1.Pretreatment system consisting of built-in flow meter, dust filter, condensation dryer, drainage, etc. | 2.4 inches color screen display,the gas type, unit, concentration, local time can be showed on the screen | |
2.Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored. | ||
3. With functions such as automatic test, self-check, fault alarm, screen display, result query, etc. | ||
4. Monitor the different gases concentration in environment or pipeline. | ||
5. Data display, can be connect to on/off valve. | ||
6. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification. | ||
7. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices. |
Gas Detected | O2, N2, CO2, EX, hazardous gas, VOC, etc. | ||||||
Detection principle | Electrochemistry, infrared ray, catalytic combustion, PID photo ionization (according to the target gas and sensor). | ||||||
Install Method | Wall-mounted, piping type, flow-type(according to the detected environment) | ||||||
Measure range | The range is optional, according to the target gas and the sensor. | ||||||
Resolution | According to sensor and measure range | ||||||
Precision | According to sensor | ||||||
Signal Output | 4-20MA, 0-5V, RS485, RS232, relay, wireless digital(optional) | ||||||
Response Time | ≤10S | Recovery Time | ≤10S | ≤20seconds(T90) | |||
Repeatability | ≤±1% | Linearity error | ≤±1% | ||||
Zero shift | ≤±1%(F.S/year) | Display | High light nixie tube display | ||||
Connection mode | G1/2 external thread explosion-proof flexible pipe | Unit | ppm, mg/m3 | ||||
Temperature | -30℃~70℃ | Humidity | 0-90%RH | ||||
Explosion-Proof | II 2G Ex db IIC T6 Gb IP66 | Degree of protection | IP66 | ||||
Power | 220V | Operating time | 24h | ||||
Dimensions | 500*550*150mm | Weight | ≤25kg |