Corrosion Rate Sensor RS485 Digital 4-20mA Output OEM Carbon Steel Stainless Steel Copper Material
>>Feature
● Modbus 485 & 4-20mA dual output
● Measurement range: 0~1 mm/a (adjustable)
● Simultaneous detection of pitting and average corrosion
● Internal signal isolation technology with strong anti-interference capability
● Advanced anti-polarization technology
● Stainless Steel 316L housing
● IP68 waterproof rating
● Wide voltage supply: 7~28V DC
● Combined technology: Linear Polarization Resistance (LPR) and Electrochemical Impedance Spectroscopy (EIS)
● Low drift, compact size, fast response
● Easy installation, stable performance, long service life
>>Technical Parameter
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Parameter
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Details
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Measurement Principle
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LPR (Linear Polarization Resistance) and EIS (Electrochemical Impedance Spectroscopy), non-conductivity based
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Compatible Materials
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Carbon steel, stainless steel, copper (selected based on pipeline material)
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Signal Output
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RS485 and 4~20mA
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Communication Protocol
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MODBUS-RTU
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Measurement Range
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0~1 mm/a
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Resolution
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0.0001 mm/a
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Repeatability
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±0.001 mm/a
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Response Time
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50s (default)
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Measurement Drift
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≤0.3% FS/24h
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Cable Length
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Standard: 5 meters
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Power Supply
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7~28 V DC
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Operating Temperature
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0~60°C
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Protection Rating
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IP68
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Applications
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Industrial circulating water, sewage treatment, environmental monitoring, etc.
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Corrosion Rate Sensor RS485 Digital 4-20mA Output OEM Carbon Steel Stainless Steel Copper Material Images
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