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China Probest IP68 IoT Digital Modbus RS485 Quadrupole EC Salinity Conductivity Water Sensor Meter Water

China Probest IP68 IoT Digital Modbus RS485 Quadrupole EC Salinity Conductivity Water Sensor Meter Water
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  • PEC-500B

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China Probest IP68 IoT Digital Modbus RS485 Quadrupole EC Salinity Conductivity Water Sensor Meter Water

Introduction


PEC-500B digital quadrupole Conductivity Sensor, suitable for all kinds of harsh working environment. It has the advantages of high precision, long life and small drift. Widely used in surface water, municipal sewage, industrial wastewater, sewage treatment, waterworks, industrial process, aquaculture and other industries.

Main Features

² Core electrode adopts quadrupole working principle, wide range, high accuracy and good stability.

² Electrode is made of graphite, high sensitivity, strong ability to resist pollution.

² Waterproof grade IP68, 316L stainless steel corrosion resistant shell, long-time work underwater.

² Built-in PT-1000 temp. sensitive resistor, effective temperature compensation.

²  RS485 communication interface, the standard Modbus protocol, ease of integration.

² Sensor power supply positive and negative reverse connection protection.

²
Sensor RS485 A/B terminal is connected to the power supply protection.

Application

² Surface water, water plant, aquaculture.

²
Municipal sewage and industrial wastewater, sewage treatment, industrial process.


Technical Specifications

Measuring range

10 us/cm -200 ms/cm

Main material

316L Stainless Steel+POM

Resolution

0.01us/cm-1us/cm depends on measure range

Repeatability

±1% or 1us/cm bigger one

Accuracy

±1% or 1us/cm bigger one

Temp. measuring range

0-100℃

Electrode voltage resistance

0-0.1 Mpa

Electrode temp. resistance

0-45℃ (no icing)

Communication Interface

RS485Standard Modbus

Operating Voltage

9-36V

Protection class

IP68/NEMA6P

Dimensions

Dia. 34mm* Length 210mm

Mounting thread

3/4 inch front and rear threads

Cable length

Standard cabel:10MMax   extended to 200M.



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