7866 Thermal Conductivity Analyzer

7866 Thermal Conductivity Analyzer

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​Measurement of gases is crucial for various applications in industries like chemical and petroleum. Honeywell’s 7866 Thermal Conductivity Analyzer uses time-proven technology for efficient and safe measurement of gases.    

Honeywell’s 7866 Thermal Conductivity Analyzer is designed to provide a highly sensitive and accurate analysis of a binary mixture of gases. The thermal conductivity analyzer can also be calibrated to measure a single component of a multi-component gas mixture. The analyzer comes in two versions – a Triple Range Analyzer and Single Range Analyzer. While the Triple Range Analyzer monitors hydrogen purity in hydrogen-cooled generators and carbon dioxide in air and hydrogen for power plant applications, the Single Range Analyzer can be used for gas measurement across variety of applications and industries. The reliable and solid state design of these thermal conductivity analyzers offers high sensitivity, excellent stability and fast response times.

The 7866 Thermal Conductivity Analyzer uses the principles of thermal conductivity to determine the concentration of a sample gas. It consists of three basic components - the sensing unit (transmitter), the control unit (receiver) and a power supply. The sensing unit receives a continuous flow of the binary or multi-component gas mixture, measures the concentration of the sample gas and transmits an electrical signal to the control unit. The control unit receives the output signal from the sensing unit at the sampling site via the interconnecting cable. This unit then provides a current output signal to a remote device for monitoring or recording purposes.​

​The absence of right gas concentration in a process can result in reduced productivity and hazardous conditions like explosions. The 7866 Thermal Conductivity Analyzer addresses these issues and helps users achieve a safe and efficient process, with cost effective and precise gas measurement.   

Documentation
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7866 Digital Gas Analyzer Thermal Conductivity-Single Range, 51-52-16-78-Issue 197866 Digital Gas Analyzer Thermal Conductivity-Single Range, 51-52-16-78-Issue 19174.97 KBModel Selection Guide1 Jan 2015
7866 Digital Gas Analyzer Triple Range, 51-52-16-79-Issue 187866 Digital Gas Analyzer Triple Range, 51-52-16-79-Issue 1870.18 KBModel Selection Guide1 Jan 2015
Smart Sensors and Analytical Instruments BrochureAnalytical brochure - measurements for pH, ORP, conductivity/resistivity, dissolved oxygen and hydrogen purity.1.55 MBBrochure22 Apr 2014
Thermal Conductivity 7866 Digital Gas Analyzer Triple Range, 51-52-16-79Thermal Conductivity 7866 Digital Gas Analyzer Triple Range, 51-52-16-7969.81 KBModel Selection Guide30 Oct 2013
Thermal Conductivity 7866 Digital Gas Analyzer Single Range, 51-52-16-78Thermal Conductivity 7866 Digital Gas Analyzer Single Range, 51-52-16-78174.77 KBModel Selection Guide30 Oct 2013
7866 CSA Certificate7866 Thermal Conctivity Gas Analyzer95.24 KBApproval Certificate7 Mar 2013
7866 FM Certificate 7866 Digital Thermal Conductivity Gas Analyzer, FM Explosion-proof Certificate.45.34 KBApproval Certificate7 Mar 2013
On-Line Water Chemistry Measurements for Power PlantsSolution notes on On-Line Water Chemistry Measurements for Power Plants. Products - Conductivity, pH, Dissolved Oxygen, and Sodium Ion Measurement Applications.144.65 KBSolution Note19 Feb 2013
Power Plant Feedwater TreatmentSolution note on Power Plant Feedwater Treatment.311.41 KBSolution Note19 Feb 2013
Field and process instrumentation and controller solutions for the pulp and paper industry brochure Learn how Honeywell's transmitters, flow meters, controllers and analytical instrumentation solve problems for the pulp, paper and printing industry.3.45 MBBrochure10 Jun 2012
Public Support Documentation
2 Documents FoundItems per page :
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Operation and Maintenance Manual, 70-82-25-1107866 Triple Range Digital H2 and CO2 Analyzer/Indicator and Gas Sampling Panel1.22 MBSupport Manual1 May 2007
7866 Single Range Digital Gas Analyzer, 70-82-25-111Installation and operation of the 7866 Single Range Digital Gas Analyzer980.95 KBSupport Manual1 May 2007
​Training, maintenance and support are critical aspects to consider when choosing a technology partner. Honeywell offers world-class training through our Automation College, as well as comprehensive maintenance and support services designed to leverage your physical and intellectual assets and help you sustain and increase their value and performance over time.
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