Thermal Conductivity Gas Analyzer
Determining gas concentrations by measuring the thermal conductivity of the gas, CI2000-RQD analyzer uses advanced thermal conductivity sensor with single chip technology. It adopts platinum thread as sense organ to make up Imbalance Bridge, which output signal has a relationship with tested gas volume. And the single chip will magnify, sieve wavelength, modify linearly and criteria the signal by electric procedure. And then it will output direct ratio signal to the tested gas concentration.
Features
* Imported corrosion-resistance sensor, intercross resistance and advanced digital processing
* Low drift electric bridge with high stability and good reliability
* Concise menu, simple operation
* Setting upper and lower alarm values arbitrarily during the measurement range
* Connected to a computer via the standard RS232 or RS485 interface.
Technical Specifications
Range: 0.01%-5%/10%/50%/100%
Accuracy: ≤±2% in full FS range
Stability: Zero drift ≤±2% of FS/7d
Range drift ≤±2% of FS/7d
Repeatability: ≤±0.5%
Warm-up: ≤7 minutes
Response Time: 90% of final FS reading≤ 30 seconds
Fluctuated Output: 0.5% F.S.
Ambient Temp.: -10ºC~+60ºC
Ambient Humidity: ≤80%RH
Sample Gas Flow: 400ml±10ml/mim
Sample Gas Pressure: 0.05MPa≤Inlet pressure≤0.45Mpa
Power Supply: 220±10% VAC, 50/60Hz, power loss≤15VA
Warranty: 12 months analyzer; 12 months sensor
Weight: 4kg
Installation Dimension: 482.5mm×177mm×300mm (W×H×D)
Applications
Measuring H2 concentration in supply gas and cycle gas for ammonia production
Measuring H2 concentration in fertilize production
Measuring exceed H2 concentration in argon production
Measuring H2 concentration in cycle gas for hydrogen-cooled generator
Measuring H2 concentration in environment air or industrial container
Measuring CO2 concentration in combustion exhaust gas of industrial boilers or furnaces
Measuring Ar concentration in ammonia distillation
Measuring Ar concentration in percent argon
Measurement Range Specifications
| Tested Gas | H2 | Ar | CO2 |
Components
Item | N2 | Air | Ar | O2 | N2 | Air |
| 1 | 0~5 | 0~4 | 0~3 | 0~15 | 0~15 | 0~20 |
| 2 | 0~10 | 80~100 | 0~4 | 0~20 | 0~20 | 0~30 |
| 3 | 0~20 | | 0~5 | 0~30 | 0~30 | 0~50 |
| 4 | 0~30 | | 0~10 | 0~50 | 0~50 | 0~80 |
| 5 | 0~50 | | 0~15 | 0~80 | 0~80 | 0~100 |
| 6 | 0~80 | | 0~20 | 0~100 | 0~100 | 80~100 |
| 7 | 0~100 | | 0~30 | | 80~100 | |
| 8 | 30~80 | | 0~50 | | | |
| 9 | 40~70 | | 0~80 | | | |
| 10 | 50~80 | | 0~100 | | | |
| It can be customized according to client's demand |