Description
Overview
GAOTek customized multi gas detector detect any six gases in one detector. It has a large LCD screen and two alarm levels with audio, visual and vibratory indicators. It can also keep and read 3000+ alarm records. When it exceeds a certain level, it will make alarm immediately.
Features
- Adjustable alarm value
- LCD display, English panel
- Acousto-optic, vibration alarm
- Rechargeable lithium battery
- Imported sensor high accuracy
- Explosion proof
- It can keep 3000 alarm data in storage
- Optional external gas sampling pump
Technical Specifications
| Gas detected | CH4 CO H2S O2 CO2 NH3 (Others can be customizable) |
| Measuring range | CH4: 0% LEL to 100% LEL O2: 0% VOL to 30% VOL CO: 0 ppm to 1000 ppm CO2: 0% VOL to 5% VOL H2S: 0 ppm to 200 ppm NH3: 0 ppm to 200 ppm |
| Resolution ratio | LEL: 1% LEL, O2: 0.1% LEL, CO2:0.01% VOL, CO: 1 ppm, H2S: 1 ppm, NH3: 1 ppm |
| Sensor | Electrochemical + catalytic + Infrared |
| Alarms | Audible–buzzer with ≥80 dB audible |
| Response time | ≤30 S |
| Continuous working time | 12 hours with combustible gas and 7 days when do not collocate combustible gas |
| Display | Liquid Crystal Display (LCD) with calendar and clock |
| Storage | Save 3000 alarm records and real time value |
| Battery | Rechargeable Lithium battery |
| Charging time | 3 hours to 5 hours |
| Charging Voltage | DC 5 V |
| Dimensions | 4.5 in x 3.0 in 1.7 in (114 mm x 75 mm x 43 mm) |