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Digital Modbus RS485 Inductive Conductivity Sensor With Temperature Compensation

Categories Conductivity Analyzer
Brand Name: Daruifuno
Model Number: CTZN
Certification: CE
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Product Name: Inductive Conductivity Sensor
Product Model: CTZN
Conductivity Measure Ranges: 0.0 –100.0 mS/cm
Resolution: 0.1
Accuracy T℃: ±0.1 °C range 0~40 °C
Response Time: 90% of the value in less than 30 seconds
Temperature Compensation: NTC or external measure
Power Supply: 5~18V, max 30V
Weight: 700g
Protection Grade: IP68
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Digital Modbus RS485 Inductive Conductivity Sensor With Temperature Compensation


Inductive Conductivity Sensor Digital Modbus RS485 With Temperature Compensation


The inductive conductivity sensor CTZN is not sensitive to fouling. The inductive conductivity probe can measure the conductivity, salinity and temperature. The application of the inductive conductivity sensor is as follows:

  • Urban wastewater treatment
  • Industrial effluent treatment
  • Surface water monitoring
  • Seawater
  • Fish farming

Introduction Of The Inductive Conductivity Sensor


A ring-type coil is excited at fixed intervals and the response is retrieved on a second coil, which is linked to the excited coil. The connectivity between the coils (determined by the degree of conductivity) takes place via the conducting solution.


The technology makes the inductive conductivity probe requires not enough maintenance and not consumable, it successfully saves your cost.


Advantages of The Inductive Conductivity Sensor

  • Store calibration and history data within the sensor
  • "plug and play" system without re-calibration

  • Sensor regulated in temperature

  • Digital communication Modbus RS485 protocol

  • Can be connected to all devices commonly used

  • Compact, robust, and watertight


Technical Characteristics


Product Name

Inductive Conductivity Sensor

Product ModelCTZN

Measure Principle

Inductive conductivity sensor regulated in temperature

Measure Ranges Conductivity

0.0~100.0 mS/cm

Resolution

0.1

Accuracy T℃

± 0.1 °C range 0-40 °C

Measure Range Salinity

5~60 g/Kg

Response Time

90% of the value in less than 30 seconds

Working Temperature

0°C ~+50°C

Temperature CompensationNTC or external measure

Stocking Temperature

-10°C ~+60°C

Signal Interface

Modbus RS485 (standard) and SDI12

Max Refreshing Time

Max<1s

Sensor Power Supply5~28V, max 30 V

Dimensions

Diameter: 62.4 mm; Length: 196 mm

Weight

700 g

Material

PVC, EPDM, stainless steel

Maximum Pressure

5 bars

Protection Grade

IP68

Connection

9 armoured connectors, polyurethane jacket, bare-wires or waterproof Fisher connector

Electric Consumption

Automatic Standby < 50 μA Heating time 100 mS

Average Modbus RS485/ Range 0-100 mS/cm

1 measure/s :

• Vin 5V: 31 mA

• Vin 12V: 15.5 mA

• Vin 24V: 11.5 mA

Max current pulse 700 mA during 2 mS, 350 mA during 150 mS


Dimensions Of The Inductive Conductivity Sensor


version immersion/inpipe PVC installation



version inpipe stainless steel installation



Wiring Diagram Of The Inductive Conductivity Sensor



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