product overview：

The TQ-881 ultrasonic concentration (sediment concentration) measuring instrument adopts the principle of sound wave amplitude attenuation, with a wide range, high measurement rate, and high repeatability accuracy. High sampling frequency (0.001 seconds).

The instrument adopts special circuits and software, with a wide range, high sampling frequency, and high repeatability. It does not require mathematical and statistical methods for post-processing averaging, and its performance indicators are higher than similar products. The product is suitable for detecting hydrological sediment concentration, slurry concentration, long-term detection of soil erosion sediment concentration, and detection of sediment accumulation and movement in rivers and reservoirs.

Product features:

Excellent sensor technology

Real time online rapid measurement

● High repeatability accuracy

● Fast response time

● Integrated design

Performance parameters:

Measurement principle: Ultrasonic amplitude attenuation

Measurement range: 0.15-75%

Resolution: 2% F.S

Measurement response time: 1 millisecond

Protection level: IP68

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

Power supply: 24VDC

Power consumption: 2.2W

Installation method: flange installation

Tag: Sensor