INTRODUCTION
Gas Detected:
combustible gas (CH4,C3H8,H2) and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available,Can be specified by the Customer in advance.
- Gas pump sampling method and high-sensitivity sensor,with high sensitivity and repeatability.
- 32-bit built-in MCU, high reliability and self-adaptation ability.
- Full functions, easy operation.
- CSTN colorful LCD, more intuitionistic, abundant and clear indication.
- Compact design, easy carrying.
- High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof.
- 1200pcs data records, can be contacted with computer via software. Can print the data records, can store data records, can make the data analysis.
- Gas curve display.
- Gas sampling method; Gas pump sampling
- Accuracy: ≦±5% F.S.
- Response Time: ≦30s
- Indication: LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage, pump working state.
- Working environment: -20℃～50℃, ＜95%RH (no dew)
- Power Source: DC3.7V Li-on battery, 3200mAh
- Charging time: 6h~8h
- Working time: ≧8h continuously (without alarming)
- Gas Sensor Life: 2 years
- Explosion-proof grade: Ex ib IIBT4 Gb
- Protection Grade: IP65
- Weight Appr: 400g (with battery)
- Dimensions: 130mm×67mm×30mm(L × W × H)
SPECIFICATION:
| Gas | Range | Detection Accuracy | 90% Response Time | Minimun Readout | Alarm Set Point Low/High |
|---|---|---|---|---|---|
| PH3 | 0-2000ppm | ±5%(F.S) | ≦25s | 0.01ppm | 0.3/5ppm |
| O2 | 0-30%vol | ±5%(F.S) | ≦15s | 0.10% | 19.5%/23.0% |
| EX | 0-100%LEL | ±5%(F.S) | ≦5s | 1%LEL | 25.0%/50.0%LEL |
| CO | 0-1000ppm | ±5%(F.S) | ≦25s | 1ppm | 50ppm/100ppm |
| CO2 | 0-5000ppm | ±5%(F.S) | ≦25s | 1ppm | 1000ppm/2000ppm |
| H2S | 0-100ppm | ±5%(F.S) | ≦30s | 1ppm | 10ppm/20ppm |
| NO2 | 0-20ppm | ±5%(F.S) | ≦25s | 0.1ppm | 3ppm/10ppm |
| NO | 0-250ppm | ±5%(F.S) | ≦60s | 1ppm | 25ppm/50ppm |
| SO2 | 0-20ppm | ±5%(F.S) | ≦30s | 0.1ppm | 2ppm/10pppm |
| CL2 | 0-20ppm | ±5%(F.S) | ≦30s | 0.1ppm | 1ppm/10ppm |
| NH3 | 0-100ppm | ±5%(F.S) | ≦50s | 1ppm | 25ppm/50ppm |
| H2 | 0-1000ppm | ±5%(F.S) | ≦60s | 1ppm | 50ppm/10ppm |
| HCN | 0-50ppm | ±5%(F.S) | ≦200s | 0.1ppm | 10ppm/20ppm |
| HCL | 0-20ppm | ±5%(F.S) | ≦60s | 0.1ppm | 5ppm/10ppm |
| CH4 | 0-100%LEL | ±5%(F.S) | ≦5s | 1%LEL | 25.0%/50.0%LEL |
