Industrial Conductivity Controller
Ref-28 conductivity controller is microprocessor, strong anti-interference & simple maintenance, easy for operation with temp compensation and can be connected with various types of ec probes. Its strong anti-interference and simple maintenance. ref-28 widely used in online monitoring of the conductance values in the chemical industry, metallurgy, water treatment plants, pharmaceutical, biochemical, electronics, electroplating, printing and dyeing, environment protection, food & beverages industry, effluent treatment plants, sewage treatment plants, water industry, breeding industry and so on. the built-in dot matrix lcd can display conductivity (ec) value in μs/cm, temperature, alarm settings and time. Configuration menu is simple and flexible, easy for operation. It can be used for online, inline industrial application.
Technical Parameter:
- Measuring range: ec: 0. 00 ~ 200,000 μs/cm
- temperature: 0. 0?~80?
- Resolution: ec: 0. 01μs/cm
- temperature: 0. 01?
- Accuracy : ec: 0. 1μs/cm ± 1 digit
- temperature: 0. 1 ? ± 1 digit
- Display type: lcd.
- Transmission signal: 4 ~ 20ma isolated output.
- Calibration: automatic identification of ec buffer solution,
- Input sensor model: the conductivity sensor can be with constant value as below:
- 01, 0. 1, 1. 0, 10. 0, 30. 0 (cm? ? ? 1)
- Data storage: 30 days
- Alarm output: 2 separate on off relay output: high, low, programmable.
- Measure distance: ≤ 20meter
- Dimension: 96×96×135 mm (h×w×d)
- Protection : ip64
- Weight: 1. 0kg
- Installation: pipe, tank or plane installation
- Power supply: 100 ~ 240 vac; 50hz ±1hz.
