Specifications
| Detect gas | More than 1,000 flammable, toxic and volatile gases |
| Detection principle | Electrochemistry, infrared detection, catalytic combustion, PID, semiconductor, Optical inspection waveguide |
| range | 0-1, 2, 5, 10, 50, 100, 500, 1000, 5000 (depending on Sensors and technical principles) |
| resolution | 0.001, 0.01, 0.1, 1, 2, 5 (depending on Sensors and technical principles) |
| unit | % VOL,% LEL, ppm, mg/m3 optional |
| Accuracy | ≤ +/- 3% (Actual concentration, higher Accuracy required depending on Sensors performance) |
| warm-up period | ≤ 60 seconds |
| display mode | 2.4 inch high definition color screen |
| Alarm method | Sound, light, vibration. |
| operating temperature | -20 ℃~ + 50 ℃ (special requirements need to be customized) |
| operating humidity | ≤ 95% RH non-condensing |
| working pressure | -30kPa~200kPa |
| Appearance size | 205x67x35mm(LxWxH) |
| Weight | About 435g |
| Detection method | pump suction |
| protection class | IP66 |
| Pump, flow rate | 300-500CC/Min |
| material | Aluminum alloy; strong, wear-resistant and corrosion-resistant |
| execution standard | GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010 |
| data storage | 4000 alarm records |
| charging Voltage | DC 5V |
| Working Voltage | 3.7VDC (built-in 2900mA rechargeable polymer Power Supply) |
Packing list
machine x1, manual x1, certificate x1
After-sales instructions
Warranty days: 365 days
[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/50453/Specification.html , which is only used by users who purchase commodities from the NBCHAO.