Sper-scientific 840046 RF Microwave Meter Manual do Utilizador Página 1

Microwave Meter 840046 Instruction Manual

- 10 - Note… Due to background environmental magnetic fields, this meter may display a reading value under 0.002 mW/cm2 prior to measuring. Maxi

- 11 - flash on the LCD. The meter will continue measuring, holding the maximum and minimum values on the LCD until exceeded. 4. Press and hold MA

- 12 - 2. Press POWER to turn the meter off. Press and hold MAX/MIN while simultaneously pressing POWER to turn the meter on. Auto-power-off i

- 13 - MEASUREMENT PROCEDURES Zero Offset Adjustment If the meter shows a measurement other than 0 due to background EMF, zero adjusting will elimi

- 14 - Microwave Oven Leakage With time, microwave leakage around door seals, hinges and metal fittings is not uncommon. Therefore, it is important

- 15 - 1. Because microwave ovens should not be operated while empty, fill a microwave safe container with 275 ml of water and place it in the center

- 16 - BATTERY REPLACEMENT 1. Press POWER to turn the meter off. 2. Remove the battery cover on the back of the meter. 3. Remove the old battery and

- 17 - 840090 Water Resistant Instrument Pouch  840092 Bench-Top Tripod  840093 Field Tripod  850000 Rubber Boot OPTIONAL ACCES

- 18 - SPECIFICATIONS Accuracy ± 2 dB at 2.45 GHZ ± 50 MHZ Resolution 0.001 mW/cm2 Display 3 3/4 digits LCD; maximum reading 3999 (4 mW/cm2) RF Freq

- 19 - Storage Temperature & Humidity -10°C ~ 60°C ˂70% RH Operating Altitude ≤ 2000 M Operating Environment Indoor use; pollution degree 2* Bat

- 2 - Microwave Meter 840046 Copyright ©2009 by Sper Scientific ALL RIGHTS RESERVED Printed in the USA The contents of this manual may not be

- 20 - WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of pu

- 3 - TABLE OF CONTENTS INTRODUCTION. . . . . . . . . . . . . . . FEATURES . . . . . . . . . . . . . . . . . . . MATERIALS SUPPLIED. . . . . . .

- 4 - INTRODUCTION Measure hazardous microwave oven leakage With use microwave oven door seals may wear enabling hazardous microwaves to leak ou

- 5 - FEATURES  Frequency selection of normal or microwave range  Tripod mounting socket  Maximum and minimum  Hold function  Auto-po

- 6 - MATERIALS SUPPLIED  Meter  9 Volt Battery  Instruction Manual  Soft Carrying Case

- 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 but

- 8 - MEASUREMENT PROCEDURES 1. Press POWER to turn the meter on. 2. Press FREQ. RANGE to select microwave (2.45 GHZ) or RF (50 MHZ~3.5 GHZ). When

- 9 - Measurement Position Figure 1 shows the correct measurement position of RF electromagnetic field strength. Figure 2 shows the incorrect