VDI/VDE 3514 Blatt 4
-
Draft
Measurement of humidity - Humidity measurement in carbon dioxide (CO2)
At a glance
- Publication date
- 2025-08
- German title
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Gasfeuchtemessung - Feuchtemessung in Kohlendioxid (CO2)
- End date of the objection deadline
- 2025-10-31
- Number of pages
- 15
- Available in
- German
- Related manuals
Abstract
The standard deals with humidity measurement in carbon dioxide (CO2), which is to be used as an alternative insulating gas to SF6 in medium and high-voltage systems. The focus is on the selection of suitable measurement methods that provide reliable results despite high cross-sensitivity to (CO2). A central concern is the definition of specific parameters and measurement parameters for moisture determination in (CO2). The standard describes various measurement principles and evaluates their suitability in the context of (CO2), including aspects such as measuring range, accuracy, stability and calibration capability of the sensors.
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