Description
Overview
GAOTek handheld portable multi-gas detector is based on advanced infrared and electrochemical technology for measuring 100% LEL, 1000 ppm CO, 30% O2, and 100 ppm H2S concentration, with optional H2, CO, and gas flow items.
The multi-gas detector adopts dual infrared sensors and internal electrochemical sensors for easy maintenance in daily operation. Its non-thermostat container design and special correction method greatly eliminate the temperature impact on infrared sensors.
The multi-gas detector will provide a percent by volume reading of the methane (100% CH4) and carbon dioxide (100% CO2) levels. The oxygen (30% O2) readings on the detector may be useful in determining if there is an inbound air leak in the collection system. A portable multi-gas detector equipped with a carbon monoxide analyzer may be useful for detecting a subsurface fire. Based on these results, adjustments or repairs can be made to restore safe conditions and optimize the heating value of the gas produced.
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Features
- Highly sensitive & accurate measurement
- High & low alarm function
- Digital LCD display
- Built-in rechargeable battery that can last for more than 12 h
- Records and transfers gas data in real time
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Technical Specifications
| Gases detected | NO2 |
| Sensor types | Infrared/Electrochemical/(Customized) |
| Triple alarm | Sound/Light/Vibration |
| Battery | 3.7 V/1500 mAh |
| Charging time | 4 h to 5 h |
| Working temperature | -10 °F to 131 °F (-25 °C to 55 °C); short time for -40 °F to 131 °F (-40 °C to 55 °C) |
| Usage | Industrial Processing/Personal Safety |
| Weight | 40 lb (250 g) |
| Size | 5.12 in x 2.60 in x 1.18 in (130 mm x 66 mm x 30 mm) |