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ST-L906 Intelligent Multi Parameter Water Quality Detector

Intelligent multi parameter water quality detector, widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, hotel swimming pools, pharmaceuticals, fermentation, chemical industry, tap water and other environments.The wall mounted multi parameter water quality analyzer is a new generation of intelligent multi parameter water quality detection instrument independently developed by our company. It has the characteristics of Chinese menu operation, high stability, repeatability, and multifunctionality, and can accurately measure multiple parameters in a solution. Widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metall…

Detailed introduction

Intelligent multi parameter water quality detector, widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, hotel swimming pools, pharmaceuticals, fermentation, chemical industry, tap water and other environments.


The wall mounted multi parameter water quality analyzer is a new generation of intelligent multi parameter water quality detection instrument independently developed by our company. It has the characteristics of Chinese menu operation, high stability, repeatability, and multifunctionality, and can accurately measure multiple parameters in a solution. Widely used for online monitoring of environmental protection, sewage treatment, thermal power, aquaculture, food processing, printing, metallurgy, pharmaceuticals, fermentation, chemical industry, tap water and other environments.


Key Features:

◇ Large screen dot matrix LCD display, Chinese menu operation, and simultaneous display of multiple parameters.

◇ Automatic/manual temperature compensation function.

Communication function: Equipped with RS-485 communication interface (partially compatible with MODBUS protocol) (optional), capable of converting to RS-232.

◇ Factory settings can be restored.

Watchdog function: Ensure that the instrument panel does not crash.

◇ Power failure protection>10 years.

The core components come from foreign brands.

Protection level IP65, waterproof, moisture-proof and dustproof.


Technical indicators of intelligent multi parameter water quality detector

1. Measurement parameters: temperature PH、ORP、 Conductivity TDS、 Salinity, dissolved oxygen, residual chlorine, ozone, turbidity, suspended solids, sludge concentration, hardness, and some ions.

Generally, a multi parameter instrument can only select 5 parameters. For example, some combinations of conventional parameters can be used:

1. Temperature, pH, conductivity, dissolved oxygen, residual chlorine

2. Temperature PH, ORP, residual chlorine, turbidity

3 Temperature PH, TDS, dissolved oxygen, sludge concentration

4 Temperature, pH, Hardness, Dissolved Oxygen, Turbidity

If six parameters are specifically required, the general combination method is:

temperature PH、 Conductivity, dissolved oxygen, residual chlorine, turbidity.

Temperature compensation: 0-60 ℃

2. Working conditions: The ambient temperature is 0-60 ℃, and the relative humidity is ≤ 90%

3. Communication method: 4-20mA (default one channel, two channels need to be specially customized); RS485 (default one channel, two channels require special customization)

4. Output load: Load < 750 Ω (4-20mA)

5. Working voltage: 220VAC ± 10%, or 24VDC, 12VDC

6. Size: 218 × 183 × 126mm

7. Installation method: Wall mounted

8. Weight: 1.5Kg (excluding electrodes)

9. Protection level: IP65, waterproof, moisture-proof, dustproof.



For more product information, please consult our toll free hotline at +0086 400 880 6367