Water level gauge series
Pluviometer series
Gate level gauge series
Evaporation station series
Display instrument series
Flow velocity series
Flood warning series
Groundwater monitoring equipment
Gate control system
Pumping station control system
Geological disaster prevention
Dam monitoring system
Water regime measuring and reporting system
Telemetry terminal products
Soil moisture monitoring system
Agricultural well irrigation control system
Groundwater level automatic monitoring system
Display instrument series
technical parameter
Mounting hole size: 111 x 111mm.
1, water level range: the same as the sensor (10m, 20m, 40m, 80m, etc.)
2, resolution: same as sensor (1cm, 1mm, etc.)
3, measurement accuracy: the same as the sensor, that is, + 0.1% x range + 1cm (or 1mm)∑.
4, display mode: 6 bit plus 2 bit LED display. The 6 is absolute wa✘ter level (4 bit relative water level, +6 bit elevation), showλing (red), word height 0.56". 2 for communication station number or as other symbolγs (green), word height 0.3".
5, the connection between sensor and display: multi-core cable (14~20 core).
6, input code system (sensor output code): cyclic code (Ge Leima) or other code system (αto be customized).
7, the distance between sensor and display: up to 2km.
8, data remote transmission mode (optional):
1) RS-485 (type XZ-1A), using a pair of twisted pair transmissαion networking. Data remote transmission distance: 1.2km.
RS-485 port communication protocol: 1) MOD-WS1 (MODBUS); 2) SDI-12.
2) 4~20mA current loop mode (type XZ-1B), with a pair of wire transmissi≤on.
The above data does not contain elevation values
9 、 current loop: resolution: same as sensor; nonlinearity: MAX + 0.012%; maximu♣m error: + 0.15%
10, manual preset function
1) lower limit preset: zero at the factory. (4, without elevation)
2) upper limit preset: the maximum opening value at the factor•y. (4, without elevation)
3) preset preset: the maximum opening value at the factory. (4, without elevation)
4) altitude preset: zero at the factory. (6 digits)
5) range (type XZ-1B only): range (4 bit, without altitude)
6) communication station number preset: usually set to 01 at the factory.
11. Alarm and control function
Alarm control signal: relay contact. Contact capacity: 1A"24VDC, 0.5A125VAC.
When it is greater than or equal to the upper, middle and loweσr or lower limits, the relay contacts attract, and® the sound and light alarm (the decimal point flashes in the data area). The∞ duration of the sound alarm is about 10 seconds. Only relay action in the middle limit.
12, display and sensor coupling: photoelectric isolation
13, work mode: continuous work.
14, the display single chip microcomputer plus Watchdog, in order to prevent the operatio↑n of the accident.
15, working environment temperature: 0 ~ +50 centigrade, relative humidity: 85% (+25).¥
16, power supply: 120VAC~ 264VAC, 47~440Hz. Power consumption: <5W. Fuse 2A.
17, size: 120 x 120 x 120mm.
Mounting hole size: 111 x 111mm.
1, water level range: the same as the sensor (10m, 20m, 40m, 80m, etc.)
2, resolution: same as sensor (1cm, 1mm, etc.)
3, measurement accuracy: the same as the sensor, that is, + 0.1% x range + 1cm (or 1mm)∑.
4, display mode: 6 bit plus 2 bit LED display. The 6 is absolute wa✘ter level (4 bit relative water level, +6 bit elevation), showλing (red), word height 0.56". 2 for communication station number or as other symbolγs (green), word height 0.3".
5, the connection between sensor and display: multi-core cable (14~20 core).
6, input code system (sensor output code): cyclic code (Ge Leima) or other code system (αto be customized).
7, the distance between sensor and display: up to 2km.
8, data remote transmission mode (optional):
1) RS-485 (type XZ-1A), using a pair of twisted pair transmissαion networking. Data remote transmission distance: 1.2km.
RS-485 port communication protocol: 1) MOD-WS1 (MODBUS); 2) SDI-12.
2) 4~20mA current loop mode (type XZ-1B), with a pair of wire transmissi≤on.
The above data does not contain elevation values
9 、 current loop: resolution: same as sensor; nonlinearity: MAX + 0.012%; maximu♣m error: + 0.15%
10, manual preset function
1) lower limit preset: zero at the factory. (4, without elevation)
2) upper limit preset: the maximum opening value at the factor•y. (4, without elevation)
3) preset preset: the maximum opening value at the factory. (4, without elevation)
4) altitude preset: zero at the factory. (6 digits)
5) range (type XZ-1B only): range (4 bit, without altitude)
6) communication station number preset: usually set to 01 at the factory.
11. Alarm and control function
Alarm control signal: relay contact. Contact capacity: 1A"24VDC, 0.5A125VAC.
When it is greater than or equal to the upper, middle and loweσr or lower limits, the relay contacts attract, and® the sound and light alarm (the decimal point flashes in the data area). The∞ duration of the sound alarm is about 10 seconds. Only relay action in the middle limit.
12, display and sensor coupling: photoelectric isolation
13, work mode: continuous work.
14, the display single chip microcomputer plus Watchdog, in order to prevent the operatio↑n of the accident.
15, working environment temperature: 0 ~ +50 centigrade, relative humidity: 85% (+25).¥
16, power supply: 120VAC~ 264VAC, 47~440Hz. Power consumption: <5W. Fuse 2A.
17, size: 120 x 120 x 120mm.
