Industrial Conductivity Meter High Accuracy

DDG-3080 Industrial Conductivity Meter
DDG-3080 Industrial Conductivity Meter is our company's latest top-class instrument equipped with a microprocessor and
completeEnglish menu. It has display and menu operation pattern; it is characterized by its intelligent operation, multi-function
and high measuring performance and its strong environmental adaptability. It can be widely used for continuous monitoring of
the conductivities of solutions used in the following fields: thermal power plant, chemical fertilizer, chemical industry, metallurgy,
environmental protection, pharmacy manufacturing, biochemistry, foodstuff and running water.FeaturesIt has a complete Englishdisplay and friendly interface. Various parameters can be displayed at the same time: conductivity, output current, temperature, time and status. Bitmap type liquid crystal display modulewith high resolution is adopted. All the data, status and operation prompts are displayed in English. Thereis no symbol or code that is defined by the manufacturer.
Technical Indexes
1.Conductivity measuring range: 0.01~20μS/cm(Electrode: K=0.01) 0.1~200μS/cm (Electrode: K=0.1)1.0~2000μS/cm (Electrode: K=1.0)10~20000μS/cm (Electrode: K=10.0)30~600.0mS/cm (Electrode: K=30.0)2. Intrinsic error of the electronic unit: conductivity: ±0.5%FS, temperature: ±0.3ºC3. Range of automatic temperature compensation: 0~199.9ºC, with 25ºC as the reference temperature4. Water sample tested: 0~199.9ºC, 0.6MPa5. Intrinsic error of the instrument: conductivity: ±1.0%FS, temperature: ±0.5ºC6. Automatic temperature compensation error of the electronic unit: ±0.5%FS7. Repeatability error of the electronic unit: ±0.2%FS±1 Unit 8. Stability of the electronic unit: ±0.2%FS±1 unit/24h9. Isolated current output: 0~10mA ( load<1.5kΩ)4~20mA (load<750Ω)(double-currentoutput for option)10. Output current error: ≤±l%FS11. Error of electronic unit caused by ambient temperature: ≤±0.5%FS12. Error of the electronic unit caused by the supply voltage: ≤±0.3%FS13. Alarm relay: AC 220V, 3A14. Communication interface: RS485 or 232 (optional)15. Power supply: AC 220V±22V, 50Hz±1Hz, 24VDC (optional)16. Protection grade: IP54 , aluminiumshell suitable for outdoor use17. Clock accuracy: ±1 minute/month18. Data storage capacity: l month (1 point/5 minutes) 19. Saving time of data under a continuous power-failure condition: 10 years 20. Overall dimension: 146 (length) x 146 (width) x 150(depth) mm; dimension of the hole: 138 x 138mm 21. Working conditions: ambient temperature: 0~60ºC; relative humidity <85%22. Weight: 1.5kg 23. The conductivity electrodes with the following five constants are usable: K=0.01, 0.1, 1.0, 10.0, and 30.0.