Description
Overview
GAOTek high quality portable hydrogen gas leak detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.
Technical Specifications
| 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 |
| Accuracy | < ± 5 % FS |
| Response time | T < 30 s |
| Indication of alarm | Fault and low voltage with LED, sound, vibration |
| Sampling method | Natural diffusion |
| Display | Large LCD display |
| Alarm method | Sound, light, vibration |
| Humidity | < 90 % RH non condensing |
| Operating voltage | DC 3.6 V Li battery 1200 mAh |
| Working time | Combustible gas: < 8 h continuously Toxic gas: < 300 h continuously Charging time: 4 h to 6 h |
| Sensor life | 2 years |
| Protection category | IP 65 |
| Operating temperature | -40 °F to 158 °F (-40 °C to 70 °C) (for combustible gas) |
| Operating temperature | -4 °F to 122 °F (-20 °C to 50 °C) (for toxic gas) |
| Dimension | 3.94 in x 2.28 in x 1.57 in (100 mm x 58 mmx 40 mm) |
| Weight | About 0.28 lbs (130 g) (including battery but without accessories) |