CE Portable Gas Detector , Multi Ray Gas Detector NH3 H2 LEL Detection In Different Environment
3 to 1 Multi Gas Detector NH3 H2 LEL Detection In Different Environment
The detector is to detect NH3 H2 LEL three gases with high precision and faster response in different environment.
Specifications
| Gas Detected | NH3 H2 LEL | ||
| Detection principle | Electrochemistry for NH3 H2, Catalytic Combustion for LEL | ||
| Sampling Method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection. | ||
| Measure Range | 0-100ppm for NH3, 0-1000ppm for H2, 0-100%LEL for EX | ||
| Resolution | 0.01ppm, 1ppm, 1%LEL | ||
| Precision | ≤± 2% F.S. | ||
| Signal Output |
High-speed data transmission by USB, available for data downloading and |
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| Response Time | ≤10S | Recovery Time | ≤10S |
| Repeatability | ≤±1% | Linearity error | ≤±1% |
| Zero shift | ≤±1%(F.S/year) | Display | LCD dot matrix display |
| Operating language | Chinese/English | Gas unit | Units are switchable |
| Temperature | -20℃~50℃ | Humidity | 0-95%RH |
| Explosion-Proof | ExiaⅡCT4 | Degree of protection | IP66 |
| Alarm mode | Sound, light, vibration | Operating time | 100h(pump off) |
| Dimensions | 205*75*32mm | Weight | 300g |
Functions:
1. LCD dot matrix display, the gas type, unit, concentration, local time, temperature and max measure value (optional) can be showed on the screen.
2. Support Chinese and English operation, easy to shift.
3. The gas concentration unit PPM and mg/m3 can be shifted quickly.
4. Explosion-proof certification, explosion-proof grade: ExiaⅡCT4.
5. Monitor the CO H2S CO LEL gas concentration in environment and enclosed space and alarm.
6. With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
7. One press to restore factory setting, free from the bother of mis-operation.
8. With temperature and pressure compensation, to realize gas concentration compensation under conditions of different temperatures or pressures.
9. Two stages alarm with sound and light, alarm point is settable.
10. Rechargeable lithium polymer battery of large capacity.
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