Omega OS137 - Manual (Page 6)

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SECTION 1 - INTRODUCTION
The OS137 Series is a precision, miniature infrared transmitter. It measures
temperature via non-contact, and provides an analog output proportional to the
measured temperature. The OS137 Series is offered in three temperature ranges:
0 to 100ºC (32 to 212ºF), -18 to 260ºC (0 to 500ºF) and -18 to 538ºC (0 to 1000ºF).
The analog output is offered as 4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc, 10
mV/degree C or F, or K type thermocouple.
The unit provides adjustable emissivity from 0.5 to 1.0, 10 to 1 optical field of
view, and field adjustable alarm output.
The super-compact design, 25.4 mm OD x 127 mm length (1.0" OD x 5.0" L) is
ideal to measure temperature in confined, and hard to reach places. The Stainless
Steel housing is NEMA-4 rated. The unit comes standard with a 1.82 m (6')
shielded cable.
SECTION 2 – INSTALLATION
2.1 – Unpacking
Remove the packing list and verify that you have received all your equipment. If
you have any questions about the shipment, please call OMEGA Customer
Service at:
1-800-622-2378 or 203-359-1660. We can also be reached on the internet at
www.omega.com
email: [email protected]
When you receive the shipment, inspect the container and the equipment for any
signs of damage. Note any evidence of rough handling in transit. Immediately
report any damage to the shipping agent.
The carrier will not honor any damage claims unless all the
shipping materials are saved for inspection. After
examination and removal of contents, save packing material
and carton in the event that reshipment is necessary.
The following items are supplied in the box:
• The infrared transmitter, OS137 with the 1.82 m (6') shielded cable.
• Two mounting nuts
• The User’s Guide
The following describes the ordering information:
OS137 – * – ** , where
- * means:
-1 : 0 to 100°C (32 to 212ºF) temperature range
-2 : -18 to 260ºC (0 to 500ºF) temperature range
-3 : -18 to 538°C (0 to 1000°F) temperature range
- ** means:
-MA : 4 to 20 mA current output
-V1 : 0 to 5 Vdc output
-V2 : 0 to 10 Vdc output
Introduction
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NOTE: