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Summary of Contents for Extech Instruments EMF300
- Page 1 USER GUIDE Microwave Leakage Detector Model EMF300 800.561.8187 information@itm.com www. .com...
- Page 2 Introduction Thank you for selecting the Extech Instruments Model EMF300. This device is a compact leakage detector designed to measure high frequency radiation levels emitted from household and commercial microwave ovens. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit our website (www.extech.com) to check for the latest version of this User Guide, Product Updates, and Customer Support. Meter Description LCD display Sensor located on rear of meter directly behind the LCD display 2” (5 cm) from the top of the meter on the plane represented by the left and right arrows shown under the display. Peak Hold Button (freezes the highest reading) Power ON/OFF switch Note: Battery compartment located on the rear of the instrument. 2” (5cm) ...
- Page 3 Momentarily press the Peak Hold key again to return to normal operation (the PEAK display icon will switch OFF). Microwave Oven Safety Standards In the U.S., please check with The Food and Drug Administration (FDA) for microwave oven safety standards with regard to leakage requirements. The microwave leakage limit in the U.S. at the time of this writing is 5mW/cm at 2 inches (5cm). This may differ from country to country or may have been updated in the U.S. since the time of this writing. Be sure to obtain the appropriate and current standards and regulations for the appropriate country or location before using this device. Neither FLIR Systems nor Extech Instruments is responsible for damage to equipment or injury to persons with regard to the use of this meter or in the interpretation of the safety standards in question. Full safety responsibility is assumed by the user at all times. Battery Replacement When the battery icon appears on the LCD or if the meter does not switch ON, the 9V battery must be replaced. The battery compartment is located on the rear of the instrument. Open the compartment to replace or install the battery and then secure the compartment before switching the meter ON. 3 EMF300‐EU‐EN v1.1 12/13 800.561.8187 information@itm.com www. .com...
- Page 4 Captures the highest reading when engaged Measurement ranges 0 to 1.999 mW/cm^2 Accuracy <2db (1mW/cm^2 @ 2.45GHz ±50MHz) Alarm Setting Audible alarm if level is >1mW/cm^2 Over range indication "OL" appears on the LCD Power supply 9V Battery Power consumption 2.7mA DC approximate Operating Frequency 2.45 GHz ±50MHz (30MHz to 3GHz for reference only) Operating conditions Temperature: 0 to 50 C (32 to 122 F); Humidity: < 80% RH Dimensions 152 x 69 x 36.3mm (6.0 x 2.7 x 1.4") Sensor size 50mm (2”); located on the rear of the instrument directly behind the LCD display Weight Approx. 202g (7.1 oz.) Copyright © 2013 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form www.extech.com 4 EMF300‐EU‐EN v1.1 12/13 800.561.8187 information@itm.com www. .com...
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