WIKA intelliTHERM TGT73 Mode D'emploi page 14

6. Commissioning, operation
If this is not possible, the following limit values must not be exceeded:
Dry gauges:
GB
Liquid-filled gauges: Frequency range < 150 Hz
The liquid filling must be checked on a regular basis.
The liquid level must not drop below 75 % of the gauge diameter.
Heavy shocks, oscillations and vibrations lead to imprecise values,
increased wear in the movement, and fractures on welded or soldered
joints.
When mounting a gas-actuated thermometer that can be rotated
and swivelled, the specific instructions must be followed. In order to
set the indicator to the desired position, the following steps must be
taken:
1. The lock nut or union nut must be loosened at the process
connection.
2. The hexagon bolts and slotted screws at the swivel joint must be
loosened.
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Frequency range < 150 Hz
Acceleration < 0.7 g (7 m/s
Acceleration < 2 g (20 m/s
After mounting, set the compensating valve (if
available) from CLOSE to OPEN.
WIKA operating instructions model TGT73
)
2
)
2
loosening
Make sure the screws on the
opposite side are loosened
as well!