Description
Overview
GAOTek portable nitrogen dioxide (NO2) gas meter or detector for chemical plants is a specialized device designed to measure and monitor the concentration of NO2 gas in chemical plant environments. It plays a crucial role in ensuring the safety of workers and preventing potential health hazards associated with NO2 exposure. Advanced gas meters may offer data logging capabilities, allowing for the storage and analysis of historical NO2 gas concentration data. Additionally, connectivity options such as USB, Bluetooth, or Wi-Fi may be available to facilitate data transfer and remote monitoring of NO2 gas levels.
Features
- Intrinsically safe, CE certified
- Portable, industrial use, higher sensitivity and accuracy
- Imported UK high quality sensors
- 4-layer PCB board
- Fully configurable high and low alarm points, STEL&TWA
- Customized gas combination, private label and logo
Technical Specifications
| Battery | Rechargeable lithium |
| Charging | By AC adapter or 5V USB port |
| Sensor type | Electrochemical |
| Charging time | 4 to 5 hours |
| Sensor lifetime | ≥ 24 months |
| Continuous working time | > 12 h |
| Respond time | ≤ 20 s (T 90) |
| Working temperature | -13 °F to 131 °F (-25 ℃ to + 55 ℃) |
| Ex proof | Yes |
| Sampling | Natural diffusion |
| Alarm threshold | Fully adjustable |
| IP degree | IP54 |
| Display | Energy saving LED |
| LCD reading | Real-time concentration, battery indicator, date |
| Size & weight | 4.13 in x 2.12 in x 1.25 in (105 mm * 54 mm * 32 mm), 0.441 lb (0.2 kg) |