The 881 model ultrasonic concentration (silt content) meter utilizes the principle of sound wave amplitude attenuation. It features a wide measurement range, high measurement speed, and high repeatability accuracy. The sampling frequency is high (0.001 seconds).

The instrument employs special circuitry and software, featuring a wide measurement range, high sampling frequency, and high repeatability accuracy. It does not require statistical methods for post-processing averaging, and its performance metrics exceed those of similar products. The product is suitable for detecting sediment content in water, slurry concentration, long-term sediment loss detection, as well as sediment movement in rivers and reservoirs.

Product Features:

Excellent sensor technology

● Real-time online rapid measurement

● High Repeatability Accuracy

● Timely delivery

Integrated design

Performance Parameters:

Measurement Principle: Ultrasonic Amplitude Attenuation

Measurement Range: 0.15-75%

Resolution: 2% F.S.

Measure response time: 1 millisecond

Protection Level: IP68

Output Signal: 4-20mA (0-2.5V optional)

Power Supply: 24VDC

Power Consumption: 2.2W

Installation Method: Flanged Mounting