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Fixed Gas Analyzer NFXA-210
Fixed gas analyzer NFXA-210 is a fixed model analyzer designed for continuous monitoring, detection and analysis of combustible, toxic gases or VOCs present in explosive atmospheric areas. Composed of aluminum alloy and stainless steel makes it corrosion resistant. Equipped with control panel for remote controlled monitoring of large analysis area. Built-in alarm and fault relay system facilitates personnel and plant protection from flammable, toxic and oxygen hazards.
| Sensor | High sensitivity sensor |
| Sampling method | Diffusion |
| Detection range | CO, O2, Cl2, SO2, O3, CO2, CH4, H2S, NH3, NO, NO2, H2, LEL, LPG, PID, EXP, CH4 (IR), C3H8 (IR) |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
| Operating temperature | ( -20 °C to 55 °C ) |
| Operating pressure | 86 kPa to 106 kPa |
| Display panel | 4-digit LED display |
| Data interface | RS485 interface |
| Alarm system |
Audible ( > 90 dB ) Bright dual color LEDs |
| Enclosure material | Aluminum alloy and stainless steel |
| System wiring | 3-core shield cable ( 3 x 1.0 mm ) |
| Protection class | IP65 |
| Signal output | 4 to 20 mA |
| Power supply | 24 V DC |
| Weight | 1.5 kgs |
Used for the measurement and analysis of gas output or leakage in ceramic, iron-steel industry, thermal treatment, electronic, agricultural, biochemical facilities for environmental pollution regulation and energy saving.
| Response time | ≤30s |
| Indication error | ≤3%FS |
| Gases analyzed | EX, CO, O2, H2S, NH3, Benzene gas, natural gas, CH4, fluorine, H2S, HCL, N2, H2, CL2, NOx, formaldehyde, SO2, NO, NO2, Phospine, CO2, hydrogen fluoride |
| Temperature | 20-50℃ |
| Sensor | Catalytic/Electrochemical/PID/Infrared |
| Sampling method | Built-in pumping |
| Detection range | H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, PID (VOCs) and combustibles, TVOCs |
| Operating humidity | 15 % to 90 % RH |
| Sensor | High sensitivity sensor |
| Sampling method | Pump aspiration |
| Detection range | H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, PID (VOCs) and combustibles |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
| Sensor | High sensitivity sensor |
| Sampling method | Diffusion |
| Detection range | H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, PID (VOCs) and combustibles |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
| Sensor | Catalytic / Electrochemical / PID / Infrared sensor |
| Sampling method | Pump suction type |
| Detection range | H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, and combustibles |
| Measurement error | ≤ ± 5% FS |
| Sensor | High sensitivity sensor |
| Sampling method | Diffusion |
| Detection range | O2, CH4, CO, H2S, SO2, Cl2, NH3, NO2, NO, H2, HCl, HCN, CH4, PID (VOCs), CO2, C3H8 and O3 |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
| Gas detected | Acetylene C2H2 |
| Sampling | With internal sampling pump, flow rate is up to 1 L/min, ten grades of pumping suction for selection |
| Data logger | 100,000 data sets can be stored, with a storage space limit of 5S |
| Measuring range | 0 to 50 ppm |
| Sensor | High sensitivity sensors |
| Sampling method | Diffusion |
| Detection range | CO, O2, Cl2, SO2, O3, CO2, CH4, H2S, NH3, NO, NO2, H2, LEL, LPG, PID, EXP, CH4 (IR), C3H8 (IR) |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
