31
Unauthorized repair of alteration of the unit
invalidates the warranty!
7. Notes of maintenance
No maintenance is required.
8. Releasing the transducer
Release the transducer from a top-hat rail as shown in
Fig. 7.
Fig. 7
9. Dimensional drawing
114.1
112.5
105
69.1
14
13
12
11
10
9
8
7
6
3
2
1
5
4
16
15
17 18
17 18 19 20
Fig. 8. Housing
P20/105
clipped onto a top-hat rail (35
×
15 mm or
35
×
7.5 mm, acc. to EN 50 022.
10. Safety notes
●
Before you start the device check for which power supply
it is built.
●
Verify that the connection leads are in good condition and
that they are electrically dead while wiring the device.
●
When it must be assumed that safe operation is no lon-
ger possible, take the device out of service (eventually
disconnect the power supply and the input voltage!).
This can be assumed on principle when the device shows
obvious signs of damage.
The device must only be used again after troubleshooting,
repair and a fi nal test of calibration and dielectric strength
in our factory or by one of our service facilities.
●
When opening the cover, live parts may be expo-
sed.
Calibration, maintenance or repair with the device
open and live must only be performed by a qualifi ed
person who understands the danger involved. Capa-
citors in the device may still be charged even though
the device has been disconnected from all voltage
sources.
11.
Instrument admission
CSA approved for USA and Canada
fi le-nr. 204 767
FCC Compliance and Canadian DOC Statement
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to both
part 15 of the FCC Rules and the radio interference regu-
lations of the Canadian Department of Communications:
These limits are designed to provide reasonable protec-
tion against harmful interference when the equipment is
operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in
a residential area is like to cause harmful interference
in which case the user will be required to correct the
interference at his own expense.