OMEGA OS1300 Series Performance Handheld Infrared Thermometer User Guide

OMEGA OS1300 Series Performance Handheld Infrared Thermometer

Introduction

The OS1300-Series handheld infrared thermometer is a non-contact temperature sensing thermometer. It has a wide temperature range of -50 to 1300°C (-58 to 2372°F). This thermometer features a backlit display which is automatically illuminated when the trigger is pulled and allows working in poor or zero- lighting conditions. The single laser is also automatically active when the trigger is pulled. The laser sight can be turned on and off with the press of a button. The laser is located above the IR sensor to locate the center of the area being measured. The field of view is 16:1. The thermometer constantly updates the temperature measurement as long as the trigger is held in and will “hold” on the last temperature seen when the trigger is released. The OS1300-Series has adjustable emissivity, min, max, and averaging functions, as well as high and low alarm capability. This safely measures surface temperatures of hot, hazardous, or hard-to-reach objects without contact.

How it works

This handheld infrared thermometer measures the surface temperature of an object. The unit’s optics sense emitted, reflected, and transmitted energy which is collected and focused onto a detector. The unit’s electronics converts the energy value into a temperature in °C or °F which is displayed on the digital display. A clean line of sight free of dust or mist is needed between the sensor and the object. For increased ease of use and accuracy the laser pointer makes aiming even more precise.

Measurement:
When taking measurement, point the thermometer toward the object to be measured and hold the trigger. The temperature will be displayed and the word “SCAN” will flash on the left-hand side of the LCD screen to indicate that the temperature is continually being updated on the display. When the trigger is released, the last reading seen will be held on the display and the word “HOLD” will be visible on the left-hand side of the LCD screen. The object under test should be larger than the spot size calculated by the field of view diagram below.

Field of View:
Field of view, or distance to spot ratio, is the size of an area that can be measured from a specified distance. As the distance from the object increases, the spot size of the measuring area becomes larger. Make sure the target is larger than the unit’s spot size. When accuracy is critical, ensure that the target is at least twice as large as the spot size. Please see field of view diagram for the OS1300-Series below.

Emissivity:
Most organic materials and painted or oxidized surfaces have an emissivity of 0.95 (pre-set in the unit but adjustable). Inaccurate readings will result from measuring shiny or polished metal surfaces. To compensate, cover the measured surface with masking tape of flat black paint. Measure the tape or painted surface when the tape or painted surface reaches the material temperature. Please see the Emissivity table below for common emissivity values and adjust accordingly.

Emissivity Table

Caution

Infrared thermometer should be protected for the following:

• EMF (electro-magnetic fields) from arc welders and induction heaters.
• Thermal shock (caused by large or abrupt ambient temperature changes allow 30 minutes for unit to stabilize before use).
• Do not leave the unit on or near objects of high temperature.

Warning: Do not point laser directly at eye or indirectly off reflective surfaces (see diagram below)

Specifications

• Temperature Range
  -50 to 1300°C (-58 to 2372°F)

• Accuracy
  3% of reading + 3°C, -50°C to 0°C (-58 to 32°F) 2% of reading +2°C, above 0°C

• Field of View
  16:1

• Repeatability
  1% of reading or 1°C

• Response Time
  500 ms (95% response)

• Spectral Response
  8 – 14 µm

• Storage Temperature
  -20 – 60°C (-4 – 140°F)

• Weight
  130 g (4.86 oz) without battery

• Dimensions
  5.74 x 3.14 x 1.49 in (146 x 80 x 38 mm)

• Power
  9V Battery

• Estimated Battery Life
  12 hours (using laser)

Operating Instructions

Battery Installation:
Use the thumb and forefinger to pull on the finger grips on either side of the trigger of the thermometer
The battery compartment door will swing down
. Insert a 9 Volt alkaline battery into the battery holder
Take care not to pinch the battery wires when closing the battery door back to its original position.

Button and key Layout

Operating Steps

1. Hold the thermometer by the handle grip and point it towards the surface to be measured.
2. Pull and hold the trigger to turn the thermometer on. The “SCAN” icon will appear on the top line of the display.
3. The surface temperature being measured will be displayed on the LCD screen.
4. When the trigger is released, the “HOLD” icon will appear and the last reading seen will remain on the display screen.
5. The thermometer will automatically turn off after 7 seconds of inactivity.

Button function

Mode Selection

1. With trigger held, press the “MODE” button [3] to cycle through the different modes.
   a. “AVG” displays average temperature reading seen during the session.
   b. “MAX” displays maximum temperature reading seen during session.
   c. “MIN” displays minimum temperature reading seen during session.
   d. “HAL” shows High Alarm value (use UP and DN buttons to adjust up or down).
   e. “LAL” shows Low Alarm value (use UP and DN buttons to adjust up or down).
   f. “DIF” shows realtime difference between current reading and original starting value.

Changing Temperature Units

1. With trigger [1] held and “SCAN” flashing on display, press “°C/DN” [4] to select temperature units in Celsius. Press “F/UP”[5] to select temperature units in Fahrenheit.

Adjusting Laser

1. While holding the trigger and “SCAN” activated on display, press the “Laser” button [8] to toggle the single laser dot on and off.

Adjusting Emissivity

1. With unit turned “on”, press the “MODE” button [3] a few times to get to the “Є” annunciator which will show the current Emissivity value.
2. Press the Backlight/UP button [2] to increase value and the “T/DN” button [4] to decrease value.
3. When desired value is reached, press “SET” again to lock in the value.

Adjusting High/Low Alarm

1. With trigger held and “SCAN” activated on the display, press the “Mode” button [3] one press a time to get to “LAL” (low alarm) or “HAL” (high alarm) annunciator.
2. Press the Backlight/UP button [2] to increase value and the “T/DN” button [4] to decrease value.

Locating a Hotspot:
To find a hot spot, aim the thermometer outside the area of interest, then scan across with up and down motions until you locate the hot spot. Turning on the laser will make for more precise targeting.
Locating a Hotspot:
To find a hot spot aim the thermometer outside the area of interest, then scan across with up and down motions until you locate the hot spot. Turning on the laser will make for more precise targeting.

Maintenance

1. Lens cleaning : blow off loose particles using clean compressed air. Gently brush remaining debris away with a moist cotton cloth.
2. Case cleaning: clean the case with a damp sponge/cloth and mild soap.

Note: Do not use solvent to clean lens and do not submerge the unit into water or any other liquid.

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.
If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.
OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects.

OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY :

The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.
CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department.

BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS).

The assigned AR number should then be marked on the outside of the return package and on any correspondence.
The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.

FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:

1. Purchase Order number under which the product was PURCHASED,
2. Model and serial number of the product under warranty, and
3. Repair instructions and/or specific problems relative to the product.

FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:

1. Purchase Order number to cover the COST of the repair,
2. Model and serial number of the product, and
3. Repair instructions and/or specific problems relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.
OMEGA is a trademark of OMEGA ENGINEERING, INC.
© Copyright 2019 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.

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