Ddg-3080b Water Treatment Ec Tester

• Customization: Available
• Transport Package: Carton Box
• Specification: 220mm
• Model NO.: DDG-3080B
• Trademark: BOQU
• Origin: Shanghai
• HS Code: 9027809900
• Production Capacity: 50000 Pieces/Year

Product Description

Ddg-3080b Water Treatment EC tester



Technical indexes

1. Standard: JB/T 6855-93 <<Industrial conductivity meter >>
2. Measuring range:  0.01~200μS/cm  (k=0.01)
         0.1~2000μS/cm  (k=0.1) 
         1.0~20 mS/cm  (k=1.0)  
                  10~200 mS/cm  (k=10.0)
3. Intrinsic error of the electronic unit: conductivity: ±0.5%FS, temperature: ±0.2ºC
4. Range of automatic temperature compensation: 0~200.0ºC, with 25ºC as the reference temperature
5. Water sample tested: 0~200.0ºC, 1.6MPa
6. Intrinsic error of the instrument: conductivity: ±1.0%FS, temperature: ±0.5ºC
7. Automatic temperature compensation error of the electronic unit: ±0.5%FS
8. Repeatability error of the electronic unit: ±0.2%FS±1 Unit
9. Stability of the electronic unit: ±0.2%FS±1 unit/24h
10. Isolated current output: 0~10mA ( load<1.5kΩ)
                      4~20mA (load<750Ω)
11. Output current error: ≤±l%FS
12. Error of electronic unit caused by ambient temperature: ≤±0.5%FS
13. Error of the electronic unit caused by the supply voltage: ≤±0.3%FS
14. Alarm relay: AC 220V, 3A
15. Communication interface: RS485
16. Power supply: AC 220V±22V, 50Hz±1Hz
17. Protection grade: IP65
18. Clock accuracy: ±1 minute/month
19. Data storage capacity: l month (1 point/5 minutes)
20. Saving time of data under a continuous power-failure condition: 10 years
21. Overall dimension: Wall hanging or DIN rail mounting; 220 (length) x 190 (width) x 130 (depth) mm
22. Weight: 1.0kg
23. Working conditions: ambient temperature: 0~60ºC; relative humidity <85%
24. The conductivity electrodes with the following five constants are usable: K= 0.01, 0.1, 1.0 and   10.0,