Online sludge concentration detector

Online sludge concentration detector(LH-D6901+LH-DZ318) can achieve continuous and accurate measurement and control of sludge concentration. The instrument is equipped with an intelligent controller and a digital sludge concentration sensor. Use the degree of obstruction caused by these substances in water to detect the concentration of sludge in the water when light passes through. The infrared light waves emitted by the transmitter on the sensor are absorbed, reflected, and scattered by the measured object during transmission, and then received by a detector at a certain angle. The internal computing unit of the sensor uses a specific algorithm to calculate the sludge concentration of the measured solution based on the light intensity received by the detector.

Online sludge concentration detectorScope of application

Chemical wastewater

• Aquaculture

• Biopharmaceuticals

• Laboratory measurement

• Flue gas desulfurization

• Environmental monitoring

Product Features

1. Support simultaneous access to 4 sensors.

2. Can be connected to composite sensors, supporting real-time information with multiple parameters, and displaying up to 4 sub parameters.

3. Intelligent operation: High definition color touch screen, 78x78CTP touch ultra clear screen, easy to operate interface, clear results at a glance.

4. Strong scalability and practicality: Supports over 30 types of sensors.

5. Multiple output modes: Supports Modbus, 4-20mA, JSON format data communication.

6. Relay delay function: Supports customers to use with electric ball valves to achieve water inlet control or automatic drainage function.

7. High and low point alarm function.

8. Data monitoring: Record historical data, including historical data, alarm records, operation logs, real-time curves, and other content.

9. Language switching between Chinese and English.

10. This product is a submerged sludge concentration digital sensor that can directly output RS485 signals.

11. The shell is made of 304 stainless steel, which has certain corrosion resistance.

12. Adopting a stable invisible near monochromatic infrared light source avoids the interference of chromaticity in the liquid and external visible light on the sensor measurement; And built-in photometric compensation to improve measurement accuracy.

13. Equipped with automatic wiper cleaning function, reducing maintenance costs, and can set cleaning intervals of 1-30000 minutes.

14. Adopting detection technology to avoid interference from external light, with strong anti-interference ability.

Using transparent quartz glass lenses on the optical path ensures more stable emission and reception of infrared light waves.

16. Wide range, stable measurement, high accuracy, good reproducibility, not affected by sample flow rate and pressure.

17. The sensor can be configured through RS485 communication, including slave address and baud rate, online calibration, factory reset, range modification, scaling factor, and incremental compensation.

18. Adopt the four point correction method.

Technical Specifications