Photoelectric (suspended matter) sludge concentration meter H is to measure municipal sewage and Industrial waste water treatment process designed for the concentration of suspended solids Online monitoring instrument. It can be used to detect changes in concentration of activated sludge biological treatment process, to provide continuous and accurate measurement results.

Conventional single-beam measurement susceptible window light dirt and other factors. FILTR550 type suspended solids concentration meter, using multi-beam technology to compensate each other, it is possible to eliminate measurement errors caused by dirt sensor optical window, as well as temperature changes, device aging and other factors, to achieve stable and accurate measurements. Reduced maintenance workload and improve operational reliability, especially for the field of sewage Water treatment harsh conditions.

Features 
RD multi-beam measuring technology, the impact compensate for ambient light, dirt, component aging; 
Multi-point calibration ensures accuracy over a wide measurement range; 
Current, relays, RS485 output and other variables, intelligent control systems; 
Sensors can be configured to purge, by the transmitter control self-cleaning; 
Into a variety of installation, plug-and pipe-stage and so on.

Applications 
Waterworks: sedimentation tank 
Sewage Water treatment plants: inlet and outlet, aeration tanks, return sludge, primary sedimentation tank, secondary settling tank, thickener, sludge dewatering. 
Paper Mill: Pulp pool 
Coal washing plant: sedimentation tank

Test performance: 
Measuring range: 0 ~ 100g / L 
Units of measurement: g / L, mg / L and the NTU (optional) 
Accuracy: ± 1.0% FS 
Resolution: 1mg / L 
Calibration: calibration standards or calibration comparison site 
Display: LCD display 

. Signal output: 
Analog output: 4 ~ 20mA, maximum load 750Ω 
Switch output: 2 sets of programmable relays can be set to alarm 
And timing functions; capacity AC230V, 2A 
Digital interface: RS485 (ModBus protocol) 

Power supply: 
Power supply: AC220V ± 10%, 50Hz or DC24V ± 10% optional 

Physical properties: 
Material: Transmitter to PC 
316 stainless steel sensor 
Process connection: G1 pipe thread 
Installation: Bracket Submersible 
Plug-in card installed or plug-ball 
Flanged pipe segment 
Cable length: 10 meters 

Environmental Performance: 
Protection class: IP65 Transmitter 
Sensor IP68 
Working temperature: -20 ~ 55 ℃ Transmitter 
Sensor 0 ~ 60 ℃ 
Humidity: Relative humidity ≤85% 
Process pressure: ≤0.3MPa

Selection coding FILTR550

Example: FILTR550M1-MSS100: Wall-mounted suspended solids sludge concentration meter host, input sensors.

Optional accessories: