Online turbidity meter (low turbidity)

Product Introduction:

Based on the measurement of sewage suspended solids concentration or sludge content, we divide turbidity meters into low turbidity meters, high turbidity meters and sludge concentration meters. Turbidity meters are online detection instruments designed to measure the turbidity of water quality in the process of municipal sewage and industrial wastewater treatment. It uses the principle that the transmittance of light is proportional to the turbidity of the sewage. It can be used to detect turbidity changes in biochemical treatment processes and provide continuous and accurate measurement results. Turbidity is a scattering phenomenon caused by colloidal particles suspended in the water. Water turbidity is mainly caused by soil, organic matter, microorganisms and other substances. Increased turbidity indicates that the water body is seriously polluted by colloidal substances. It is widely used in tap water, sewage, petroleum, chemical industry, metallurgy, electricity, food, pharmaceuticals, papermaking, agricultural irrigation, domestic water, mining and other industries.

Product classification:

1. Classification by measuring range: low turbidity analyzer, high turbidity analyzer, sludge concentration meter;

2. Classification by sensor type: flow-through type, single light column input type, four light column input type, ultrasonic type;

3. Classification by host type: dot matrix LCD wall-mounted type, TFT color screen LCD wall-mounted type, TFT color screen handheld type;

Product features:

1. Adopting multi-beam mutual compensation technology, it can eliminate the measurement error caused by light window contamination, as well as the influence of temperature changes, component aging, etc.

2. LCD display, Chinese menu operation, stable performance , strong reliability, easy for workers to operate

3. The submersible sensor is easy to install, with high accuracy, good repeatability and strong anti-interference ability

4. Support 485 communication 4-20mA analog output/support HART protocol/NB.GPRS.LORA communication (optional function)

5. The submersible single-beam sensor is suitable for turbidity measurement not exceeding 1000NTU. The signal transmission and reception are at a right angle of 90°. The scattered light generated by the colloidal particles suspended in the water is used to calculate the size of the turbidity value. The submersible sensor is simple to use, easy to install and easy to maintain.

6. The immersion four-column sensor is suitable for measuring high turbidity values. The emission and reception of the signal are relative. The multi-column compensation method is used to calculate the current turbidity value. It can also be used to measure the concentration content of sludge, and supports customization of different units and different ranges;

7. The ultrasonic sensor uses the characteristic that the concentration and the sound wave energy attenuation are proportional to each other to compare and measure higher concentration mud slurry, with a range of up to 200g/L or more;

Technical specifications:

Measuring range: 0~500, 0~5000, 0~10000NTU;

Resolution: 0.01NTU, 0.1NTU, 1NTU, 0.01mg/L;

Measurement accuracy: 2-3% calibration accuracy;

Output signal: 4~20mA analog output/485 communication/HART/NB/GPGS/LORA Communication optional;

Ambient temperature: 0~60℃;

Storage temperature: -10-60℃;

Protection level: host IP65, sensor IP68;

Material: host ABS, sensor 304 stainless steel (immersible);

Cable length: standard 10 meters (extendable);

Installation method: wall-mounted;

Power consumption: <2W;

Power supply: AC220V; DC24V (choose one);

Product's Website：http://en.huoerd.com/zxbgs/1626.html