WIKA PG43SA-D Mode D'emploi page 14

5. Commissioning, operation
With in-line access units (e.g. NEUMO BioControl
„
original seals from the manufacturer and observe their installation
instructions.
5.4 Permissible ambient and operating temperatures
When mounting the instrument it must be ensured that, taking into
EN
consideration the influence of convection and heat radiation, no
deviation above or below the permissible ambient and medium
temperatures can occur. The influence of temperature on the indica-
tion accuracy must be observed.
In order to avoid any additional heating, the instruments must not be
exposed to direct solar irradiation while in operation.
5.5 Permissible conditions at the installation site
The instruments should always be installed in locations free from
vibration.
5.6 Commissioning
During the commissioning process pressure surges must be avoided
at all costs.
5.7 External zero point setting
Setting range ±15° = ±5.5 % of the span
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WIKA operating instructions disphragm pressure gauge, model PG43SA-D
∧
The zero point setting can be made
with a slotted screwdriver after the
removal of the sealing plug on the
top of the case.
Deviations in the display due to
natural fluctuations in the atmos-
pheric pressure and altitude varia-
tions (up to 2,000 m height above
sea level) can be compensated
with the zero point setting.
), use the
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