Sper scientific 840046 Скачать руководство пользователя страница 9 | Manualshive

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Measurement Position

Figure 1 shows the correct

measurement position of

RF electromagnetic field

strength.

Figure 2 shows the

incorrect measurement

positions of RF

electromagnetic field

strength.

MEASUREMENT PROCEDURES

Figure 1

Figure 2

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Содержание 840046

Страница 1: ...Microwave Meter 840046 Instruction Manual...

Страница 2: ...contents of this manual may not be reproduced or transmitted in any form or by any means electronic mechanical or other means that do not yet exist or may be developed including photocopying recordin...

Страница 3: ...3 TABLE OF CONTENTS INTRODUCTION FEATURES MATERIALS SUPPLIED KEYPAD MEASUREMENT PROCEDURES BATTERY REPLACEMENT MAINTENANCE OPTIONAL ACCESSORIES SPECIFICATIONS WARRANTY 4 5 6 7 8 16 16 17 18 20...

Страница 4: ...librated at 2 45 GHZ the precise frequency of microwave ovens to accurately measure the intensity of such micro wave leakage Features maximum and minimum hold an audible alarm and a zero adjustment to...

Страница 5: ...TURES Frequency selection of normal or microwave range Tripod mounting socket Maximum and minimum Hold function Auto power off Built in alarm Zero offset adjustment Overload indicator Low battery indi...

Страница 6: ...6 MATERIALS SUPPLIED Meter 9 Volt Battery Instruction Manual Soft Carrying Case...

Страница 7: ...7 KEYPAD 1 Sensor position 2 LCD 3 Zero button 4 Power on off 5 Maximum minimum button 6 Frequency range selection button 7 Data hold button 8 Tripod mounting socket 9 Battery cover...

Страница 8: ...right corner of the LCD When normal range is selected 2450 MHZ will disappear from the lower right corner of the display 3 For general information on microwave oven leakage and instructions on prepari...

Страница 9: ...tion Figure 1 shows the correct measurement position of RF electromagnetic field strength Figure 2 shows the incorrect measurement positions of RF electromagnetic field strength MEASUREMENT PROCEDURES...

Страница 10: ...value MAX will appear on the LCD The meter will continue measuring holding the maximum value on the LCD until exceeded 2 Press MAX MIN again to retain the minimum value MIN will appear on the LCD The...

Страница 11: ...or more than one second to exit and return to Normal Mode 5 Press HOLD to freeze the current value on the display DH Data Hold will appear on the LCD Press HOLD again to release the data hold Auto Pow...

Страница 12: ...ress POWER to turn the meter off and then press POWER again to turn the meter back on will appear on the LCD to indicate that auto power off is enabled Alarm The meter features a built in alarm that w...

Страница 13: ...l eliminate this electromagnetic interference Press ZERO to adjust and obtain a 0 measurement ZERO will appear on the LCD Overload Indicator When the reading exceeds 4 mW cm2 OL will appear on the LCD...

Страница 14: ...damage or malfunction has occurred Microwaves may easily pass through porcelain glass ceramics and most plastics Highly potent microwave energy generated by microwave ovens is also capable of penetrat...

Страница 15: ...rowave safe container with 275 ml of water and place it in the center of the oven during testing 2 Start the microwave at maximum power 3 Follow the measurement procedures on page 8 concentrating meas...

Страница 16: ...attery cover on the back of the meter 3 Remove the old battery and replace with 1 new 9V battery ensuring correct polarity 4 Replace the battery cover MAINTENANCE Use a soft dry cloth to clean the met...

Страница 17: ...17 840090 Water Resistant Instrument Pouch 840093 Field Tripod 850000 Rubber Boot OPTIONAL ACCESSORIES...

Страница 18: ...0 001 mW cm2 Display 3 3 4 digits LCD maximum reading 3999 4 mW cm2 RF Frequency 50 MHZ to 3 5 GHZ Axis Single Sample Rate 2 5 times per second Operating Temperature Humidity 5 C to 40 C 80 RH RF Pow...

Страница 19: ...Battery Life Approximately 100 hours Dimensions 5 x 2 X 1 130 x 56 x 38 mm Weight 6 oz 170 g SPECIFICATIONS Pollution degree is a classification of the amount of dry pollution and condensation presen...

Страница 20: ...y does not cover probes batteries battery leakage or damage resulting from accident tampering misuse or abuse of the product Opening the meter to expose its electronics will void the warranty To obtai...

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