Omega OSM101, User Manual

Page: 4 / 12

Caution - Refer to the accompanying
document(s).
Safety Warnings and IEC Symbols
This device is marked with international safety and hazardous symbols in
accordance with IEC1010. It is important to read and follow all the precautions
and instructions in this manual before operating or commissioning this device as
it contains important information relating to safety and EMC. Failure to follow
all the safety precautions may result in injury and or damage to your equipment.
IEC Symbol Description
Operation
The lithium battery is already installed in the unit. In case you need to check or
replace the battery, remove the two screws in the back to get to the battery
compartment.
Set the Power Switch to the ON position. The Power LED starts to flash. Connect
the thermocouple output of the OSM101 to a thermocouple meter using the
retractable cable provided.
There is a momentary Laser button on the unit. Press and hold the laser key. The
laser LED as well as the laser beam (Circle) starts to flash. Releasing the laser key
will turn off the laser beam. The laser circle is an indication of the optical field of
view of the device. There is an offset of 19 mm (0.75 inches) between the center
of the laser circle and the actual field of view.
There is a one turn Emissivity potentiometer on the unit. Set the Emissivity of
the target based on the Emissivity chart provided. Aim at the target. Make sure
that the target fills the optical field of view completely. Measure the temperature
accordingly. Set the Power switch to the OFF position when you are done.
Please refer to Figures 1, 2, and 3 for product descriptions, general dimensions,
and the field of view.
2
Direct Current
Laser Symbol
OSM101