Contech the leading manufacturer of high precision electronic balances in India with 18 years Industry experience today offers the complete range of Electronic Balances and Weighing scales for various applications.

Analyze Online Coal Gas

Infrared coal gas analyzer (Syn Gas Analyzer) measures the gas concentration of CO, CO2, CH4 and CxHy based on NDIR technology, concentration of H2 based on TCD and concentration of O2 based on ECD (simultaneous measurement of 6 gases). NDIR principle is based on measurement of absorption spectrum intensity of wavelength of infrared light through a gas, the attenuation intensity of light dependent on the gas density.

Features :
6 Can measure concentration of CO, CO2, CH4, CxHy based on NDIR, concentration of H2
based on TCD and concentration of O2 based on ECD technology in one equipment.
6 Can calculate BTU index (gas calorific value) - Optional.
6 CH4 dose not effect the concentration measurement of CxHy.
6 H2 concentration measurement is not affected by CH4, CO and CO2.
6 Measurement of H2 concentration is not affected by flow rate fluctuation of sampling gas.
6 Inbuilt sampling pump.
6 RS232 interface & 4-20 mA output (optional).
6 Alarm with relay output - 2 no per measuring channel at presettable gas concentrations. (Optional)
6 SS connectors for gas inlet/outlet ports.

Specification :
Measurement Gases & : CO, CO2, CH4, CxHy (NDIR)
(Technology) H2 (TCD)
O2 (ECD)
Measuring Range : CO: 0~100%, CO2: 0~50%, CH4: 0~10%
H2: 0~50%, O2: 0~25%, CxHy: 0~5%
Measurement range can be customized based on the requirement.
Resolution : 0.01%
Accuracy : CO, CO2, CH4, CxHy: +/-2%FS
H2, O2: +/-3% FS
Sampling Gas Requirement : Free from dust, water vapor and oil.
Flow Rate : 0.7~1.2 ltr. /min
Inlet Pressure : 2kPa~50kPa
Response Time : 15 sec.
Power supply : AC 220 +/-10%V, 50Hz.
Temperature : 0~500C
Relative Humidity : 85%
Ambient Air Pressure : 86~108kPa
Dimensions : 485(L)x457(W)x132(H)mm
Weight : 12kg

Main applications are : Coal chemical process, Steel production process in blast furnace, convertor, coking.
direct iron ore smelting reduction process, Coal or biomass gasification process.