1、 Measurement principle:
The sensor emits ultrasonic waves that reflect off the mud layer. By measuring the time between the emitted and reflected waves, the distance H between the sensor and the mud layer can be determined; The distance from the sensor to the bottom of the pool is set by the user as L; This way, the thickness of the mud layer can be obtained as D=L-H.
2、 Technical parameters:
Measurement range: 0.5~10m
Accuracy: ± 1.0%
Resolution: 1mm
Calibration: Factory calibration, can be verified on-site
Display: LCD display
Analog output: 4-20mA, maximum load 750W
Relay output: Alarm relay output
Relay capacity: AC230V、5A
Digital interface: optional RS485
Power supply: AC220V ± 10%
texture of material: PC
Protection level: IP65
Working temperature:- 20~60℃
Material: 316 stainless steel PVC
Connection method: G1 pipe thread
Sensor cable: 10 meters (other lengths can be specified in the order)
Protection level: IP68
Working temperature: 0~60 ℃
Environmental humidity: Relative humidity ≤ 90%
Process pressure: 0.6MPa
3、 Performance characteristics:
1. Chinese menu, waveform display, easy to operate, simple and convenient;
2. 4-20mA current output, PB bus, and wireless transmission;
3. Automatically adjust the emission power according to the mud layer;
4. Advanced mathematical model calculations and anti-interference design.
4、 Application areas:
Water supply plant: sedimentation tank
Washing mine: sedimentation tank
Electricity: Mortar sedimentation tank
Sewage treatment plant: primary sedimentation tank, secondary sedimentation tank, concentration tank