Instrument Introduction

Online ultrasonic sludge interface analyzerUsed for sludge level measurement in various sedimentation tanks, it locks in the true sludge interface level through ultrasonic echo processing and advanced algorithms, while ignoring the influence of floating solid particles and debris layers. The ultrasonic sensor is installed below the water surface, pointing directly towards the bottom of the pool. Using a simple 3-key keyboard to input the height of the probe to the bottom of the pool will automatically complete advanced echo processing and signal gain adjustment for the remaining parts. It comes standard with 4-20mA signal and relay output, and can be equipped with an automatic cleaning device.

Host technical parameters

(1) Measurement range:

mud Position:0.2～12m; Warm Degree:0～50.0℃；

(2) Temperature compensation: automatic compensation;

(3) Resolution:

mud Position:0.001m; Warm Degree:0.1℃；

(4) Basic error:

Sludge interface:±1%F.STemperature: ±0.3℃；

(5) Flow rate requirement: ≤3m/S；

（6）2 Circuit current output:

0/4～20mA(Load resistance<750Ω)；

(7) Communication output:RS485 MODBUS RTU；

(8) Three sets of relay control contacts:5A 250VAC，5A 30VDC；

(9) Power supply (optional):

85～265VAC±10%,50±1HzPower ≤3W；

9～36VDCPower: ≤3W；

（10）External dimensions:144×144×118mm；

(11) Installation methods: panel type, wall mounted type, pipeline type; Panel opening size: 138 × 138mm;

(12) Protection level:IP65；

（13）Weight:0.8kg；

（14）Work environment:Environmental temperature:-10～60℃； Relative humidity: not exceeding 90%;

There is no strong magnetic field interference around except for the Earth's magnetic field.