Related Manuals for Extech Instruments IR300UV
Summary of Contents for Extech Instruments IR300UV
- Page 1 USER MANUAL Visit us at www.TestEquipmentDepot.com InfraRed Thermometer Built‐in UV Refrigerant Leak Detector and Flashlight Model IR300UV ...
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Page 2: International Safety Symbols
EXTECH INSTRUMENTS Introduction Congratulations on your purchase of the IR300UV IR Thermometer. This thermometer makes non‐contact (infrared) temperature measurements at the touch of a button. The built‐in coaxial laser pointer increases target accuracy while the backlit LCD and handy multi‐switch combine for convenient, ergonomic operation. The UV light source is convenient for locating leaks such as refrigerants. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Features Measures non‐contact surface temperature up to 500°C (932°F) 12:1 Distance to Spot Ratio (Field of View) Area and Single‐point laser targeting Display MAX, MIN, AVG or MAX‐MIN Difference Automatic Data Hold when trigger is released Display Backlight Selectable temperature units (°F / °C) Adjustable emissivity Audible and visible alarm indication for High and Low Temperature Alarm UV leak detector with 5 UV/Blue LEDs Bright flashlight with 5 White LEDs Safety International Safety Symbols This symbol, adjacent to another symbol or ... -
Page 3: Meter Description
EXTECH INSTRUMENTS Description Meter Description 1. LCD Display 2. Multi‐Switch control 3. Battery Compartment 4. Laser pointer 5. White/Blue LEDs 6. IR sensor 7. Lens cover control 8. Measurement Scan Trigger Display Description Laser pointer active icon Hold mode (displayed temperature freezes with trigger release) Maximum/Minimum/Average temperature icons Battery capacity indicator White LEDs active Temperature units (°F /°C) Temperature Alarm icons UV LEDs active Emissivity setting IR300UV‐en‐GB_V1.0 1/16 ... -
Page 4: Operation
The Settings switch has five positions to select a parameter, turn a parameter ON or OFF, and to adjust parameter values. Press and release the Measurement Trigger. Press the button left to enter the Setting Mode. The parameter selected will appear in the display. Press the button right to advance to the next parameter. Press the up or down buttons to change a parameter status or adjust a parameter value. Press the button to store parameter changes and advance to the next parameter. Press the button left to exit the Settings mode and return to Measurement mode. Note: If no button is pressed within the APO time the meter will shut down. It may be helpful to extend the APO time when making adjustments in the Settings mode. IR300UV‐en‐GB_V1.0 1/16 ... - Page 5 for ON or OFF. Press to store the setting If ON was selected, Press up or down to adjust the limit. Press to store the setting Alarm LO Setting Enter the Setting mode. Advance until the Alarm LO icon flashes. Press up or down for ON or OFF. Press to store the setting If ON was selected, Press up or down to adjust the limit. Press to store the setting Backlight Setting Enter the Setting mode. Advance until the LItE icon flashes. Press up or down for ON or OFF. Press to store the setting 10. Auto Power OFF Setting Enter the Setting mode. Advance until the APO icon flashes. Press up or down to adjust the setting. Press to store the setting IR300UV‐en‐GB_V1.0 1/16 ...
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Page 6: Surface Temperature Measurements
3. Hold the meter by its Handle Grip and point it toward the surface to be measured. 4. Pull and hold the Trigger to turn the meter on and begin testing in Scan mode. The display will light if the batteries are good. Replace the batteries if the display does not light. 5. Release the Trigger; the reading will HOLD for the time set in the APO setting. The backlight will turn off after approximately 4 seconds. 6. The meter defaults to the programmed conditions in use when the meter was last switched OFF. Laser Pointer The laser pointer circle identifies the area being measured. The size of the area is determined by the distance to spot ratio. Objects outside the circle are not measured. The spot measured should always be larger than the circle for accurate measurements. MAX, MIN, AVERAGE and MAX‐MIN In the MAX MIN AVG mode the meter will record the Maximum value scanned, Minimum value scanned, the Average of the scanned values and the Difference between the Max and Min value. 1. Turn Max Min ON in the settings mode 2. Press and hold the trigger to scan an area. Max, Min, Avg or Max‐Min will be displayed in the lower right display. Press the up button to select the parameter to be displayed. The values will be continuously updated for the length of the scan. IR300UV‐en‐GB_V1.0 1/16 ... - Page 7 Distance to Spot Ratio (Field of View) The meter’s field of view is 12:1 (distance to spot ratio). For example, if the meter is 60cm (24 inches) from the target (spot), the diameter of the target must be at least 5cm (2 inches). Other distances are shown below in the field of view diagram. Note that measurements should normally be made further than 60cm (24 inches) from the target. The meter can measure from further distances but the measurement may be affected by external sources of light. In addition, the spot size may be so large that it encompasses surface areas not intended to be measured. 2.5cm @ 30cm 5cm @ 60cm 10cm @ 120cm 1” @ 12” 2” @ 24” 4” @ 48” It is necessary to ensure that the size of the target is larger than the spot size. The smaller the target, the closer the distance should be. IR300UV‐en‐GB_V1.0 1/16 ...
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Page 8: High Low Limits
EXTECH INSTRUMENTS Emissivity Emissivity represents the energy reflectivity of a material. Most organic materials and painted or oxidized surfaces have an emissivity of approximately 0.95. If possible, masking tape or flat black paint should be applied to cover the measured surface. Wait a period of time to allow the tape or paint to reach thermal equilibrium with the surface of the covered object. Measure the temperature of the surface covered with tape or paint only after equilibrium has been achieved. High Low Limits The HI / LO limits provide an alarm when a preset temperature is exceeded. Lens Cover The lens cover protects the lens from dust when the meter is not in use. Always close the cover when storing the meter. Measurement Notes 1. The object under test should be larger than the spot (target) size calculated by the field of view diagram. 2. If the surface of the object under test is covered with frost, oil, grime, etc., clean before taking measurements. 3. If an object's surface is highly reflective apply masking tape or flat black paint to the surface before measuring. 4. The meter may not make accurate measurements through transparent surfaces such as glass. 5. Steam, dust, smoke, etc. can obscure measurements. 6. The meter compensates for deviations in ambient temperature. It can, however, take up to 30 minutes for the meter to adjust to extremely wide ambient temperature changes. 7. To find a hot spot, aim the meter outside the area of interest then scan across (in an up and down motion) until the hot spot is located. 8. When the meter is held at the optimum distance from the target, the single laser dot will appear at the top of the circular laser target. As long as the single laser dot is within the circular laser target, the meter will make an accurate measurement. IR300UV‐en‐GB_V1.0 1/16 ... -
Page 9: Maintenance
EXTECH INSTRUMENTS Maintenance Cleaning To clean the lens use compressed air to clear dust and other particles, then carefully clean with a wet cotton swab. The cotton swab should be moistened with clean water. To clean the meter housing, wipe with a damp, soft cloth. Do not use solvents or abrasives. Do not immerse the IR300UV in water or other liquid. Replacing Batteries When the battery icon indicates a low battery, or when the meter doesn’t switch ON, replace the batteries. The battery compartment lid is located on the rear of the handle. Remove the one Philips head screw and lift the lid off. Replace the three 1.5V AA batteries following correct polarity and then replace and secure the battery compartment lid. Battery Safety Notes: Please dispose of batteries responsibly; never dispose of batteries in a fire, batteries may explode or leak. If the meter is not to be used for 60 days or more, remove the battery and store separately. Do not mix battery types or freshness levels; please use batteries of the same type and of the same freshness level. Never dispose of used batteries or rechargeable batteries in household waste. As consumers, users are legally required to take used batteries to appropriate collection sites, the retail store where the batteries were purchased, or wherever batteries are sold. Disposal: Do not dispose of this instrument in household waste. The user is obligated to take end‐of‐life devices to a designated collection point for the disposal of electrical and electronic equipment. Specifications Infrared Thermometer Specifications Range / Resolution ‐30~500 C (‐22~932 F) 0°C: ±1.5°C or 1.5% of reading (whichever is greater) Accuracy 32°F: ±3°F or 1.5% of reading (whichever is greater) ‐10°C to 0°C: ±2°C 14° to 32°F: ±4°F Note: Accuracy is specified for the ambient temperature range: 21~25°C (70~77°F) 500ms (95% of reading) Response Time Repeatability (% of reading) ±8% of reading or ±1.0°C (1.8°F) whichever is greater ... -
Page 10: General Specifications
2000m (7000 ft.) above sea level Storage Altitude 12,000m (40,000 ft.) above sea level Drop Proof 1.2m (4 ft.) Power Supply 3x1.5V AA IEC LR06 batteries Automatic Power Off Adjustable 1 to 60 seconds Weight 300g (10.6 oz.) Dimensions 185 x 54 x 104mm (7.3 x 2.1 x 4.1”) Vibration and Shock IEC 60068‐2‐6 2,5g, 10Hz to 200Hz IEC 60068‐2‐27 50g, 11ms EMC EN61326‐1:2006 EN61326‐2:2006 Compliance EN/IEC 61010‐1 Copyright © 2016 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form ISO‐9001 Certified Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com IR300UV‐en‐GB_V1.0 1/16 ...
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