Omega Engineering OS137 manual Safety Warnings and IEC Symbols

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OS137 Series Miniature Non-Contact Infrared Temperature Sensor/Transmitter

CAUTION & SAFETY INFORMATION

If the equipment is used in a manner not specified in this manual, the protection provided by the equipment may be impaired.

The Installation category is one (1).

There is no user replaceable fuse in this product.

The output terminals of this product are for use with equipment (digital meters, chart recorders, etc.) which have no accessible live parts. Such equipment should comply with all the applicable safety requirements.

Do not operate the equipment in flammable or explosive environments.

The unit comes with a 1.82 m (6') shielded cable for power and output connections. The cable is a multi-conductor, 24 AWG stranded wire with the rating of 600 VDC, 205ºC (401°F) Teflon® insulation.

Power must be disconnected before making any electrical connections.

The recommended power supply should be VDE or UL approved. Rating:12-24 VDC @ 50 mA mininum power with overload protection.

The supply voltage to the transmitter should not exceed 24 VDC.

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

 

 

Caution - Refer to the accompanying

 

 

document(s).

 

 

Direct Current

 

 

 

 

Laser Symbol

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Contents OS137 Series Servicing North America Table of Contents Table of Figures Safety Warnings and IEC Symbols Unpacking InstallationIntroduction Electrical Connection InstallationOperation Measuring TemperatureAtmospheric Quality Ambient TemperatureAir Purge Collar, OS137-AP Alarm Setting Operating the Laser Sight Accessory Laser Sight AccessoryLaser Sighting Accessory, OS137-LS General SpecificationsLaser Sight Accessory Material Emissivity ε MetalsNonmetals Page WARRANTY/DISCLAIMER Temperature