaired
if used in a manner other than specified in this user
manual.
Bluetooth is a registered trademark of Bluetooth SIG.
Setting-up
7
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8
Chapter 2
Chapter 3
Operation
Keypad Functions
ON/OFF (
) Key
Press the ON/OFF key to turn the Model 7575 on
and off. During the power up sequence the display
will show the following: Model Number, Serial
Number, and Software Revision. To turn the
instrument off, press and hold the ON/OFF Key for 3
seconds. The instrument will count down (OFF2,
OFF1, OFF). If AC Adapter is attached, the Battery
and ON/OFF Key is bypassed. If the ON/OFF Key is
pressed while the AC adapter is attached, the
instrument instructs you to “Unplug the instrument
to turn off unit”. To turn the instrument on again,
attach the AC adapter or press the ON/OFF Key.
Arrow () Keys
Press to scroll through choices while setting a
parameter. Pressing the  keys simultaneously
will lock the keypad to prevent unauthorized
adjustments to the instruments. To unlock the
keypad, press the  keys simultaneously.
Enter (
Press to accept a menu selection, value or
condition. Press to Start or Stop datalogging when
in Continuous Key mode.
) Key
9
Arrow (or ) and
Menu Soft Keys
Press arrow keys to change choices while setting a
parameter. Press the Menu soft key to select the
Menu selections, which are Display Setup,
Settings, Flow Setup, VOC Setup, Actual/Std
Setup, Data Logging, Zero CO, Applications,
Calibration, and Bluetooth Functions.
Common Terms
In this manual there are several terms that are used in different
places. The following is a brief explanation of the meanings of those
terms.
Sample
Consists of all of the measurement parameters
stored at the same time.
Test ID
A group of samples. The statistics (average,
minimum, maximum, and count) are calculated for
each test ID. The maximum number of test IDs
is 100.
Time Constant
The time constant is an averaging period. It is used
to dampen the display. If you are experiencing
fluctuating flows, a longer time constant will slow
down those fluctuations. The display will update
every second, but the displayed reading will be the
average over the last time constant period. For
example, if the time constant is 10 seconds, the
display will update every second, but the displayed
reading will be the average from the last 10
seconds. This is also referred to as a “moving
average”.
Log Interval
The logging interval is the period over which the
instrument will average the logged sample. For
example, if the logging interval is set to 30 minutes,
each sample will be the average over the previous
30 minutes.
Test Length
This is the time over which the data will be logged
in the “Continuous-Time” mode of data logging.
10
Chapter 3
Menus
The menu structure is organized to allow easy navigation and
instrument setup utilizing the arrow keys and
button. To exit a
menu or menu item, press the ESC key.

To access the Menu items, press the Menu soft key.

To select a parameter, use the Arrow keys to highlight the
selection and press the
button.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
Operation
11
DISPLAY SETUP
Display Setup menu is where you will setup the desired parameters to
be displayed on the instrument screen. With a parameter highlighted
you can then use the ON soft key to have it show up on the instrument
screen or select the OFF soft key to turn off the parameter. Use
PRIMARY soft key to have a parameter show up on the instrument
screen in a larger display. A total of five parameters can be shown on
the display, 1 primary (large font) and 4 secondary. Parameters
shown in the Display Setup screen are dependent on the type of
probe currently connected.

When set to PRIMARY, measurement will be the large font on the
display.

When set to ON, measurement will be displayed as a secondary
parameter (up to 4 can be displayed).

When set to OFF, measurement will not be displayed.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
DISPLAY SETUP
CO2
*ON
Temperature
OFF
%RH
OFF
Dewpoint
ON
Wetbulb
ON
CO
ON
Baro Press
OFF
ON
12
PRIMARY
OFF
Chapter 3
SETTINGS
Settings menu is where you can set the general settings. These
include Language, Beeper, Select Units, Time Constant, Contrast,
Set Time, Set Date, Time Format, Date Format, Number Format,
Backlight, and Auto Off. Use the or  keys to select an option, and
the  or  soft keys to change the settings for each option. Press the
key to accept settings.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
SETTINGS
Language
Beeper
Select Units
Time Constant
Contrast
Set Time
Set Date
Time Format
Date Format
Number Format
Backlight
Auto Off
----
English
Disable
1 Second
5
09:14 AM
10/31/08
12 hr
MM/DD/YY
XX,XXX.YY
Auto
Enable
----
FLOW SET UP
In Flow Setup mode, there are five types: Round Duct, Rectangle Duct,
Duct Area, Horn, and Air Cone. Use the  or  soft keys to scroll
through the types and then press the
key to accept the desired
type. To change the value, highlight the Enter Settings option and
press the
key.
Up to 5 rectangular ducts, 5 round ducts, and 5 duct areas can be
pre-programed for quick use on a jobsite:
Operation
13
When Flow is set as the Primary measurement in the Display Setup
menu, the duct dimensions will also be displayed:
When measuring Flow as the Primary measurement, the parameters
can be quickly changed by pressing the  or  key while on the
main measurement screen:
Make adjustments with the  or  arrow keys and press
to
accept, or enter the Select Duct menu to choose a different preprogrammed dimension.
14
Chapter 3
NOTES
The horn numbers are the models of the horns. For example, 100
refers to a horn model number AM 100. Only horns with Model
numbers as follows can be used with this function: AM 100, AM 300,
AM 600 and AM 1200. If a horn model number is chosen, the
instrument will return to measuring mode and use a preprogrammed
curve to calculate flow rate from velocity when using a
thermoanemometer probe.
The air cone selection applies to the Model 995 Rotating Vane
Anemometer and the Air Cone kit p/n 801749.
MENU
Display Setup
FLOW SETUP
Settings
Flow Type
Round Duct
Flow Setup
Enter Settings
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
FLOW TYPE
Round duct
Rect duct
Duct area
Horn
Air cone
ENTER SETTINGS
12.0 in dia
VOC SETUP
This menu item applies to TSI probes that measure Volatile Organic
Compounds (VOC). Refer to the manual included with VOC probe
Models 984, 985, 986 and 987 for information on usage and setup.
Operation
15
ACTUAL/STANDARD SETUP
Choose Actual/Standard measurements and parameters in the Act/Std
Setup menu. The Model 7575 measures the actual barometric
pressure using an internal sensor. The temperature source can be
entered manually or taken from a probe that measures temperature
(plug in probe or thermocouple).
For more information on Actual and Standard conditions, refer to
Application Note TSI-109.
MENU
Display Setup
ACTUAL/STD SETUP
Settings
Setting
Standard
Flow Setup
Temp source
Entered
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
16
SETTING
Standard
Actual
TEMP SOURCE
Entered Temp
Probe
Thermocouple 1
Thermocouple 2
70 F
Chapter 3
DATA LOGGING
Measurements
Measurements to be logged to memory are independent of
measurements on the display, and must therefore be selected
under DATA LOGGING  Measurements.

When set to ON, measurement will be logged to memory.

When set to DISPLAY, measurement will be logged to memory
if it is visible on the main running screen.

When set to OFF, measurement will not be logged to memory.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
DATA LOGGING
Measurements
MEASUREMENTS
Log Mode
Cont.-time
CO2
DISPLAY
Log Settings
Temperature
DISPLAY
Choose Test
Test 001
%RH
DISPLAY
Name Test
Dewpoint
OFF
View Data
Wetbulb
DISPLAY
Delete Data
CO
OFF
% Memory
Baro Press
ON
ON
DISPLAY
OFF
Log Mode/Log Settings
The 7575 can be programmed to store measurements to memory
in several different logging formats:

Manual

Auto-save

Cont-key

Cont-time

Program 1

Program 2
Operation
17
Manual Logging
Manual mode does not automatically save data, but instead
prompts the user to SAVE a sample or ESC to not save. To start
logging, press the
key.
Note
To adjust the averaging period for a sample, change the
Time Constant (increase or decrease in seconds) which is
located in the Settings Menu.
DATA LOGGING
Measurements
Log Mode
Manual
Log Settings
Choose Test
Test 001
Name Test
View Data
Delete Data
% Memory
LOG MODE
Manual
Auto-save
Cont.-key
Cont.-time
Program 1
Program 2
Auto Save Logging
In Auto-save mode, the user samples are automatically logged to
memory at the end of the sampling period. To start logging, press
the
key.
DATA LOGGING
LOG MODE
Measurements
Log Mode
Auto-save
Manual
Log Settings
Auto-save
Choose Test
Test 001
Cont.-key
Name Test
Cont.-time
View Data
Program 1
Delete Data
Program 2
% Memory
18
Chapter 3
When set to Auto-save, the Sample Time can be adjusted. Sample
Time is the time period over which the Sample will be averaged.
DATA LOGGING
SAMPLE TIME
Measurements
Log Mode
Auto-save
Log Settings
00:05
Choose Test
Test 001
Min:Sec
Name Test
View Data
Delete Data
% Memory
Cont-key Logging
In Cont-key mode, the user starts logging by pressing the
key.
The instrument will continue logging until the
key is pressed
again.
DATA LOGGING
LOG MODE
Measurements
Log Mode
Cont.-key
Manual
Log Settings
Auto-save
Choose Test
Test 001
Cont.-key
Name Test
Cont.-time
View Data
Program 1
Delete Data
Program 2
% Memory
Operation
19
When set to Cont. key, the log interval can be adjusted.
DATA LOGGING
LOG SETTINGS
LOG INTERVAL
Measurements
Log Mode
Cont.-key
Log Interval
00:01
00:05
Log Settings
Min:Sec
Choose Test
Test 001
Name Test
View Data
Delete Data
% Memory
Note
Pressing the  keys simultaneously will lock the keypad
to prevent unauthorized adjustments to the instruments
during unattended logging. A “Lock” symbol will appear on
the display. To unlock the keypad, press the  keys
simultaneously. The “Lock” symbol will disappear.
Cont-time Logging
In Cont-time mode, the user starts taking readings by pressing the
key. The instrument will continue taking samples until the
time as set in “Test Length” has elapsed.
DATA LOGGING
LOG MODE
Measurements
Log Mode
Cont.-time
Manual
Log Settings
Auto-save
Choose Test
Test 001
Cont.-key
Name Test
Cont.-time
View Data
Program 1
Delete Data
Program 2
% Memory
20
Chapter 3
When set to Cont.-time, the log interval and test length can be
adjusted.
DATA LOGGING
LOG SETTINGS
Measurements
Log Mode
Cont.-time
Log Interval
00:01
Log Settings
Test Length
00:00:01
Choose Test
Test 001
Name Test
View Data
Delete Data
% Memory
LOG INTERVAL
00:05
Min:Sec
TEST LENGTH
00 : 00 : 05
Day:Hour:Min
Note
Pressing the  keys simultaneously will lock the keypad
to prevent unauthorized adjustments to the instruments
during unattended logging. A “Lock” symbol will appear on
the display. To unlock the keypad, press the  keys
simultaneously. The “Lock” symbol will disappear.
Program 1 and Program 2
Program 1 and Program 2 are customized data logging setup
programs. Setting them up is performed using TSI’s TrakPro™
Data Analysis software.
DATA LOGGING
LOG MODE
Measurements
Log Mode
Cont.-time
Manual
Log Settings
Auto-save
Choose Test
Test 001
Cont.-key
Name Test
Cont.-time
View Data
Program 1
Delete Data
Program 2
% Memory
TRAKPRO is a trademark of TSI Incorporated.
Operation
21
For more information, refer to the TrakPro Data Analysis Software
User’s Guide which can be found on the TrakPro software CD
which is included with the 7575.
22
Chapter 3
Choose Test
Test IDs consist of a group of Samples that are used to determine
statistics (average, minimum, and maximum) of a measurement
application. The 7575 can store 26,500+ samples and 100 test
IDs (one sample can contain fourteen measurement types).
Example: Each duct traverse will have its own Test ID consisting
of several Samples.
Pressing NEW will advance to the next available Test ID. Pressing
DATES will list the date the Test was taken.
DATA LOGGING
CHOOSE TEST
Measurements
9 Samples
Log Mode
Cont.-timeTest 001
Test 002
7 Samples
Log Settings
Test 003
0 Samples
Choose Test
Test 001Test 004
0 Samples
Name Test
Test 005
0 Samples
View Data
Test 006
0 Samples
Delete Data
Test 007
0 Samples
Test 008
0 Samples
% Memory
Test 009
Test 010
--- ---NEW
0 Samples
0 Samples
DATES
Name Test
This option allows for customizing the Test ID name using 8
characters maximum. Use the arrow keys to move the cursor to a
desired location, press
to accept. Repeat until the desired
name appears. Press SAVE to store custom ID name.
DATA LOGGING
Measurements
Log Mode
Cont.-time
Log Settings
Choose Test
Test 001
Name Test
View Data
Delete Data
% Memory
Operation
23
View Data
Choose Test
To view stored data, first select the Test ID that contains the data
to be recalled. This is accomplished in the “Choose Test” menu.
DATA LOGGING
VIEW DATA
Measurements
Choose Test
Log Mode
Auto-saveView Stats
Log Settings
View Samples
Choose Test
Test 001Print Test
Name Test
View Data
Delete Data
% Memory
Test 001
CHOOSE TEST
Test 001
Test 002
Test 003
Test 004
Test 005
Test 006
Test 007
Test 008
Test 009
Test 010
9 Samples
7 Samples
0 Samples
0 Samples
0 Samples
0 Samples
0 Samples
0 Samples
0 Samples
0 Samples
--- ---DATES
View Stats
Displays statistics (average, minimum, and maximum) of a
selected Test ID and the number of samples, date and time the
samples were taken.
DATA LOGGING
VIEW DATA
Measurements
Choose
Test
Test 001
Log Mode
Auto-save
View
Stats
Log Settings
Choose Test
Test 001View Samples
Print Test
Name Test
View Data
Delete Data
% Memory
24
Chapter 3
Use the  and  arrow keys to view statistics of all the
measurement parameters stored in a Test ID.
TEST 001
CO2
TEST 001
Temperature
TEST 001
%RH
Avg
750 ppm
Min
747 ppm
Max
752 ppm
# Samples
9
10/31/08 07:01:39 AM
Avg
78.2 F
Min
78.1 F
Max
78.3 F
# Samples
9
10/31/08 07:01:39 AM
Avg
12.2 %RH
Min
11.1 %RH
Max
12.9 %RH
# Samples
9
10/31/08 07:01:39 AM
PRINT
PRINT
PRINT
Example: TEST 001 has 9 samples, each sample consists of a
pressure, temperature, and relative humidity reading. Use the <
or > keys to view statistics of each measurement parameter.
The 7575 can send this data to the optional Model 8934 wireless
printer or PC capable of Bluetooth communications. To use the
PRINT command, Bluetooth communications must be established
between the 7575 and the Model 8934 wireless printer or PC set
up with Bluetooth communications.
Operation
25
View Samples
VIEW DATA
Choose Test
Test 001
View Stats
View Samples
Print Test
Use the  and  arrow keys to view samples of all the
measurement parameters stored in a Test ID.
TEST 001
Velocity
Sample 1
Sample 2
Sample 3
Sample 4
Sample 5
Sample 6
Sample 7
Sample 8
Sample 9
218 ft/min
280 ft/min
316 ft/min
399 ft/min
188 ft/min
306 ft/min
313 ft/min
294 ft/min
309 ft/min
PRINT
TEST 001
Temperature
Sample 1
73.5
Sample 2
73.7
Sample 3
73.8
Sample 4
73.8
Sample 5
73.6
Sample 6
73.6
Sample 7
73.5
Sample 8
73.4
Sample 9
73.4
PRINT
TEST 001
%rh
F
F
F
F
F
F
F
F
F
Sample 1
Sample 2
Sample 3
Sample 4
Sample 5
Sample 6
Sample 7
Sample 8
Sample 9
15.1%rh
14.2%rh
13.8%rh
13.8%rh
13.5%rh
13.6%rh
13.6%rh
13.5%rh
13.5%rh
PRINT
The 7575 can send this data to the optional Model 8934 wireless
printer or PC capable of Bluetooth communications. To use the
PRINT command, Bluetooth communications must be established
between the 7575 and the Model 8934 wireless printer or PC set
up with Bluetooth communications.
26
Chapter 3
Print Test
Press
to print all statistics and samples for the selected
Test ID.
VIEW DATA
Choose Test
Test 001
View Stats
View Samples
Print Test
The 7575 can send this data to the optional Model 8934 wireless
printer or PC capable of Bluetooth communications. To use the
PRINT command, Bluetooth communications must be established
between the 7575 and the Model 8934 wireless printer or PC set
up with Bluetooth communications.
For more information on establishing Bluetooth connections, refer
to TSI Applications Note TSI-150.
Operation
27
Delete Data
Use this to delete all data, delete test or delete sample.
DATA LOGGING
DELETE DATA
Measurements
Delete
All
Log Mode
Cont.-time
Delete
Test
Log Settings
Choose Test
Test 001Delete Sample
Name Test
View Data
Delete Data
% Memory
Delete All will clear stored data in all Test ID’s.
DELETE DATA
Delete All
Delete Test
Delete Sample
DELETE ALL
Are you sure?
YES
NO
Delete Test will clear stored data in an individual Test ID selected
by the user.
DELETE DATA
Delete All
Delete Test
Delete Sample
DELETE TEST
Test 001
Test 002
Test 003
Test 004
Test 005
Test 006
Test 007
Test 008
Test 009
Test 010
--- ----
28
14 SamplesDELETE TEST
10 Samples
12 Samples
8 Samples
7 Samples Delete Test 005.
Are you sure?
15 Samples
0 Samples
0 Samples YES
NO
0 Samples
0 Samples
DATES
Chapter 3
Delete Sample will clear the last sample in an individual Test ID
selected by the user.
DELETE DATA
Delete All
Delete Test
Delete Sample
DELETE SAMPLE
Test 001
Test 002
Test 003
Test 004
Test 005
Test 006
Test 007
Test 008
Test 009
Test 010
--- ----
14 Samples
10 Samples
12 Samples
8 Samples
7 Samples
15 Samples
0 Samples
0 Samples
0 Samples
0 Samples
DATES
% Memory
This option displays the memory available. Delete All, under Delete
Data, will clear memory and reset the memory available to 100%.
MEMORY
Test ID
83 %
Sample
92 %
Operation
29
ZERO CO
This menu item applies to TSI probe Model 982 which can measure
carbon monoxide (CO). Zero CO will zero the CO sensor readings
that may have drifted. Initiating the Zero CO function will show the
sensor CO reading and the time remaining.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
ZERO CO
0.0 ppm
Note
The Zero CO function should be performed in an area where no
combustion is taking place which may affect zeroing of the sensor.
30
Chapter 3
APPLICATIONS
This menu option includes specialized measurement protocols used
to perform various tests or investigations. You can choose Draft Rate,
Heat flow, Turbulence, and % Outside Air in the Applications menu.
For more information on these applications, refer to the following
information:

Draft Rate: Application Note TSI-142

Heat Flow: Application Note TSI-124

Turbulence Intensity: Application Note TSI-141

Percent Outside Air: Application Note TSI-138
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
Operation
APPLICATIONS
Draft Rate
Heatflow
Turbulence
% Outside Air
31
CALIBRATION
The Calibration Menu lists measurement parameters that can be
adjusted in the field. The appropriate detachable probes must be
attached to the 7575 before field calibration can be undertaken
except for pressure and barometric pressure calibration.
For more information on performing field calibrations, refer to TSI
Applications Note TSI-146.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
CALIBRATION
Calibrate Temp
Calibrate Vel
Calibrate %RH
Calibrate B.P.
Calibrate CO2
Calibrate CO
Calibrate VOC
Restore Factory Cal
BLUETOOTH FUNCTIONS
The Q-Trak Model 7575 contains a Bluetooth Functions menu which
is used to adjust parameters to assist with wireless connections to
other Bluetooth capable devices.
MENU
Display Setup
Settings
Flow Setup
VOC Setup
Actual/Std Setup
Data Logging
Zero CO
Applications
Calibration
Bluetooth Functions
32
BLUETOOTH FUNCT.
Discover Devices
Discoverability
Enable
PINcode
0000
# AutoConnects 1
Chapter 3
Discover Devices
Start the Bluetooth process of finding other devices from the QTrak Model 7575.
Discoverability
Describes whether another device can discover the Q-Trak
Model 7575. Options include:
Disable
The instrument is not discoverable by other
devices.
Temporary
Allows the instrument to be discoverable until
another device pairs with it or until the instrument
power is turned off and back on.
Enable
Makes the instrument discoverable indefinitely.
PINcode
The PINcode is a security key to be entered into the computer if
prompted. The factory default PINcode is 0000.
NOTE: PINcode must be set to 0000 in order to use 8934 printer.
# AutoConnects
Specifies how many times the instrument will attempt to reattach
to a paired device after the power is turned on. For this option,
the instrument Discoverability setting must be enabled. Settings
are 0 to 5 times.
For more information on establishing Bluetooth connections, refer to
TSI Applications Note TSI-150.
Printing Data Using the Portable Printer
To print logged data, first enter the DATALOGGING menu. Then, use
the CHOOSE TEST item to select the data to be printed. After the test is
selected, use the VIEW STATS and VIEW SAMPLES items to select
statistics or individual data points to view and print. After selecting
VIEW STATS or VIEW SAMPLES, press the PRINT key to print the data.
Operation
33
TrakPro™ Data Analysis Software
The Q-Trak Model 7575 comes with special software called TRAKPRO
Data Analysis Software, which is designed to provide you with
maximum flexibility and power.
Follow the instructions on the label of the TrakPro software to install
the software on your computer. TrakPro software contains a very
comprehensive Help Function. This utility provides all the necessary
information to guide you in all aspects of software operation. The
software is shipped on a CD-ROM. Updates are available from the
TSI website at http://www.tsi.com/SoftwareDownloads.
To download data from the Model 7575, connect the supplied
computer interface USB cable to the Model 7575 and to a computer
USB port. Any USB port can be used.
34
Chapter 3
Chapter 4
Maintenance
The Model 7575 and probe accessories require very little
maintenance to keep it performing well.
Recalibration
To maintain a high degree of accuracy in your measurements, we
recommend that you return your Model 7575, 960 series
thermoanemometer probes, IAQ and VOC probes to TSI for annual
recalibration. Please contact one of TSI’s offices or your local
distributor to make service arrangements and to receive a Return
Material Authorization (RMA) number. To fill out an online RMA form,
visit TSI’s website at http://service.tsi.com.
U.S. & International
TSI Incorporated
500 Cardigan Road
Shoreview MN 55126-3996
Tel: (800) 874-2811
(651) 490-2811
Fax: (651) 490-3824
The Model 7575 and accessory probes can also be recalibrated in the
field using the CALIBRATION menu. These field adjustments are
intended to make minor changes in calibration to match a user's
calibration standards. The field adjustment is NOT intended as a
complete calibration capability. For complete, multiple-point
calibration and certification, the instrument must be returned to the
factory.
Cases
If the instrument case or storage case needs cleaning, wipe it off with
a soft cloth and isopropyl alcohol or a mild detergent. Never immerse
the Model 7575. If the enclosure of the Model 7575 or the AC adapter
becomes broken, it must be replaced immediately to prevent access
to hazardous voltage.
Storage
Remove the batteries when storing the unit for more than one month
to prevent damage due to battery leakage.
35
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36
Chapter 4
Chapter 5
Troubleshooting
Table 5-1 lists the symptoms, possible causes, and recommended
solutions for common problems encountered with the Model 7575. If
your symptom is not listed, or if none of the solutions solves your
problem, please contact TSI.
Table 5-1: Troubleshooting the Model 7575
Symptom
Possible Causes
Corrective Action
No Display
Unit not turned on
Switch unit on.
Low or dead batteries
Replace batteries or plug
in AC adapter.
Dirty battery contacts
Clean the battery
contacts.
Velocity reading
fluctuates unstable
Fluctuating flow
Reposition probe in less
turbulent flow or use
longer time constant.
No response to
keypad
Keypad locked out
Unlock keypad by
pressing  keys
simultaneously.
Instrument Error
message appears
Memory is full
Download data if desired,
then DELETE ALL memory.
Fault in instrument
Factory service required
on instrument.
Probe Error
message appears
Fault in probe
Factory service required
on probe.
Probe is plugged in,
but the instrument
does not recognize
it
Probe was plugged in
when the instrument was
ON
Turn instrument OFF and
then turn it back ON.
WARNING!
Remove the probe from excessive temperature immediately:
excessive heat can damage the sensor. Operating temperature limits
can be found in Appendix A, Specifications.
37
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38
Chapter 5
Appendix A
Specifications
Specifications are subject to change without notice.
CO2:
Range:
Accuracy1:
Resolution:
Sensor type:
0 to 5000 ppm
±3% of reading or ±50 ppm, whichever is greater
1 ppm
Non-Dispersive Infrared (NDIR)
Temperature:
Range:
32 to 140F (0 to 60C)
Accuracy:
±1.0F (±0.5C)
Resolution:
0.1F (0.1C)
Response time: 30 seconds (90% of final value, air velocity at
400 ft/min [2 m/s])
Type:
Thermistor
Relative Humidity:
Range:
(5 to 95% RH)
Accuracy2:
±3% RH (includes ±1% hysteresis.)
Resolution:
0.1% RH
Response time: 20 seconds (for 63% of final value)
Sensor type:
Thin-film capacitive
% Outside Air
Range
0 to 100%
Resolution
0.1%
Barometric Pressure
Range
20.36 to 36.648 in. Hg (517.15 to 930.87 mm Hg)
Accuracy
±2% of reading
CO Sensor:
Range:
Accuracy:
0 to 500 ppm
±3% of reading or 3 ppm whichever is greater [add
±0.5%/C (0.28%/F) away from calibration
temperature]
Resolution:
0.1 ppm
Response time: <60 seconds to 90% of final value.
Sensor type:
Electro-chemical
39
Instrument Temperature Range:
Operating (Electronics): 40 to 113°F (5 to 45°C)
Storage:
-4 to 146°F (-20 to 60°C)
Instrument Operating Conditions:
Altitude up to 4000 meters
Relative humidity up to 80% RH, non-condensing
Pollution degree 1 in accordance with IEC 664
Transient over voltage category II
Data Storage Capabilities:
Range:
Logs up to 56,035 data points with key (4) measured
parameters enabled, 38.9 days at 1-minute log
intervals
Logging Interval:
Intervals:
1 second to 1 hour (user selectable)
Time Constant:
Intervals:
1 sec, 5 sec, 10 sec, 20 sec, 30 sec, (user
selectable)
External Meter Dimensions:
3.8 in.  8.3 in.  2.1 in. (9.7 cm  21.1 cm  5.3 cm)
Meter Probe Dimensions (Model 982):
Probe length:
7.0 in. (17.8 cm)
Probe diameter of tip: 0.75 in. (1.9 cm)
Meter Weight:
Weight with batteries:
0.8 lbs (0.36 kg)
Power Requirements:
Batteries: Four AA-size alkaline or rechargeable
or
AC Adapter p/n 801761
Input: 90 to 240 VAC, 50 to 60 Hz
Output: 9 VDC, 2A
1
At 77°F (25°C). Add uncertainty of ±0.2%/°F (±0.36%/°C) away from calibrated
temperature.
2
At 77°F (25°C). Add uncertainty of ±0.03% RH/°F (±0.05% RH/°C) away from
calibrated temperature.
40
Appendix A
Appendix B
Optional Plug-in Probes
Thermoanemometer Probes
Model
Description
960
Air Velocity and Temperature, Straight Probe
962
Air Velocity and Temperature, Articulating Probe
964
Air Velocity, Temperature, and Humidity, Straight Probe
966
Air Velocity, Temperature, and Humidity, Articulating Probe
Rotating Vane Anemometer Probes
Model
Description
995
4 in. (100 mm) Rotating Vane, Air Velocity, and Temperature
Indoor Air Quality (IAQ) Probes
Model
Description
980
Indoor Air Quality Probe, Temperature, Humidity, CO2
982
Indoor Air Quality Probe, Temperature, Humidity, CO2 and CO
Volatile Organic Compounds (VOC) Probes
Model
Description
984
Low Concentration (ppb) VOC and Temperature
985
High Concentration (ppm) VOC and Temperature
986
Low Concentration (ppb) VOC, Temperature, CO2, and Humidity
987
High Concentration (ppm) VOC, Temperature, CO2, and
Humidity
K-alloy Thermocouple Probes
Model
Description
792
Surface Temperature Probe
794
Air Temperature Probe
41
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42
Appendix B
TSI Incorporated – Visit our website www.tsi.com for more information.
USA
UK
France
Germany
Tel: +1 800 874 2811
Tel: +44 149 4 459200
Tel: +33 1 41 19 21 99
Tel: +49 241 523030
P/N 6004850 Rev F
*6004850*
India
Tel: +91 80 67877200
China
Tel: +86 10 8219 7688
Singapore Tel: +65 6595 6388
©2016 TSI Incorporated
Printed in U.S.A.
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