Complaint
Product name: Portable Biogas contents analyzer
Product model: AL3100P
Using independent intellectual property rights non-dispersive infrared (NDIR) gas analysis technology, long-life electrochemical sensing technology, and MEMS-based thermal conductivity technology, it can simultaneously measure the calorific value of coal gas and biogas, as well as CO, CO2, CH2, and H2 , O2, CnHm and other gas volume concentration.
Simultaneous measurement of gas composition and calorific value: It can simultaneously measure the volume concentration of CO, CO2, CH4, H2, O2, CnHm, etc., and automatically calculate and display the calorific value of coal gas and natural gas, replacing the combustion calorific value meter.
· High measurement accuracy: no cross-interference between multi-component measurement gases: CnHm has no interference to the CH4 measurement results, CO, CO2, CH4 has no interference to the H2 measurement results; the external influence is small, and the gas sampling flow change affects the H2 thermal conductivity sensor The measurement result has no influence. Measure the volume concentration of CnHm to ensure the accuracy of the calorific value of coke oven gas, mixed gas, producer gas, and straw gas.
· Portable body design: easy to carry, can meet the needs of industrial field measurement and laboratory airbag sampling analysis.
· Intelligent power management: soft-start the power switch and intelligent management of battery power to prevent the instrument from working under low power conditions.
· Data management is simple: automatically store measurement data, with query and delete functions, and can be transmitted to the superior centralized control system through multiple interfaces.
· Low cost of use: Compared with gas analysis technologies such as Austrian gas and chromatography, the measurement process does not require disassembly and installation, consumes chemical reagents, etc., has a simple structure, is easy to operate, and has no consumables
Basic data | |
Analyzing contents | CO/CO2/CH4/H2/O2C2H2/C2H4//CnHm*/H2S |
Analyzing theory | CO/CO2/CH4/C2H2/C2H4/CnHm:NDIR;H2:TCD;O2:ECD |
Analyzing scope | CO/CO2/CH4/H2:(0~100)% |
O2:(0~25)%;C2H2/C2H4/CnHm:(0~10)%(option) | |
Accuracy | CO/CO2/CH4/C2H2/C2H4/CnHm:±1%FS;O2/H2:±2%FS |
Resolution ratio | 0.01% |
Repeatability
| ≤1% |
Responsive time | T90<15s(NDIR) |
Optimum flow | (0.7~1.2)L/min |
Inlet pressure | (2~50)kPa |
Gas requirements | No dust, No water, No oil |
Electric data | |
Communication | RS-485/RS-232 |
Power supply | Built-in rechargeable lithium battery power supply, external 12.6V charger |
Display | LCD display |
Function configuration | |
Built-in inlet drain gas pump | |
Optional pretreatment device
| |
The calorific value unit Kcal/m³ and Mj/m³ can be switched freely | |
With self-diagnosis function, the sensor status can be checked online | |
Remark:CnHm is The sum of other hydrocarbon gases except methane | |
