Specifications
| Operating Mode | Continuous detection, non-disposable (both batteries and Sensors can be replaced, and the battery storage life can be up to ten years) |
| Sensors principle | Combustible gas - catalytic combustion or anti-poisoning infrared principle, oxygen and toxic gases - Electrochemistry principle, carbon dioxide and hydrocarbons - infrared principle, organic compounds - semiconductor principle |
| Display | Dot matrix liquid crystal |
| Alarm method | Sound alarm is greater than 90dB; wide-angle red LED flashing alarm, clearly visible from a long distance |
| Operating Temperature | -20~55℃ |
| Environment humidity | < 95% RH (non-condensing) |
| Detection Accuracy | ±5%F.S |
| Protection class | IP6 |
| Explosion-proof sign | Ex ia Ⅱ C T4 Ga |
| Power | Rechargeable lithium-ion battery or alkalinity battery (normal working time up to 24h; lithium battery Charging time does not exceed 3h) |
| Shell material | TPE/ABS double layer one-time molding shell |
| Dimensions | 152*82*14mm |
| Weight | 400g |
| Detection gas | CO、H2S、O2、EX |
| EX-range | EX: 1000% LEL; Resolution: 1% LEL |
| O2-range | 0 ~ 30% VoL |
| CO-range | CO: 0~1000ppm; Resolution: 1ppm |
| H2S-range | 0~100ppm |
| H2S-Resolution | 1ppm |
| O2-Resolution | 0.1% vol |
Packing list
complete-built unit X1, charger X1, Sensors X1, manual X1, certificate X1, warranty card X1
After-sales instructions
None
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/39841/Specification.html , which is only used by users who purchase commodities from the NBCHAO.