Inductive Gauge With Pneumatic Push; Dismantling The Bellows - MICRO-EPSILON induSENSOR DTA-1G8 Betriebsanleitung

Installation and Assembly
4.3
For gauges with pneumatic push, the probe tip is retracted into the sensor housing by spring force (rest
position). By applying low pressure of compressed air (8 .... 15*10
extended and pressed against the test object in the measuring position. Therefore, compressed air is only
required at the moment of measurement. If air supply is interrupted, the gauges automatically release the test
object.
The following measures and operating notes must be observed when using gauges with pneumatic push:
Supply the measur-
With lower temperatures it may be necessary to increase the air pressure in order to move the probe tip
ing gauges with
faster.
pneumatic push with
clean compressed
air (free of oil, dust
This enables to individually control moving each probe tip and to compensate for possible tolerances on the
and water). Other-
clamp bracket or the gauge.
wise, the gauge will
be damaged.
This enables to increase and to reduce pressure quickly.
4.4
induSENSOR, Series LVDT, Gauge

Inductive Gauge with Pneumatic Push

Operate all gauges with pneumatic push with an air pressure of 0.8 ... 1.5 bar.
Equip every compressed air hose which leads to a gauge with a non-return throttle valve.
Keep the length of the compressed air hose between the gauge and the air valve as short as possible.

Dismantling the Bellows

Unscrew the probe tip.
Remove the front support ring.
Remove the rear support ring.
Remove the bellows.
Attach the probe tip again.
Pa or 0.8 ... 1.5 bar), the probe tips are
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