IFM Electronic Efector 500 E30038 Notice De Montage page 3

1
1
B
C
A
3
2
4,5
3
8
4
5
4,5
2
4
1 venting cap (PE (polyethylene))
2 barbed hose fitting (stainless steel, washer: PA6)
3 air line fitting
(POM, brass, stainless steel; washer: steel, NBR coated)
4 tubing
(polyamide; generally recognised as safe according to the Food
and Articles of daily use Act section 5 subsection 1, nos. 1 and 5)
5 screw plug (stainless steel, washer: PA6)
Mounting
1. Place the venting cap (1) onto the bottom of the sensor. Do not
cover the hex area (A). This area will be required to tighten the
sensor.
2. Mount the sensor onto the process connection. Slide the venting
cap over the hex area (the O-Ring in the venting cap will snap in
place).
3.Turn the vent on the venting cap (C) away from the vent on the sen-
sor (B) (on the opposite side if possible).
Other protective measures (fig. 4):
If necessary, screw the barbed hose fitting (2) or the air line fitting (3)
onto the vent on the venting cap. Mount tubing (4) onto the fitting
and secure the unconnected end in a protected area.
Or:
To seal the vent completely: Screw the screw plug (5) onto the vent on
the venting cap (C). This measure is only recommended if a small
measuring error can be tolerated. A measuring error can result from
- fluctuations of the atmospheric pressure and from
- fluctuations of the internal pressure in the unit caused by
temperature changes.