Limit Values For Gases - WIKA GA11 Manual De Instrucciones

6. Settings
6.6

Limit values for gases

SF₆-Q-Analyser
The factory settings are the limits for the reusable SF
Recycling Guide or IEC 60480. The limits of the installed sensors can be adjusted
according to customer guidelines.
Lower limit of SF
■
6
Upper limit of SO
■
2
Upper limit of humidity: -36.0 °C dew point
■
Flow duration: 450 seconds, flow duration = measurement duration
■
g³-Q-Analyser
The factory settings are preset to 0 %. There are no standards to compare with for g³
gas. The operator can enter his own limit values for quality.
Default:
Lower limit of g³: 3% default
■
Upper limit of humidity: -36.0 °C dew point
■
Flow duration: 450 seconds, flow duration = measurement duration
■
WIKA operating instructions analytic instrument, model GA11
: 97.0 Vol.-%
: 12 ppm
v
gas according to the Cigré
6
EN
27