Shandong Kaimisi Suspended Solids (Sludge) Concentration Meter MLSS-330
Shandong Kaimisi Suspended Solids (Sludge) Concentration Meter
Shandong Kaimisi Suspended Solids (Sludge) Concentration Meter

Shandong Kaimisi Suspended Solids (Sludge) Concentration Meter - MLSS-330

● Measurement Range: 0~50000mg/L; 0~25g/L; 0~50g/L
● Accuracy: ±1% FS;
● Resolution: 1mg/L, 0.01g/L;
● Stability: ±1% of reading /24h
● Flow Rate Range: 0.3 ~3 m/s;
● Power: 15W;
● Pressure: ≤10 bar;
● Power Supply: AC220V±10%, 50Hz;
● Temperature Range: -20℃~55℃;
● Output: 1 channel 4~20mA isolated current signal output, load 750 ohms

Product Model: MLSS-330

Product Introduction

MLSS-330 Suspended Solids (Sludge) Concentration Meter Product Overview

The MLSS-330 Suspended Solids (Sludge) Concentration Meter is an industrial online monitoring instrument designed to measure suspended solids concentration in municipal sewage and industrial wastewater treatment processes. It can be applied to detect changes in activated sludge concentration during biochemical treatment processes, providing continuous and accurate measurement results.
Conventional single-beam measurement methods are susceptible to effects such as optical window fouling. The MLSS-330 Suspended Solids Concentration Meter uses innovative multi-beam mutual compensation technology, which can eliminate measurement errors caused by sensor optical window fouling, as well as effects from temperature changes and component aging, achieving stable and accurate measurement. It reduces maintenance workload and improves operational reliability, especially suitable for harsh conditions in wastewater treatment.


MLSS-330 Suspended Solids (Sludge) Concentration Meter Technical Parameters
● Measurement Range: 0~50000mg/L; 0~25g/L; 0~50g/L
● Accuracy: ±1% FS;
● Resolution: 1mg/L, 0.01g/L;
● Stability: ±1% of reading /24h
● Flow Rate Range: 0.3 ~3 m/s;
● Power: 15W;
● Pressure: ≤10 bar;
● Power Supply: AC220V±10%, 50Hz;
● Temperature Range: -20℃~55℃;
● Output: 1 channel 4~20mA isolated current signal output, load 750 ohms
● 2 alarm signal relays, capacity 220 VAC/2A, output user-configurable;
● 1 flushing time relay, capacity 220 VAC/2A, time user-configurable
● Measurement Units: g/L and mg/L selectable;
● Housing: All imported ABS material;
● Protection Rating: Secondary instrument/IP65; Sensor/IP68
● Sensor: 0℃~80℃, 316 stainless steel or ABS (optional).
● Weight: 2.5 kg;


MLSS-330 Suspended Solids (Sludge) Concentration Meter Main Features
● Innovative multi-beam mutual compensation technology eliminates measurement errors caused by optical window fouling;
● Air self-cleaning function, essentially maintenance-free;
● Automatic measurement mode conversion to adapt to wide measurement range;
● Digital sensor with signal processing integrated in the sensor, greatly improving measurement reliability and stability;
● Optical bandpass filtering and modulated excitation light effectively avoid ambient light interference;
● Large LCD display with trend line display;
● Measurement units g/L, mg/L, or ppm selectable;
● Chinese menu, easy operation;
● Dual-channel input, plug-and-play;
● Fault self-diagnosis function;
● High/low limit alarm and fault alarm relay outputs.