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Gandan Technology Hebei Co., Ltd
Gandan Technology Hebei Co., Ltd
Gandan Technology Hebei Co., Ltd
Long term stable multi parameter monitoring equipment
Long term stable multi parameter monitoring equipment
1explanation
Drinking water quality monitoring instrumentIt is an instrument used to monitor the water quality of residents' drinking water, which can monitor and display effective data of water quality in real time. achievable24-hour uninterrupted measurement, monitoring parameters include five indicators: pH, conductivity, residual chlorine, turbidity, and temperature. The monitoring instrument adopts a flow-through measurement method, which can achieve constant current and pressure in the tested water sample, and improve the accuracy of data under stable water flow conditions.
IIcharacteristic
apparent Show:7-inch color display screen;
Operation mode: Chinese page, touch based operation;
Measurement mode: using constant current and constant pressure flow measurement, which can improve the accuracy of data;
Waterway interface: The inlet and outlet of the equipment are equipped with quick couplings with diameters8mm hose, easy to install pipeline;
Calibration method: Each parameter has optional two-point, three-point, and multi-point calibration modes, which can be matched with any purity of standard solution for use;
Whole machine structure: The whole machine is designed as an integrated box type structure;
Internal structure: Adopting a water electricity separation structure for safer operation;
Spray coating process: The chassis is made of carbon steel material, and the surface is coated with electrostatic spray coating technology for a smooth and beautiful appearance;
Installation method: Wall mounted installation, can be used with water and electricity;
Power protection: with overload protection and short circuit protection functions;
Data transmission: using standardsModbus communication protocol, RS485+4G wireless transmission;
Power supply method: AdoptingAC220V AC power supply, supports optional DC12V DC power supply.
IIIapplication field
This device can be widely used for online monitoring of water quality in urban or rural water plants, water supply pipelines, pipeline ends, secondary water supply in residential areas, storage tanks in residential areas, public health water quality monitoring, direct drinking water, and other fields. It is an essential online monitoring device for water plant production process control, water conservancy and water management, and health supervision.
4technical indicators
Measure parameters |
PH |
conductivity |
residual chlorine |
turbidity |
measurement range |
0-14ph |
0-2000μs/cm |
0-20mg/L |
0-20NTU |
resolution |
0.01ph |
1μs/cm |
0.01mg/L |
0.001NTU |
precision |
±0.2ph |
±2.5%FS |
2%FS |
±3.0FS |
temperature range |
0℃-40℃ |
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temperature resolution |
0.1℃ |
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temperature accuracy |
±0.4 |
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temperature compensation |
Pt1000 |
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display screen |
7-inch resistive touch screen |
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Instrument resolution |
800*480 |
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Digital communication |
RS485, partially compatible with Modbus protocol |
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data storage |
≥ 30000 data entries |
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Operating Temperature |
0-40℃ |
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Operating Humidity |
0-95%RH |
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Storage temperature |
-20-70℃ |
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Protection level |
IP54 |
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working voltage |
220VAC or DC12V (optional) |
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Overall Dimensions |
500*400*180mm |
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