Installation in a
protective housing
A protective housing, degree of protection IP 55, can be supplied
for installation in dusty or moist areas. Two units can be mounted
inside, see Fig. 5:
•
Set up the protective housing in a shady spot where the ambient
temperature does not exceed 50 °C, for two units 40 °C, or drop
below -20 °C.
•
Screw the cover and cable ducts tightly so that the housing does
not loose any of its protective properties.
Electrical connection
Make the following connections:
•
to the electronic insert,
•
to the output circuit,
•
to the power supply,
The fail-safe mode is selected by means of a wire bridge at the
Nivotester terminals.
Power supply
The instrument is set for the voltage selected when ordered.
•
Check that the voltage on the sticker corresponds to that to be
used.
•
Should the operating and supply voltage differ, do not connect
up: check with E Hauser.
5 x PG 16
ABS
Stainless steel
Transparent, impact resistant PMMA
Fig. 5
Dimensions of the protective
housing
Installation
23