DOG-3082 online Industrial DO meter portable digital dissolved oxygen meter
DOG-3082 Industrial Dissolved Oxygen Meter is a kind of high-intelligence in-line meter that is developed by our company and used for continuous on-line monitoring. It can be equipped with DOG-208F Polarographic Electrode and can automatically switch from ppb level to ppm level of wide-range measurement. This instrument is designed for monitoring the oxygen content in the boiler feed water, condensate water and sewage.
Technical Indexes
1. Measuring range: 0~100.0ug/L; 0~20.00 mg/L (automatic switching); (0-60°C);(0-150°C)Option |
Resolution: 0.1ug/L; 0.01 mg/L; 0.1°C |
2. Intrinsic error of the whole instrument: ug/L: ±l.0%FS; mg/L: ±0.5%FS, temperature: ±0.5°C |
3. Repeatability of the indication of the whole instrument: ±0.5%FS |
4. Stability of the indication of the whole instrument: ±1.0%FS |
5. Automatic temperature compensation range: 0~60°C, with 25°C as the reference temperature. |
6. Response time: <60s (98% and 25°C of the final value) 37°C: 98% of the final value < 20 s |
7. Clock accuracy: ±1 minute/month |
8. Output current error: ≤±l.0%FS |
9. Isolated output: 0-10mA (load resistance <15KΩ); 4-20mA (load resistance <750Ω) |
10. Communication interface: RS485 (optional) (Double power for option) |
11. Data storage capacity: l month (1 point/5 minutes) |
12. Saving time of data under a continuous power-failure condition: 10 years |
13. Alarm relay: AC 220V, 3A |
14. Power supply: 220V±10% 50±1HZ, 24VDC(option) |
15.Protection: IP54, Aluminium she |
16. Size: secondary meter: 146 x 146 x 150mm; dimension of the hole: 138 x 138mm |
17. Weight: 1.5kg |
18. Working conditions: ambient temperature: 0-60°C; relative humidity <85% |
18. The connection tubes for inlet and outlet water: Pipes and hoses |
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