Limit Values For Gases; Firmware Upgrade - WIKA GA11 Mode D'emploi

6. Settings

6.6 Limit values for gases

EN
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
■
Upper limit of SO
■
Upper limit of moisture: -36 °C [-32.8 °F] 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 (Novec 4710). The operator can enter his own limit values for quality.
Default:
Lower limit of g³ gas (Novec 4710): 3 % default
■
Upper limit of moisture: -36 °C [-32,8 °F] dew point
■
Flow duration: 450 seconds, flow duration = measurement duration
■

6.7 Firmware upgrade

You can update the analytic instrument by upgrading the firmware.
The latest firmware can be downloaded from www.wika.de.
CAUTION!
Incomplete firmware upgrade may cause damage to the instrument
If the power supply is terminated during the firmware installation, the
instrument may be damaged.
■
■
28
: 97.0 vol. %
6
: 12 ppm
2 v
Do not disconnect the analytic instrument from the mains or shut it down
during installation.
Ensure continuous voltage supply.
WIKA operating instructions analytic instrument, model GA11
gas according to the Cigré
6