Description
Features
- Aluminium alloy housing
- Built-in high-performance pump, flow stability, can open may be shut
- Navigation keys, user friendly interface, easy to operate
- Switch in both Chinese and English language
- Can store 100000 groups of data
- Intelligent algorithm, multi-point calibration and temperature compensation
- 2600 milliampere large capacity lithium battery
- VOL %, % LEL, mg or m3, PPM, PPH, different kinds of parts per unit can choose
- Acousto-optic alarm
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Technical Specifications
| Detection Gas | Combustible gas, toxic gas, VOC |
| Response Time | T 90 < 30 S (different gas sensors have different response times) |
| Detection Method | Pump suction type |
| Alarm Mode | Sound and light alarm, two-colour LED alarm light, voice ≥ 75 dB @9.84 in (25 cm) |
| Main Material | Aluminium alloy |
| Charging Time | ≤ 6 hours |
| Humidity Range | 10% RH to 95% RH (no condensation) |
| Range | See appendix |
| Detection Principle | Catalytic combustion type, electrochemical type, light ion type, thermal conductivity type, infrared NDIR type |
| Accuracy | ± 3% F.S. |
| Reduplication | ± 2% |
| Power Supply | Lithium battery |
| Nominal Voltage | 3.7 VDC |
| Capacity | 2600 mA |
| Battery Life | ≥ 12 hours (normal temperature electrochemical sensor) |
| Pressure Range | 86 kPa to 106 kPa |
| Temperature Range | -4 °F to 122 °F (-20 °C to 50 °C) |
| Size | 7.89 in x 2.55 in x 1.39 in (200.5 mm x 64.8 mm x 35.5 mm) |
| Weight | About 1.01 lb (0.46 kg) |