Overviews
The instrument can simultaneously analysis up to 6 gas components, and accurately and quickly calculate the N2 concentration and gas calorific value according to the gas concentration. The monitoring objects include Co, CO2, CH4, CnHm, O2, H2, AR, SO2 and other gases.

 TECHNICAL SPECIFICATIONS

1.  Measure Range
Range ( span )：0－100%

2.  Specifications

Preheat time：20min（at least）；120min( the best )
Signal output：4~20mA（load ≤750），RS232/485
Alarm output：High d& Low（Relay），5A/220V AC

3.  WORKING CONDITIONS

(1)  Environment:
Environment temperature：－5℃～＋40℃
Environment humidity：≤85％（non-condensing）
Air pressure：80KPa～106KPa
Air flow speed：≤0.5m/s

(2)  Power:
Voltage：220V±22V
Frequency ：50Hz±1Hz

(3)  Sample gas:
Gas temperature：5℃～40℃
Gas pressure：Normal
Gas flow speed：500mL/min；
Humidity ：Relative humidity ≤80%RH（non-condensing)
Dusty ratio：≤16mg/Nm3
Corrosion gas :（H2S、NH3…）≤0.1ppm