- Process Explosion-proof Oxygen Analyzer GNL-B6
- Process Oxygen Analyzer GNL-B3-D
- Flue Oxygen Analyzer CI400
- N2/O2 Analyzer P860
- Trace Oxygen Analyzer CI2000-DH
- Process Explosion-proof Trace Oxygen Analyzer GNL-B
- High Temperature Humidity Analyzer
- Dew Point Analyzer
- Hydrogen Analyzer
- Oxygen Transmitter
- Portable Oxygen Analyzer
- Process Oxygen Analyzer GNL-6000
- Oxygen Analyzer GNL-YF1
- Analyzers
- Oxygen Analyzer GNL-B3
- Process Trace Oxygen Analyzer CY280E
- Zirconia Trace Oxygen Analyzer CI100
- Process Trace Oxygen Analyzer GNL-9100
- Process Oxygen Analyzer
- Oxygen Analyzer CI1000
- Aluminum Enclosure, Series I
- Aluminum Enclosure, Series J (1U)
- Aluminum Enclosure, Series G
- Aluminum Enclosure, Series E and Series F
- Aluminum Enclosure, Series D
- Aluminum Enclosure, Series AD and Series BD
- Aluminum Enclosures
- Thermal Conductivity Gas Analyzer CI2000-RQD
- Infrared Gas Analyzer GNL-5000
- High Temperature Humidity Analyzer CI300
- High Temperature Humidity Analyzer GRL-12-D
- Portable Dew point Analyzer GEN-25
- Dew point Analyzer GNL-DC1
- Dew point Analyzer GNL-DP1
- Online Explosive-proof Hydrogen Analyzer CI-H400L
- Percent Hydrogen Analyzer GNL-400F
- High Purity Oxygen Transmitter GNL-6100
- Oxygen Transmitter GNL-3100
- Oxygen Transmitter GNL-120
- Oxygen Transmitter GNL-B5
- Trace Oxygen Transmitter GNL-J3
- Portable High Purity Oxygen Analyzer GNL-2100L
- Oxygen Analyzer GNL-B1F
- Percent Oxygen Analyzer CY280F
- Portable O2/N2 Analyzer GNL-2100
- Portable Trace Oxygen Analyzer GNL-B1A
- Process High Purity Oxygen Analyzer SP-980L/CY688L
- High purity Oxygen Analyzer CI2000-CY
Online Explosive-proof Hydrogen Analyzer CI-H400L
OnlineExplosive-Proof Hydrogen Analyzer CI-H400L
Determininggas concentrations by measuring the thermal conductivity of the gas, the CI-H400L analyzer uses an advancedthermal conductivity sensor with single chip technology. It uses platinumthread as a sense organ to make up ImbalanceBridge, which outputsignal has a relationship with tested gas volume. The single chip will magnify,sieve wavelength, modify linearly and criteria the signal by electricprocedure. It will then output direct ratio signal to the tested gasconcentration.
Features
1. The CI-H400L analyzer has an importedcorrosion-resistance sensor, intercross resistance and advanced digitalprocessing.
2. It has a lowdrift electric bridge with high stability and good reliability.
3. The CI-H400L analyzer has a concisemenu and offers simple operation.
4. It offers an innerflow meter, flow controller, stainless steel joint and optional constanttemperature control system.
5. The inner air pump isoptional.
6. You can set upper and loweralarm values freely during the measure ranges.
7. The CI-H400L can be connected toa computer via the standard RS232 or RS485 interface.
Applications
It can be used to measure H2 concentration in H2production lines, supply gas and cycle gas for ammonia production, fertilizeproduction, measuring exceed H2 concentration in argon production, cycle gasfor hydrogen-cooled generator and in environment air or industrial containers.
Technical Specifications
| Range | 80.00~99.99% H2 |
| Accuracy | ≤±2% in FS range |
| Stability | Zero drift ≤±2% of FS/7d Span 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 |
| Working Temp. | -10℃~+60℃ |
| Sensor Principle | Thermal Conductivity Sensor |
| Ambient Humidity | ≤80%RH |
| Sample Gas Flow | 200ml-400ml/mim |
| Sample gas pressure | 0.05MPa≤Inlet pressure≤0.3Mpa |
| Power supply | 220±10% VAC, 50/60Hz, power loss≤15VA |
| Weight | 8kg |
| Installation dimension | 200mm×300mm×110mm (W×H×D) |
ChangAiis a major online explosive-proof hydrogen analyzer manufacturer in China. We canalso produce process oxygen analyzer, oxygen transmitter, dew point analyzer, portable oxygen analyzer, thermalconductivity gas analyzer,and more.

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