Electrical installation
Instruction Manual OilGuard 2 Ex
13003E/3
37
5.4
Adjusting the mains voltage on 115 VAC instruments
An impedance matching transformer is integrated in instruments that are rated to 115 VAC.
Using this transformer, the input voltage can be adjusted to the actual mains voltage of 100,
115 or 130 V.
The terminal is only integrated, if the OilGuard 2 was ordered for 115 Volts.
Proceed as follows to adjust the mains voltage:
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Open the door of the photometer according to
Section 5.3.
2.
Insert the wire coming from the fine-wire fuse
(X) into the corresponding terminal (100 V,
115 V or 130 V).
Terminal position (circle).
110, 115 or 130 V can be set
on the terminal block for fine tun-
ing. The wire is inserted in the 115
V terminal as standard.