Product features:
◆ Built in temperature sensor, automatic light source temperature drift compensation
◆ Adopting dual beam infrared and scattered light photometer detection technology, it has good repeatability and stability
◆ Digital sensor, RS-485 output, standard Modbus RTU protocol, not affected by transmission distance, better stability
◆ The sensor is made of stainless steel material, which has a longer service life and reduces maintenance and downtime
◆ Using an 860nm near-infrared light source, it can compensate for the color interference of the sample background light
◆ Equipped with a self-cleaning system, stable operation and minimal maintenance
◆ Sapphire window, durable and wear-resistant, ensuring long-term data accuracy
◆ Not affected by flow velocity interference and able to withstand severe impacts
◆ Digital sensors with strong anti-interference ability and long transmission distance
Application areas:
Industrial process water monitoring, drinking water treatment, surface water/groundwater monitoring, sewage treatment, membrane filtration monitoring
Technical parameters:
Range: 0~1000NTU, 0.2~4000 NTU, 0.5~10000NTU
Measurement principle: 860nm wavelength, scattered light at 90 ° and 135 °
Resolution: 0.001 NTU
Measurement accuracy: ± 1% or ± 0.1NTU of the reading, whichever is greater
Repeatability: less than ± 1%
Bubble compensation: software based bubble compensation
Response time: T90＜5S
Maximum pressure: ≤ 30bar 
Calibration method: single point sample, slope calibration
Sensor material: Body: SUS316L； Window: Sapphire
Self cleaning: automatic scraping brush (optional)
Light attenuation compensation: automatic
Sensor communication: MODBUS RS-485 
Storage temperature:- 10~50℃ 
Working temperature: 0~45 ℃ (non freezing)
Protection level: IP68 
Cable length: Standard 10m, extendable
Maximum pressure: 30bar
Maximum flow velocity: 3 meters per second
Sensor size: 176mm*22mm