Specifications
| Detection gas | CO2 |
| range | 0 ~ 50% vol |
| resolution | 0.01% Vol |
| Expansion gas | Support 1-5 Sensors, any combination |
| temperature and humidity | Temperature detection range: -40~120 ℃, humidity detection range: 0~100% RH |
| Sampling method | Pump suction |
| linearity error | ≤±1% |
| Zero drift | ≤±1% (F.S/年) |
| Sexual repeability | ≤±1% |
| Detection Accuracy | ≤±1% |
| Response time | ≤20s(T90) |
| recovery time | ≤20s |
| data storage | Real-time storage and Timer storage can be set; single channel can store 30800 groups of data |
| Shell material | ABS+PC |
| Explosion-proof sign | ExdII CT4 (Intrinsically Safe) |
| Operating Temperature | -30~60℃ |
| Environment humidity | ≤ 95% RH, no condensation |
| Protection class | IP65 |
| Power | 4000mA Rechargeable Polymer Battery |
| Operating Pressure | -30 ~ 100Kpa |
| Dimensions | 220*85*55mm |
| Net Weight | 0.5 Kg |
Packing list
Gas detector X1, Dust Filter X1, Instrument box X1, manual, certificate, USB charger, calibration cover
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/32036/Specification.html , which is only used by users who purchase commodities from the NBCHAO.