The Gasboard-3100 CO analyzer adopts proprietary non dispersive infrared (NDIR) gas analysis technology, long-life electrochemical sensing technology, and MEMS based thermal conductivity technology, which can simultaneously measure the calorific value of coal gas and biogas online, as well as the volume concentration of gases such as CO, CO2, CH4, H2, O2, CnHm, etc.
Product Name:CO analyzer
Product model: Gasboard-3100
Product Overview
CO analyzerThe Gasboard-3100 adopts proprietary non dispersive infrared (NDIR) gas analysis technology, long-life electrochemical sensing technology, and MEMS based thermal conductivity technology, which can simultaneously measure the calorific value of coal gas and biogas online, as well as the volume concentration of gases such as CO, CO2, CH4, H2, O2, CnHm, etc.
Product Features
·Simultaneous measurement of gas composition and calorific value: It can simultaneously measure the volume concentration of multi-component gases such as CO, CO2, CH4, H2, O2, CnHm, etc., and automatically calculate and display the calorific value of coal gas and natural gas, replacing combustion based calorific value meters.
·High measurement accuracy: No cross interference between multi-component measured gases: CnHm has no interference with CH4 measurement results, CO, CO2, CH4 has no interference with H2 measurement results; Due to minimal external influence, changes in gas sampling flow rate have no impact on the measurement results of H2 thermal conductivity sensors. Measure the volume concentration of CnHm to ensure the accuracy of the calorific value of gases such as coke oven gas, mixed gas, generator gas, straw gas, etc.
·High degree of automation: equipped with specialized pre-processing solutions, with digital and analog output functions, high automation and low maintenance, real-time online monitoring can be achieved without manual duty, greatly reducing labor costs for enterprises.
·Stable performance: The sensor is designed with constant temperature to eliminate the influence of environmental temperature on the infrared sensor, ensuring long-term online operation of the instrument; All parts in contact with the sample gas are made of heat-resistant and corrosion-resistant special stainless steel, polytetrafluoroethylene and other materials, which are not easily corroded and have a long service life.
Technical Specifications
Basic Parameters |
Measure components |
CO/CO2/CH4/H2/O2/C2H2/C2H4/CnHm*/ 热值 |
Measuring principle |
CO/CO2/CH4/C2H2/C2H4/CnHm:NDIR; H2:TCD; O2:ECD |
measurement range |
CO/CO2/CH4/H2:(0~100)% |
O2:(0~25)%; C2H2/C2H4/CnHm: (0~10)% (optional) |
precision |
CO/CO2/CH4/C2H2/C2H4/CnHm:±1%F.S.; O2/H2:±2%F.S. |
resolution |
0.01% |
repetitiveness |
≤1% |
response time |
T90<15s(NDIR) |
Best traffic |
(0.7~1.2)L/min |
intake pressure |
(2~50)kPa |
Sample gas requirements |
Free from dust, water, and oil |
Electrical parameters |
communication |
RS-485/RS-232,(4-20)mA |
power supply |
100~240VAC,100W |
display |
LCD display |
Function Configuration |
Built in zeroing air pump, capable of achieving automatic air zeroing |
The calorific value units Kcal/m ³ and Mj/m ³ can be freely switched |
Equipped with self diagnostic function, it can check the status of sensors online |
Note: CnHm is the total sum of hydrocarbon gases other than methane |
Application field
Used for measuring and analyzing the composition and calorific value of gases such as coke oven gas, mixed gas, generator gas, straw gas, etc.