Description
3.11 Oil level indicator
38 Edition 06/2022 A5850-02en
Heating element control
Heating elements can be controlled by a temperature monitor. The temperature monitor
provides a signal to be amplified when the minimum and maximum temperatures are
reached.
Further information
You can find additional information about the position of the mounted components and a de-
tailed illustration of the gear unit in the dimension drawing in the complete documentation for
the gear unit.
You can find additional information about heating elements in the separate data sheet, in the
list of equipment and in the heating element operating instructions in the complete docu-
mentation for the gear unit.
You can find additional information about the temperature monitor (such as control instruc-
tions) in the temperature monitor operating instructions in the complete documentation for
the gear unit.
3.11 Oil level indicator3.11 Oil level indicator
The following components can be mounted to the gear unit to visually check the oil level:
• Oil level indicator
• Oil dipstick
The oil level is checked when the gear unit is out of operation and the oil has cooled down.
More information
You can find additional information about the oil level indicator in the instructions7300 in the
complete documentation for the gear unit.
You can find additional information about the position of the mounted components and a de-
tailed illustration of the gear unit in the dimension drawing in the complete documentation for
the gear unit.
3.12 Oil temperature monitoring3.12 Oil temperature monitoring
Depending on the order specification, the gear unit can be fitted with a Pt 100 resistance
thermometer for measuring the oil temperature in the oil sump.
To measure temperatures or temperature differences, connect the Pt 100 resistance thermo-
meter to an evaluation unit (to be supplied by the customer). The resistance thermometer
has a connection head for the wiring (degree of protection IP 54). A two-wire circuit is
provided from the factory, but the customer can also install a three- or four-wire circuit.
The following diagram shows an oil temperature monitor mounted on the gear unit:
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