Product Description
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Measurement parameters
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Parameters name
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Water PH Value
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Parameters
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Measure range
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Resolution
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Accurancy
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PH value
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0～14PH
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0.01pH; 1mV
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±0.02pH; ±1mV
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Technical parameter
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Stability
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≤0.02pH/24 hours; ≤3mV/24 hours
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Measuring principle
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Chemical reaction
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Output
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RS485, MODBUS communication protocol
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4 to 20 mA (current loop)
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Voltage signal (0~2V, 0~2.5V, 0~5V, 0~10V, one of four)
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Housing material
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ABS
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Working environment
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Temperature 0 ～ 80 ℃, working humidity: 0-100%
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Storage conditions
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-40 ~ 80 ℃
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Calibration method
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Three-point calibration PH=4.0,PH=6.86,PH=9.18
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Wide Voltage input
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3.3~5V/5~24V
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Protection Isolation
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Up to four isolations, power isolation ,protection grade 3000V
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Standard cable length
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2 meters
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The farthest lead length
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RS485 1000 meters
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Protection level
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IP65
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Wireless transmission
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Wireless transmission
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LORA / LORAWAN, GPRS, 4G,WIFI
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Mounting Accessories
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Mounting brackets
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1.5 meters, 2 meters the other higth can be customize
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Measuring tank
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Can be customize
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Send free cloud server and software
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Software
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1. The real time data can be seen in the software
2. The alarm can be set according to your requirement
3. The data can be download from the software
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Detailed Images
Desulfurization flat electrode
Flue gas desulfurization, lime water, suspended particles, solution slurry, etc., temperature range 0 ~ 60℃
PTFE electrode
Applicable to the detection of strong corrosive solutions such as strong acids and bases
High temperature sterilization electrode
Suitable for environments requiring high-temperature sterilization and sterilization in biological engineering, pharmaceuticals, beer, etc.
Product Install
Host selling products