Photoelectric suspended solidsSludge concentration meterIt is an online monitoring instrument designed to measure the concentration of suspended solids in municipal and industrial wastewater treatment processes. Can be applied to detect changes in activated sludge concentration during biochemical treatment processes, providing continuous and accurate measurement results. The conventional single beam measurement method is easily affected by factors such as window fouling.LDMS5000W seriesThe suspended solids concentration meter adopts multi beam mutual compensation technology, which can eliminate measurement errors caused by sensor light window fouling, as well as the effects of temperature changes, device aging, etc., achieving stable and accurate measurement. Reduced maintenance workload and improved work reliability, especially suitable for harsh working conditions in the field of sewage treatment.
Technical Parameter(Specifications):
measuring range |
0~30g/L (if exceeding this range, please contact the manufacturer) |
Measurement unit |
G/L and mg/L, NTU (optional) |
signal output |
Analog output: 4-20mA, maximum load 750W |
| Relay output: Two relay outputs, up and down, relay capacity: AC230V, 5A | |
| Digital interface: RS485 module (optional) | |
| aerodynamicSelf cleaning device (optional) | |
resolution |
1mg/L; |
power supply |
AC220V±10% |
protection grade |
IP65 (transmitter), IP68 (immersion sensor) |
operation temperature |
Transmitter -20~60 ℃, sensor 0~60 ℃ |
Process pressure |
0.6~1.0MPa (submerged) |
Process connection |
Immersion sensor with 3/4NPT thread,Connecting cable 10 meters |
Sensor material |
316 stainless steel |
repeatability |
±1.0%FS |
calibration |
Standard solution or on-site comparative verification |
Optional accessories:
Name |
Specification parameters |
Sensor cable |
Dedicated signal isolation and shielding cable, with a maximum length of up to 150 meters |
Transmitter instrument box |
Visible stainless steel 304 (including base), the supply of electric tracing instrument box needs to be negotiated when ordering |
Sensor installation bracket |
Stainless steel 304, PVC optional, standard 2 meters, extension negotiable |
Self cleaning device |
Pneumatic cleaning, please specify customization when ordering |
Application Fields
Water supply plant: sedimentation tank
Sewage treatment plant: inlet and outlet, aeration tank, return sludge, primary sedimentation tank, secondary sedimentation tank, concentration tank, sludge dewatering, etc
Paper mill: pulp concentration
Coal washing plant: sedimentation tank
