Description
Overview
GAOTek portable ammonia measuring gas leak detector – anti-skid protection chain is a new type of detector for detecting gas leakage from gas pipelines, gas valves, and other possible places. With imported high-quality semi-conductor sensors and embedded microcontrollers, it has a very high sensitivity, excellent man-machine operation interface, and various adaptive abilities. The housing of the detector is made of high-strength engineering plastics and compound anti-slip rubber. It is waterproof, dustproof, and has a good handle.
Features
- Alarm indicator
- Gas detection port
- Anti-skid protection chain
- Gas concentration display
- LCD screen
- Alarm horn
- Fixed cover
- Muffler button
- Switch key
Technical Specifications
| Operating & Storage Humidity | 5 % to 95 % (Relative humidity non-condensing) |
| Operating & Storage Pressure | 13.780 PSI to 15.954 PSI (0.95 bar to 1.09 bar) |
| Gas Detected | Ammonia (H2S) |
| Sampling method | Diffusion type |
| Detecting Range | 0 ppm to 100 ppm |
| Sensor | Plug-in Electrochemical Sensor |
| Alarm Type | Low & High alarm, Multiple gas alarm, Sensor alarm, Battery low alarm, Prompt tone and Automatic shutdown alarm |
| Resolution | Â 0.1 ppm |
| Accuracy | 5 % F. S |
| Response time | 10 S |
| Repeatability | 1 % |
| Zero drift | 1 % |
| Display | LCD displays the real time gas concentration and alarm stage |
| Backlight | Automatically activated when working in poor lighting environment or the alarm sounding, or the button is knobbed down. |
| Self-checking Function | Self-checking Battery power, Display, Sensor and Hardware failure |
| Explosion-proof | EXiaIICT4 |
| Protection grade | IP65 |
| Power Supply | Rechargeable Lithium Battery |
| Operating & Storage Temperature | -20 °C to 55 °C (-4 °F to 122 °F) |
| Dimensions | 4.92 in x 2.76 in x 1.85 in (12.5 cm x 7 cm x 4.7 cm) |