Specifications

Measurement: CO, CO2, CH4, H2, O2, CnHm, N2 & calorific value

Technology: CO, CO2, CH4, CnHm : NDIR

H2: TCD      O2: ECD

Rang:  CO: 0-30%   CO2: 0-25%   CH4: 0-10%

          H2: 0-30%    O2: 0-25%   CnHm: 0-5%

        （Measurement range can be customized by the requirement）

Resolution: CO, CO2, CH4, H2, O2, CnHm: 0.01%

Precision: CO, CO2, CH4, CnHm: ≤ 2%FS

                      H2, O2: ≤ 3%FS

Repeatability: CO, CO2, CH4, H2, O2, CnHm: ≤1%

Flow rate: 0.7-1.2L/min

Inlet pressure: 2kPa-50kPa

Sampling gas condition: no dust, no water vapor, no tar

Response time: T90＜10s（NDIR）

Signal output: RS-232 digital output

              4-20mA analog output

Power supply:  110V/220V+/-44V AC 50HZ +/- 1HZ

 

Features

1、Adopt international advanced NDIR and TCD gas analysis technology.

2、Can measure the concentration of CO, CO2, CH4, H2, O2, CnHm simultaneously.

3、Automatically calculated heating value, the unit can be switch on/off between Kcal/m³ and MJ/m³.

4、CnHm gas has no interference with CH4 measuring result.

5、H2 reading is compensated for the interference effects of the CO ,CO2 ,CH4 measured.

6、RS-232 digital output and 4-20mA analog output interface.

7、2 alarm relays per measuring channel, with 2 freely configurable gas alarm levels

8、Programmable auto-zero function, including internal pump, relay and solenoid valve

 

Working environment

Work temperature: 0-50

Relative humidity: ≤95% non-condensing

Ambient pressure: 86-108kPa

Dimensions

485mm(L)*457mm(W)*132mm(H)

Net weight: 12kg