Description
Features
- LCD dot matrix display, the gas type, unit, concentration, local time, temperature and max measure value (optional) can be shown on the screen.
- Support Chinese and English operations, easy to shift.
- The gas concentration unit PPM and mg/m3 can be shifted quickly.
- Explosion-proof certification, explosion-proof grade: ExiaⅡ
- Monitor the NOX concentration in the environment and enclosed space and alarm.
- With Self-calibration and zero calibration functions, make the detection more accurate and reliable.
- One press to restore factory setting, free from the bother of mis-operation.
- With temperature and pressure compensation, to realize gas concentration compensation under conditions of different temperatures or pressures.
- Two stages alarm with sound and light, alarm point is settable.
- Rechargeable lithium polymer battery of large capacity.
Technical Specifications
| Detection principle | Electrochemistry |
| Response Time | ≤10S |
| Recovery Time | ≤10S |
| Sampling Method | Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection |
| Repeatability | ≤±1% |
| Linearity error | ≤±1% |
| Display | LCD dot matrix display |
| Operating language | Chinese/English |
| Explosion-Proof | ExiaⅡCT4 |
| Gas unit | Units are switchable |
| Humidity | 0-95%RH |
| Degree of protection | IP66 |
| Alarm mode | Sound, light, vibration |
| Operating time | 100h(pump off) |
| Dimensions | 8.1*2.9*1.3 inch (205*75*32mm) |
| Weight | 300g |
| Temperature | -40°F to 158°F(-40℃~70℃) |