The WIM COMPAS™ series is the latest addition to the Hobré Instruments portfolio of process analyzers for Wobbe Index, Heating Value/BTU and Combustion Air Requirement Index. It succeeds the very successful WIM 9600 and 9900 series calorimeters.

The gas you use or deliver has to meet contractual specifications. In many refineries and petrochemical plants, furnaces, turbines and boilers can be exposed to frequent and sudden changes in the fuel gas composition. These changes will immediately affect the operating stability of your combustion process and can cause unwanted emissions.

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Brochure General Information Wobbe Index

Hobré Instruments has a solution for all kind of applications:

WIM 9900
•  Wobbe Index, Calorific Value & BTU Analyzer

WIM Compas™ Basic
•  On-line Wobbe Index / Calorimeter for use in non hazardous area (remote operation

WIM Compas™ F
•  Fast responding, < 5 sec.to T90 on-line Wobbe Index / Calorimeter available for use in hazardous area

WIM Compas™ F with Injection System
•  Zero emission Calorimeter for high dewpoint and high Sulphur applications

Wobbe Index Gas Stabilisation System
•  Stabilize the energy constant of your gas by using e.g. compressed air, N2 or natural gas

Yamatake Heating Value Gas Chromatograph
•  Yamatake mini Gas Chromatograph model HGC 303 for Heating Value output