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RS485 Online Continuous pH Monitoring Detector Water pH Sensor1
Analysis Instrument, Liquid Analyzer, Water pH Sensor, RS485 Water pH Sensor
Sichuan Focus Science and Technology Co., Ltd.
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Product Description HJ-PH101 is a new product independently developed by our company. It is an intelligent digital sensor. It is compact and portable, and has excellent waterproof performance. It only needs a sensor to work, saving the cost, life and traditional of the controller. The electrodes are the same, even longer.With temperature compensation function, the temperature can also be measured while measuring the ph valueWith RS485 modbus communication protocol output, using DTU connection to transmit data to the Internet, you can use your mobile phone to view data anytime, anywhere.If you don't need the Internet, you can use our company's collection software, and you can view the data when the computer is offline.At the same time, it can also have a 4-20mA current output signal, which is connected to your PLC device.There are three power supply options: 5V/12V/24V.The most important thing is that we are an independent R&D and production enterprise, supporting OEM and customized products.Measuring range0~14pHResolution0.01pHAccuracy±0.1pHWorking temperature0~65oCWorking pressure<0.2MPaTemperature compensationAuto temperature compensation (NTC)Power supply12~24VDC ±10%Signal outputRS-485(Modbus/RTU)Wetted materialPPRMounting methodImmersion mounting, 3/4 NPT threadCable length5 meters, other lengths can be customizedCalibrationTwo-point calibrationPower consumption<0.5WProtection gradeIP68
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