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
1. gate opening 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 range: 99.99m or 999.9cm
5. display mode: 2 x 4 bit LED display. The top 4 is gate opening value, showing (red) and word height 0.8". The lower limit of 4 display (green), 0.8 characters".
6. connection between sensor and display: multi core cable (14~20 core).
7. input code (sensor output code): cyclic code (Ge Leima) or other code system (to be customized).
8. cable distance between sensor and display: up to 2km.
9. data remote transmission mode (optional):
1) RS-485 (type XZ-9A), using a pair of twisted pair transmission 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-9B), with a pair of wire transmission.
10. current loop: resolution: same as sensor; nonlinearity: MAX + 0.012%; maximum error: + 0.15%
11. manual preset function
1) limit (gate lift limit) preset: when the factory is an arbitrary value.
2) upper limit preset: the maximum opening value at the factory.
3) lower limit preset: zero at the factory.
4) block numerical preset
5) communication station number preset: usually set to 01 at the factory.
12. alarm and control function
Alarm control signal: relay contact. Contact capacity: 1A24VDC, 0.5A125VAC.
When the value is greater than or equal to the upper limit, less than or equal to the lower limit value, the relay contacts attract, and the sound and light alarm (the decimal point flicker in the data area). The duration of the sound alarm is about 10 seconds. Only relay action in the middle limit.
When the preset limit, if higher than the gate position, the alarm is greater than or equal to the limit value; when the preset is lower than the gate position at that time, the alarm is less than or equal to the limit value
13. display and sensor coupling: photoelectric isolation
14. working environment temperature: 0 ~ +50 centigrade, relative humidity: 85% (+25).
15. power supply: 120VAC~ 264VAC, 47~440Hz. Power consumption: <5W. Fuse 2A.
16. outline size: 120 x 120 x 120mm.
Mounting hole size: 111 x 111mm.
1. gate opening 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 range: 99.99m or 999.9cm
5. display mode: 2 x 4 bit LED display. The top 4 is gate opening value, showing (red) and word height 0.8". The lower limit of 4 display (green), 0.8 characters".
6. connection between sensor and display: multi core cable (14~20 core).
7. input code (sensor output code): cyclic code (Ge Leima) or other code system (to be customized).
8. cable distance between sensor and display: up to 2km.
9. data remote transmission mode (optional):
1) RS-485 (type XZ-9A), using a pair of twisted pair transmission 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-9B), with a pair of wire transmission.
10. current loop: resolution: same as sensor; nonlinearity: MAX + 0.012%; maximum error: + 0.15%
11. manual preset function
1) limit (gate lift limit) preset: when the factory is an arbitrary value.
2) upper limit preset: the maximum opening value at the factory.
3) lower limit preset: zero at the factory.
4) block numerical preset
5) communication station number preset: usually set to 01 at the factory.
12. alarm and control function
Alarm control signal: relay contact. Contact capacity: 1A24VDC, 0.5A125VAC.
When the value is greater than or equal to the upper limit, less than or equal to the lower limit value, the relay contacts attract, and the sound and light alarm (the decimal point flicker in the data area). The duration of the sound alarm is about 10 seconds. Only relay action in the middle limit.
When the preset limit, if higher than the gate position, the alarm is greater than or equal to the limit value; when the preset is lower than the gate position at that time, the alarm is less than or equal to the limit value
13. display and sensor coupling: photoelectric isolation
14. working environment temperature: 0 ~ +50 centigrade, relative humidity: 85% (+25).
15. power supply: 120VAC~ 264VAC, 47~440Hz. Power consumption: <5W. Fuse 2A.
16. outline size: 120 x 120 x 120mm.
Mounting hole size: 111 x 111mm.
