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Pressure, temperature and level measurement solutions from WIKA are components integrated in the business processes of our customers.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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For determining the quality of SF6 gas
The SF6 gas analysis instrument model GA11 is an innovative and inexpensive instrument for determining the SF6 gas quality. Model GA11 can measure the concentration of up to seven parameters.
DesignA clearly arranged menu structure and a 7" colour touchscreen allow for intuitive operation. Sensors for purity and humidity measurement are already built-in in the standard version. Optionally, model GA11 can be extended with a SO2 sensor for determining the SF6 gas decomposition products. In addition, four other sensor slots are available for retrofitting other sensors, e.g. for hydrogen fluoride measurement.
The measured SF6 gas can either be pumped back into the compartment of the switchgear or an external gas cylinder or it can be directly collected in a gas bag. In each case, emission into the atmosphere is avoided.
The described treatment of the measuring gas can also be carried out in the battery mode if mains voltage is not available.
MeasurementTo evaluate the collected data, it is recommended to provide meaningful names for measuring points. With the GA11 it is possible to import a list of measuring points edited via PC quickly and easily.
Field useThe analysis instrument is protected by an impact-resistant and waterproof plastic case against harsh environmental conditions.The hard-top case, which is designed for field use, is waterproof and has reels for facilitating transport and a telescopic carrying handle.
Based on the chilled mirror technology
Analysis Instrument GA11 integrated in plastic case
© 2017 - WIKA Alexander Wiegand SE & Co. KG
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