Description
Overview
GAOTek ammonia gas detector which is applicable for 3 gas detection of the NH3 with the original imported sensor, with the safe and reliable quality. It’s with the diffusion sampling mode, can be connected with the external pump. The portable gas detector can promise the security for the personnel working under the toxic gas in the harmful environments
Features
- It used original imported sensor with good quality and high accuracy
- It can be combined with 3 different gas sensors for different gas type
- LCD dot matrix display, support both English and Chinese menu
- Adjustable preset two-stage alarm level
- With audible-visual-vibration alarm mode
- With a back clip, which is easy to carry when working
- Powered by rechargeable battery with big capacity
Technical Specifications
| Gas Type | Ammonia |
| Sensor Type | Electrochemical sensor for NH3 |
| Sensor Life | 2 to 3Â years |
| Measuring Range | NH3: 0 to 100 ppm |
| Display Information | Gas types, Concentration value, Concentration unit, Time, Battery status, Alarm status, etc. |
| Display | Large screen LCD |
| Data Storage | With data storage function with memory capacity of 1000 alarm records. |
| Sampling Mode | Diffusion sampling (Available for connection with external pump) |
| Operating Language | Chinese or English operating menu can be changed freely. |
| Alarm Mode | Audible-visual-vibration alarm, sound≥75Db |
| Power Supply | 3.6 V, 1600 mAh rechargeable lithium battery, continuous working period can reach to 10 hours or above. |
| Explosion-Proof Grade | Ex ib IIB T3 |
| Protection Grade | IP65 |
| Body Material | ABS and PC |
| Package | ABS carrying case |
| Certificate | CNEx, CE and RoHS |
| Working Environment | Working Temperature: -4 °F to 122 °F (-20 °C to 50 °C) Working Humidity: 0 to 95% RH (non-condensing) |
| Dimensions | 4.33 in x 2.36 in x 1.18 in (110 mm x 60 mm x 30 mm) |
| Weight | 0.46 lb. (210 gram) (with charger) |