Specifications
| Detect gas | VOC、TVOC |
| Detection principle | PID photoion |
| Detection method | Fixed online long-term continuous detection, diffusion detection method; fixed online continuous detection, through the external air pump, to achieve pump suction flow detection method (air pump optional); |
| range | 0~20ppm |
| resolution | 0.01ppm |
| Accuracy | ≤ +/- 2% (Actual concentration, higher Accuracy required according to Sensors performance) |
| Operation mode | Infrared remote control for remote and close operation, easy to set up |
| Repeatability | ≤±0.5% |
| Zero drift | ≤ +/- 1% (F. S/year) |
| Response time | ≤15s(T90) |
| recovery time | ≤ 20 seconds |
| Explosion-proof sign | Exd II CT6 |
| Protection level | IP66 |
| Output signal | Users can be determined according to the actual site environment needs, up to 2000 meters (single core 1mm2 Shielding cable) |
| main material | Shell: ADC12 aluminum alloy, strong, wear-resistant and corrosion-resistant (optional 316 stainless steel shell); Air chamber: high-strength wear-resistant and corrosion-resistant Aluminum profile, durable (optional 316 stainless steel air chamber) |
| Installation method | Wall-mounted pipe integrated type (pipe type external thread specification: M45X1.5mm, optional pipe transfer screw joint, can be welded) |
| Operating temperature | -30~60℃ |
| Relative Humidity | ≤ 95% RH, no condensation (Humidity > 90% RH, condensation can be equipped with Filter) |
| Relative Humidity | 10%~95%RH |
| Power Supply | 24VDC (Normal Operating Voltage range 12~ 30VDC) |
| power consumption | 1.5W |
| Working pressure | ≤200Kpa |
| Dimension | 180*140*92mm |
| Weight | About 1.6Kg |
| execution standard | GB15322.1-2003，GB3836.1-2010，GB3836.2-2010，GB3836.4-2010 |
Packing list
Host 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/9213/Specification.html , which is only used by users who purchase commodities from the NBCHAO.