Inductive conductivity digital sensor, high-temperature conductivity, normal temperature conductivity, range 0-2000 ms/cm.

This product features high stability, excellent repeatability, and multiple signal outputs, enabling accurate measurement of conductivity values, acid-base concentration values, and temperature values in solutions.

Scope of Application:

Widely used for online detection of conductivity values in solutions across environmental protection, wastewater treatment, thermal power, aquaculture, food processing, printing, metallurgy, pharmaceuticals, fermentation, chemical engineering, and more.

Main Features:

◇ Large-screen dot-matrix LCD display with Chinese menu operation.

◇ Capable of conductivity measurement, upper/lower limit control, and standard current transmission.

◇ Screen displays alarm status accompanied by ON/OFF signal output.

◇ Automatic temperature compensation function: automatic compensation from 0 to 60°C or 95°C.

◇ Communication function (optional): Equipped with RS-485 communication interface (partially compatible with MODBUS protocol), 4–20 mA current output corresponding to conductivity values can be arbitrarily set.

◇ Watchdog function: Ensures the instrument does not freeze.

◇ Factory settings can be restored. Power-off protection >10 years.

Technical Specifications

1. Electrode Measurement Range: 0–1000 mS/cm or 0–2000 mS/cm (other ranges customizable)

2. Resolution: 0.1 mS, 0.1°C

3. Accuracy: ±2% FS, ±0.3°C

4. Stability: ≤1 mS/24h

5. Temperature Compensation: 0–50°C or 0–100°C (optional), NTC 10K temperature compensation

6. Control Interface: Two sets of ON/OFF relay contacts (passive ports).

7. Signal Isolation Output: Optocoupler isolated protection, 4–20 mA signal output

8. Relay: Relay hysteresis adjustable, relay load 3A 220VAC

9. Operating Conditions: Ambient temperature 0–60°C, relative humidity ≤90%

10. Load <750Ω (4–20mA)

11. Operating Voltage: 220VAC±10%, 50/60Hz or DC24V, DC12V.

12. Dimensions: 100×105×168mm

13. Panel Cutout Dimensions: 92×92mm

14. Protection Rating: IP65

15. Weight: 0.8Kg