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DOS-808
AddTime：2016-12-08 23:05:32 Views: 0
DOS-808 Lab Dissolved Oxygen Meter
DOS-808 ppm level portable Desktop Dissolved Oxygen Meter is one of the electrochemical analyzers used in laboratory and a high-intelligence continuous monitor produced by our company. It can be equipped with the DOS-808F Polarographic Electrode, achieving a wide range ppm level automatic measurement. It is a special instrument used for testing the oxygen content of the solutions in the boiler feed water, condensate water, environmental protection sewage and other industries.
Features
| Historical data: In measurement status, press the “Store” key, and the secondary meter will store the |
| measured oxygen concentration value and temperature value automatically. |
| Multi-parameter display: Display oxygen concentration value, input electric current, temperature, time, status |
| simultaneously. |
| Calibration modes: In addition to the traditional one-point and two-point calibration, there are also manual |
| zero point and slope inputs as well as the known oxygen concentration value calibration and other methods to |
| meet the needs for the use in all circumstances. |
Technical Indexes
| 1. Measuring range: 0~20.00 mg/L(automatic switching); 0~60℃ Saturation: 0-200.0％ |
| 2. Resolution: 0.01 mg/L; 0.1℃ |
| 3. Intrinsic error of the whole instrument: mg/L: ± 0.5％FS; temperature:±0.5℃ |
| 4. Repeatability of the indication of the whole instrument: ±0.5％FS |
| 5. Stability of the indication of the whole instrument: ±1.0％FS |
| 6. Automatic temperature compensation range: 0～60℃, with 25℃ as the reference temperature. |
| 7. Response time: <60s (98% and 25℃ of the final value) |
| 37℃: 98% of the final value < 20 s |
| 8. Clock accuracy: ±1 minute/month |
| 9.Communication interface: RS232(optional) |
| 10. Data storage capacity: 3000 points |
| 11. Saving time of data under a continuous power-failure condition: 10 years |
| 12. Power supply: AC220V±1 0％, 50±1 HZ |
| 13. Overall dimension: 205(length)x205(width)x86(height)mm |
| 14. Weigh: l.0kg |
| 15. Working conditions: ambient temperature: 0-60℃; relative humidity <85％ |
| 16. Operation temperature: 0-150℃, high temperature resist electrode (customized). |
