Kacise KUS650 Series Instruction Manual

KUS650 Instruction Manual
1. Product overview
KUS650 series intelligent wireless digital wireless liquid level/level sensor is an
intelligent digital display product with high precision and high stability introduced by
our company. Suitable for real-time measurement and display of liquid level/material
level. This product adopts special wide temperature liquid crystal display, high
stability sensor, and is carefully manufactured through precise digital temperature
compensation and nonlinear correction technology to ensure the high precision and
high stability of liquid level/level measurement. The built-in wireless module uses the
network to provide users with wireless long-distance and low-power data
transmission, and sends all the status data of the sensor to the cloud background
management server in real time to realize alarm linkage and data statistical analysis
with the smart cloud platform.
2. Product Features
◆Power: Two DC3.6V primary lithium sub-battery
◆Wireless transmit power: <23 dBm
◆Receive sensitivity: <-135 dBm
◆Theoretical bandwidth: 200Kbs
◆ Support wireless transmission of alarm status to server, configurable server
address and port
◆ Using precise digital temperature compensation and nonlinear correction
technology, wide temperature range and full scale precision compensation;
◆Multiple data type indication (percentage, output current display);
◆Special wide temperature LCD display (-30℃～80℃);
◆Provide a variety of power supply methods at the same time;
◆ Vertical installation or axial installation, providing a variety of liquid level/level
interfaces and interface materials;
◆ LCD with parameterization and three setting buttons.
◆ According to user needs and site conditions, the collection frequency and
collection time interval can be set.
◆ Battery power monitoring, when the power is insufficient, the meter screen will
flash and report to the centralized management platform at the same time.
◆Water pressure/water level alarm threshold can be set and modified according to
actual needs.
◆Water pressure/water level alarm threshold automatically alarms.
3. Application
KUS650 series is used to indicate and monitor the changes of water pressure/water
level value at the installation site, and upload the real-time data to the centralized
management platform through the built-in wireless transmission module, which is
convenient for users to manage intelligently and centralizedly. It is mainly used in the
following industries:
• Fire water system
• Sewage treatment
• Food industry
• City water supply
• Long-distance heating
• Chemical, energy
4. Technical parameters
Enter
Measured
variable Liquid
Maximum
measuremen
trange
level, material level
1.2-30m (can be customized according to demand)
Output
Comprehensive
accuracy
Temperature
compensation
Vibration effects
Ambient
temperature
Storage
temperature
±0.15%FS/ 0.15℃
-10℃～70℃
< ± 0.05%/g, 500Hz in all directions (according to IEC 68-2-64)
Rated conditions
environmental conditions
-25～+85℃
-40～+85℃
Protection class
IP68 ， according to EN 60529
Electromagnetic
Compatibility
EN 61326/A2 Annex A (2001)
Display and control
Display
SFTN liquid crystal, white backlight, 5-digit display.
Limit
value Free setting
Parameter
setting Use 3 buttons
Unit
Weight
The unit is mm, and the default unit is m.
about 1.35kg
Materials of non-wetted parts
Joint
1NPT, stainless steel, length 20mm (material and joint
specifications can be customized according to customer
requirements).
Electrical
connection
Make waterproof connector, air vent cable entry according to
EN 175301-803A standard
Measurement
≤ 100ms
period
Selection Tips: For special requirements, please contact our company and indicate it
in the order.
Precautions:
1. If you need to calibrate the instrument, please contact our company.
Non-professionals are not allowed to calibrate the instrument.
2. When calibrating the watch, please turn on the watch first, and then calibrate after
1 hour of constant temperature.
5. Parameter setting
Three-button interface
1. Send time setting
Opcode: 2121 units (minutes)
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2121"; press the "M" key to confirm, Display "S_TIM", press
"M" key, display "00000" (the last set value,), set the value (range 1) by "up" key
(data left shift key) and "down" key (data increase key) ~09999), after the adjustment
is completed, press the "M" key to confirm and save.
2. Collection time interval setting
Opcode: 2122 units (seconds)
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2122"; press the "M" key to confirm, Display "S_FrE", press
"M" key, display "00000" (the last set value,), set the value (range 1～09999) by "up"
key and "down" key, press "M" after adjustment is completed key to confirm saving.
3. Data upload method setting
Opcode: 2124
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2124"; press the "M" key to confirm, Display "S.MOdE",
press "M" key, display "last set value", use "up" key and "down" key to set, after
adjustment is completed, press "M" key to confirm and save.
4. Alarm interval time setting
Opcode: 2125 units (minutes)
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2125"; press the "M" key to confirm, Display "S_ErT", press
"M" key, display "00000" (the last set value,), set the value (range 1～09999) by "up"
key and "down" key, press "M" after adjustment is completed key to confirm saving.
5. Liquid level/level alarm upper limit setting
Opcode: 2311
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2311"; press the "M" key to confirm, Display "Ad1H", press
"M" key to set the upper limit alarm value, set the value by "up" key and "down" key,
"Ad1F" alarm upper limit hysteresis value, "Ad1d" alarm upper limit delay, all
adjustment Press the "M" key to confirm saving when finished.
6. Liquid level/level alarm lower limit setting
Opcode: 2312
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "2312"; press the "M" key to confirm, Displays "Ad2H", press
the "M" key to set the upper limit alarm value, use the "Up" and "Down" keys to set
the value, "Ad2F" alarm upper limit hysteresis value, "Ad2d" alarm upper limit delay,
all adjustments Press the "M" key to confirm saving when finished.
7. Instrument zero calibration
Opcode: 1000
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "1000"; press the "M" key to confirm, Display "bd_0" Press
the "up and down" keys to select "NO (exit without calibration) or YES (calibration
zero)". Press the "M" key to confirm saving and exit.
8. Instrument zero point removal
Opcode: 1511
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "1511"; press the "M" key to confirm, Display "CUTO", press
the "M" key, it will display "00000" (the last set value), use the "up" and "down" keys
to set the value (range 1～29999), press "M" after the adjustment is completed key
to confirm saving.
9. Meter offset setting
Opcode: 1510
In the measurement state, press the "M" key, it will display "-COd-"; press the "M"
key to confirm, it will display "00000", the units digit flashes, press the "up and
down" key to adjust to "1510"; press the "M" key to confirm, Display "OFSET", press
"M" key, display "00000" (the last set value,), set the value (range -19999～29999) by
"up" key and "down" key, press "M" after adjustment is completed " button to
confirm saving.
6. Communication methods
1. MODBUS communication
There are two types of MODBUS protocols: MODBUS-RTU (commonly used in China)
MODBUS-ASCII
The communication protocol of this instrument complies with the MODBUS-RTU
communication protocol
Suppose the instrument parameters are: the instrument address is set to 1; the
communication baud rate is 9600; the invalid check digit; the decimal point is 0; the
unit is KPa;
2. Wireless communication (NB-IoT/4G/LoRa)
According to the different needs of users, wireless communication has different
transmission methods and protocol contents. Please inquire for details.
7. Installation and maintenance
1. Installation
1) The instrument should be installed vertically and horizontally.
2) When using with other instruments, pay attention to the matching of the range.
3) Before installing the digital meter on the device, check whether the meter head is
clean. During use, the pipeline should be kept clean.
2. Maintenance
1) The instrument is a high-precision instrument, and should be selected in a place
with air circulation, easy observation, and easy maintenance and operation.
2) Although the digital sensor can exceed the range during use, long-term use will
affect the accuracy of the measurement and may damage the meter. It is
recommended that the user use the meter according to the range.
3) When the LCD screen of the wireless digital meter shows that the battery voltage
is blank, please replace the battery to ensure the normal measurement.
Note: The rechargeable battery can only be charged, and the charging time is 3~4 hours.
8. Storage and transportation
1. The product should be stored at -40℃ ~+80℃ , relative humidity not more than
90%, ventilated, dry and non-corrosive gas warehouse.
2. The product, the certificate of conformity and the instruction manual are packed in
one package, and strong collision is strictly prohibited during transportation.
Note: The contents of the manual are subject to change without prior notice, please pay
attention to keep in touch.