Specifications
| Sensors principle | electrochemistry |
| Detect gas | CO |
| Range | 0~10000ppm |
| Sampling method | Diffusion, flow, pump suction optional |
| Gas Sensors | Sensors for electrochemistry |
| resolution | 1PPM |
| Installation method | Wall-mounted, pipeline type (thread size: M40X1.5mm) |
| detection Accuracy | ≤±3% |
| Linearity | ≤±1% |
| Response time | ≤20s(T90) |
| Zero drift | ≤ +/- 1% (F. S/week) |
| recovery time | ≤20s |
| Repeatability | ≤±1% |
| receiving device | User computer, control alarm, PLC, DCS, mobile phone, tablet computer, etc. are optional |
| Alarm mode | On-site sound and light alarm, external alarm, remote Controller alarm, computer data collection software alarm, mobile app notification, SMS alarm optional |
| Alarm settings | Standard configuration first-level alarm, optional second-level alarm; Alarm mode can be set: conventional high and low alarm, interval control alarm |
| Explosion-proof sign | ExdII CT6 (flameproof) |
| Shell material | Explosion-proof and corrosion-proof |
| Protection level | IP66 |
| Operating temperature | -30~55℃ |
| Operating Voltage | 24VDC（12~30VDC） |
| Operating humidity | ≤ 95% RH, non-condensing |
| Dimension | 200*149*79mm（L*W*H） |
| Weight | 1.5Kg (Net Weight) |
| Working pressure | 86 ~ 120Kpa |
Packing list
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/39844/Specification.html , which is only used by users who purchase commodities from the NBCHAO.