RA701 Portable Hydrogen Analyzer
RA701 Portable Hydrogen Purity Analyzer adopts thermal conductivity sensor with high stability and high precision. According to the difference in thermal conductivity of gas, it can accurately and quickly measure the content of random one gas of two mixture gases. The unique technique of wide-range temperature compensation is adopted, so as to guarantee the measurement precision of the instrument.RA701H series hydrogen analyzer is mainly used for the measurement of hydrogen purity, humidity, oxygen content and carbon dioxide and oxygen content in the gas replacement process during the normal operation of hydrogen-cooled generator set and hydrogen production station equipment.
- Thermal conductivity sensor with high stability and high precision
- Full-range temperature compensation, quick response, high precision, and steady performance
- Real-time curve display
- Temperature-pressure compensation to ensure accurate and stable measurement
| Measurements | Purity | Dew point | Oxygen |
|---|---|---|---|
| Measuring Range | H2 in air 90-100% (0-100% Optional) CO2 in H2 0-100% CO2 in air 0-100% | -80 to +20 ℃ | 0-25% |
| Response time | ≤15s | when the gas temperature is 20℃: -60℃ to -20℃ 5s (63%) 10s (90%) -20℃ to +60℃ 45s (63%) 10mins (90%) | ≤20s |
| Technical parameters | |
|---|---|
| Power supply | lithium battery 8000mAh |
| Working flow | 0.8 to 1.2SCFH |
| Digital output | RS232 USB2.0 |
| Dimensions | 273 mm×257 mm×143 mm |
| Weight | 5.8KG |
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