Application
SDB-MS500 Portable Gas Meter can detect the gas concentration in the pipeline or confined space, atmospheric environment, can detect gas leakage or a variety of background gas nitrogen or oxygen high concentration of single gas purity, TSP/PM10/PM2.5 particulate dust detection of more than 500 kinds.
Specifications&Features
Main technical specifications
1. Detecting object：Dust
2. Detecting range：0 to 1000 mg/m³
3. Max. Detection limit ：1000 mg/m³
4. Resolution：0.1 mg/m³
5. Flow rate：2.83L/min
6. Detecting principle：Laser method
7. Sensor service life：5 to 10 years
8. Tolerance：2% F·S
9. Repeatibility：≤±2%
10. Linearity：≤±2%
11. Respond time：T90 ≤20 seconds
12. Working temperature：-40℃ to 70℃, ±0.5℃
13. Working humidity：10 to 95% RH
14. Alarm mode：Sound, light, and vibration alarms
15. Communication interface：USB (charging and communication)
16. Optional Interface RS232, infrared communication
17. Display：2.5 inch colored LCD
18. Data storage：100, 000 entries
19. Protection level：IP66
20. Power：3.7VDC, 6000mAh
Main technical features
1. 2.5 inch colored LCD display. All parameters are showed clearly on the screen. Easy to use.
2. Built-in pumping measurement. Rapid response. Over 10 meters of sampling distance.
3. Waterproof, dustproof, explosion-proof, shock-proof, intrinsic safety circuit design, anti-static, anti-electromagnetic interference. IP66 protection level, which can prevent rain and water splash.
4. Built-in water vapor and dust filter to prevent damage to sensors and instruments due to water vapor and dust, can be used in high humidity and high dust environment.
5. The data recovery function can make the data selectively recovered or fully recovered.
6. Automatic tracking zero, no zero drift influence after long-term use.
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