Hydrogen Analyzer

436D2 Tri-Gas Analyzer，Monitor Purity and Purging of Hydrogen Cooled Power Generators - 436 Series
The Model 436 analyzer is typically divided into 2 sections which are electrically connected. The control section contains the main microprocessor board as well as the digital readout meters, alarms, calibration and range switches, power supply and temperature controller for the T/C cell. The gas detector section contains the temperature controlled thermal conductivity cell, a five way selector valve, gas pressure regulator, flow indicator and 2 flame arrestors.
Either the gas detector section on its own or both gas detector and control sections may be purchased in explosion-proof cabinets. The explosion-proof cabinets are UL listed and CSA certified for use in Class 1, Division 1, Groups BCD hazardous areas. If the gas detector section only is explosion-proof, the control section is typically enclosed in a panel mount cabinet for use in a general purpose, non-hazardous area. The control section can also be mounted in a NEMA4 wall mount or rack mount (RM) cabinet.

436RMN7 Tri-Gas Analyzer，Monitor Purity and Purging of Hydrogen Cooled Power Generator, Gas Detector in Explosion-proof Cabinet; Control Section in General Purpose Rack Mount Cabinet
The Model 436 analyzer is typically divided into 2 sections which are electrically connected. The control section contains the main microprocessor board as well as the digital readout meters, alarms, calibration and range switches, power supply and temperature controller for the T/C cell. The gas detector section contains the temperature controlled thermal conductivity cell, a five way selector valve, gas pressure regulator, flow indicator and 2 flame arrestors.
Either the gas detector section on its own or both gas detector and control sections may be purchased in explosion-proof cabinets. The explosion-proof cabinets are UL listed and CSA certified for use in Class 1, Division 1, Groups BCD hazardous areas. If the gas detector section only is explosion-proof, the control section is typically enclosed in a panel mount cabinet for use in a general purpose, non-hazardous area. The control section can also be mounted in a NEMA4 wall mount or rack mount (RM) cabinet.

436N4N7 Tri-Gas Analyzer，Monitor Purity and Purging of Hydrogen Cooled Power Generator, Gas Detector in Explosion-proof Cabinet; Control Section in General Purpose NEMA 4 Cabinet
The Model 436 analyzer is typically divided into 2 sections which are electrically connected. The control section contains the main microprocessor board as well as the digital readout meters, alarms, calibration and range switches, power supply and temperature controller for the T/C cell. The gas detector section contains the temperature controlled thermal conductivity cell, a five way selector valve, gas pressure regulator, flow indicator and 2 flame arrestors.
Either the gas detector section on its own or both gas detector and control sections may be purchased in explosion-proof cabinets. The explosion-proof cabinets are UL listed and CSA certified for use in Class 1, Division 1, Groups BCD hazardous areas. If the gas detector section only is explosion-proof, the control section is typically enclosed in a panel mount cabinet for use in a general purpose, non-hazardous area. The control section can also be mounted in a NEMA4 wall mount or rack mount (RM) cabinet.

436N7MC Tri-Gas Analyzer，Monitor Purity and Purging of Hydrogen Cooled Power Generator, Gas Detector and Control Cabinet Both In Explosion-proof Cabinets
The Model 436 analyzer is typically divided into 2 sections which are electrically connected. The control section contains the main microprocessor board as well as the digital readout meters, alarms, calibration and range switches, power supply and temperature controller for the T/C cell. The gas detector section contains the temperature controlled thermal conductivity cell, a five way selector valve, gas pressure regulator, flow indicator and 2 flame arrestors.
Either the gas detector section on its own or both gas detector and control sections may be purchased in explosion-proof cabinets. The explosion-proof cabinets are UL listed and CSA certified for use in Class 1, Division 1, Groups BCD hazardous areas. If the gas detector section only is explosion-proof, the control section is typically enclosed in a panel mount cabinet for use in a general purpose, non-hazardous area. The control section can also be mounted in a NEMA4 wall mount or rack mount (RM) cabinet.

436PMN7 Tri-Gas Analyzer，Monitor Purity and Purging of Hydrogen Cooled Power Generator, Gas Detector In Explosion-proof Cabinet; Control Section In General Purpose Panel Mount Cabinet
The Nova Model 436PMN7 Tri-gas analyzer is designed specifically for monitoring H2 purity in the H2 feed to a power generator and to monitor the purging procedure during shut down. The analyzer can measure the following gases by switch selection : Range 1: 0-100.0% H2 in Air; Range 2 : 0-100.0% H2 in CO2; Range 3 : 0-100.0% Air in CO2. A 4-20 mA output is provided for the range of 85-100% H2 in air, along with two gas alarms and a sensor fail alarm.

380K Portable Tri Gas Analyzer for Hydrogen Purging, Suitcase (K) Enclosure
The Nova 380 Series Tri-Gas Analyzer is designed for monitoring H2 purity inside a power generator and to monitor the purging procedure during a generator shut down or start up.

The analyzer contains a temperature compensated thermal conductivity (T/C) cell, amplifier board, digital readout, range switch, pressure regulator, gas flow control valve, pump and a flow indictor. A recorder output is optional.

The T/C cell does not burn the sample nor is it consumed in any way, so it has a life expectancy of over 10 years. Measurement results are fast and accurate. A rechargeable 'gel cell' battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged.