Description
Overview
GAOTek natural gas analyzer – high sensitivity sensor is a full featured, compact, one to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide or sulfur dioxide. Key features include easy-to-operate design, a water-resistant case and high sensitivity sensors.
Features
- Light weight and small size design (less than 10.58 oz (300 g)), easy to operate
- Excellent built-in vibration alert for use in areas of high ambient noise applications
- 90 dB audible vibration alarm
- Strong, protective, concussion proof shockproof design for normal working in harsh environments
- Easy access to pump, sensors, filter, and battery compartment without exposing electronic components to potential damage
- Rechargeable lithium battery for over 10 hours continuously operation
- Intuitive simple-to-operate four-button
- User interface with built-in pump
- 2 plus 2 digits LCD real time displays gas concentration and corresponding gas types
- Full featured self test sensors, lithium battery, circuit integrity and acoustic optic vibration alarm function
Technical Specifications
| Sampling | Pump, diffusion |
| Working Temperature | 32 ºF to 104 ºF (- 10 °C to + 44 °C) |
| Relative Humidity | 15 % to 90 % RH (non condensing) |
| Power | 3.7 V rechargeable lithium battery, continuously work for over 10 hours |
| Sensor Life | One year for combustible gas sensor; two years for oxygen and toxic gases sensors |
| Display | LCD display |
| Alarm Mode | Acousto optic alarm |
| Explosion-proof Grade | ExibIIC T3 |
| O2 Detection Range | 0 % to 30 % Vol |
| O2 Resolution | 0.1 % Vol |
| O2 Response Time | T90 ≤ 15 s |
| LEL Gas DETECTION RANGE | 0 % to 100 % LEL |
| LEL Gas RESOLUTION | 0.1 % LEL |
| LEL Gas RESPONSE TIME | T90 ≤ 5 s |
| H2s Detection Range | 0 ppm to 100 ppm |
| H2s Resolution | 0.1 ppm |
| H2s Response Time | T90 ≤ 30 s |
| Dimension | 5.2 in x 2.7 in x 1.4 in (13.3 cm ×7 cm ×3.6 cm) |
| Weight | 10.58 oz(300 g) |