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
Gate level gauge series
1 functional uses
The KS series gate plan is made according to the national standard GB9359-88 "the gene•ral technical conditions of hydrological instruments↔" and the relevant technical standards.
The instrument automatically by the cable collecting device absolΩute value rotation encoder, or other forms of coupler and other components, is ind≠ependent of the gate opening measuring instrument, suitablσe for rivers, lakes and reservoirs, locks, hydropower★ stations and water supply and drainage engineering of the g ate opening at the same time, this series of measurements; instruments and §with a gate opening close machine electric control device, displΩay connected display and control system; and the computer ≥system connected to form a water level of comprehensive measurement and control s✔ystem of station, gate, hydropower; connection and communication machine, di∑gital terminal equipment as hydrological automatic monitoring system, hydrological tel→emetry system using satellite.
This series of instruments can be used to measure the ≈opening and data transmission of plate brake, arc bra€ke and man gate.
2 working principle
KS series digital gate meter consists of opening sensor, automa<tic cable collection device or other forms of coupler, display, controller, transmission cabl↑e, RS485 digital communication interface and so on. The gate movement through the coupler <to drive the sensor output and can rotate, gate position c£orresponding to the gray code encoding signal.
The resolution of KS series gate opening sensor is 1cm. The working process is as follows: when the gate for vertical movement or rotation, coupler is connected with ga∑te is synchronous movement, then drive the coupler sensor corres₽ponding to the rotation of the spindle, the electrical socket output of the sensor and ₽the rotating position of the gate position encoding₽ signal (gray). For the flat gate, the output signal by hardware or soft$ware for decoding, display and observation; for an arc$ or herringbone gate, by electrical display or computer on the gray automati®c conversion and digital processing output.
3 technical parameters
A measurement range: 0-10m;
B resolution: 1cm;
C measurement accuracy: + 2cm or 0.2%F * S.
Electrical parameters
A output code: gray 10bit;
B transmission form: (1) on-off contact: 0.1A/24VDC;
(2) OC gate: 30mA/30VDC.
3.1 interface (optional)
(1) RS485 interface: MODBUS protocol or other.
(2) analog signal output from 4 to 20mA.
3.2 use environment
A environmental temperature: -25 ~ 85 c;
B relative humidity: <90% (40 C);
C size: 196 x 210 or 100 x 108 x 107mm;
D power supply voltage: 12 ~ 24VDC.
3.3 electric display (optional)
The KS series gate plan is made according to the national standard GB9359-88 "the gene•ral technical conditions of hydrological instruments↔" and the relevant technical standards.
The instrument automatically by the cable collecting device absolΩute value rotation encoder, or other forms of coupler and other components, is ind≠ependent of the gate opening measuring instrument, suitablσe for rivers, lakes and reservoirs, locks, hydropower★ stations and water supply and drainage engineering of the g ate opening at the same time, this series of measurements; instruments and §with a gate opening close machine electric control device, displΩay connected display and control system; and the computer ≥system connected to form a water level of comprehensive measurement and control s✔ystem of station, gate, hydropower; connection and communication machine, di∑gital terminal equipment as hydrological automatic monitoring system, hydrological tel→emetry system using satellite.
This series of instruments can be used to measure the ≈opening and data transmission of plate brake, arc bra€ke and man gate.
2 working principle
KS series digital gate meter consists of opening sensor, automa<tic cable collection device or other forms of coupler, display, controller, transmission cabl↑e, RS485 digital communication interface and so on. The gate movement through the coupler <to drive the sensor output and can rotate, gate position c£orresponding to the gray code encoding signal.
The resolution of KS series gate opening sensor is 1cm. The working process is as follows: when the gate for vertical movement or rotation, coupler is connected with ga∑te is synchronous movement, then drive the coupler sensor corres₽ponding to the rotation of the spindle, the electrical socket output of the sensor and ₽the rotating position of the gate position encoding₽ signal (gray). For the flat gate, the output signal by hardware or soft$ware for decoding, display and observation; for an arc$ or herringbone gate, by electrical display or computer on the gray automati®c conversion and digital processing output.
3 technical parameters
A measurement range: 0-10m;
B resolution: 1cm;
C measurement accuracy: + 2cm or 0.2%F * S.
Electrical parameters
A output code: gray 10bit;
B transmission form: (1) on-off contact: 0.1A/24VDC;
(2) OC gate: 30mA/30VDC.
3.1 interface (optional)
(1) RS485 interface: MODBUS protocol or other.
(2) analog signal output from 4 to 20mA.
3.2 use environment
A environmental temperature: -25 ~ 85 c;
B relative humidity: <90% (40 C);
C size: 196 x 210 or 100 x 108 x 107mm;
D power supply voltage: 12 ~ 24VDC.
3.3 electric display (optional)
