RS PRO IM-195 Instruction Manual
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RS PRO IM-195 Instruction Manual

3-axis rf field strength meter
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Instruction Manual
IM-195
3-Axis RF Field Strength Meter

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Summary of Contents for RS PRO IM-195

  • Page 1 Instruction Manual IM-195 3-Axis RF Field Strength Meter...

  • Page 2: Table Of Contents

    3-Axis RF Field Strength Meter/ English Contents Introduction EN-2 Features EN-3 General Specification EN-3 Instrument Description EN-4 LCD description EN-5 Safety EN-6 Operation EN-6 Battery Replacement EN-15 Limited Warranty EN-15 Contact information EN-16 2017-10-25 V002 EN-1...

  • Page 3: Introduction

    3-Axis RF Field Strength Meter/ English Introduction: IM-195 is designed for measuring Radio Frequency (RF) electromagnetic field strength and the monitor range is from 50MHz to 3.5GHz with triple axis X, Y and Z isotropic sensors. It is used to indicate electromagnetic pollution generated by cellular phone tower antenna, wireless internet, microwave ovens, cellular phones and cordless phones, etc.

  • Page 4: Features

    3-Axis RF Field Strength Meter/ English Electromagnetic fields propagate as waves and travel at the speed of light (C). The wavelength is proportional to the frequency: (Wavelength) = C (speed of light) / f (frequency) If the distance to the field source is less than three wavelengths, then we are usually in the near field.

  • Page 5: Instrument Description

    3-Axis RF Field Strength Meter/ English  Specified measurement range: 1. CW signal (f >50MHz) : 38mV/m to 11.00V/m, 53.0uA/m ~ 29.28mA/m , 0.01uW/m ~ 323.3mW/m², 0.001uW/cm 32.33uW/cm 2. Dynamic range: Typically 75dB. 3. Absolute error at 1V/m and 2.45GHz: ±1.0 dB. ...

  • Page 6: Lcd Description

    3-Axis RF Field Strength Meter/ English LCD description: 1. Primary display 12. µW/m, µW/cm unit 2. Hold 13. E symbol 3. Analogue bar graph 14. Auto power off 4. MAX 15. Time unit 5. AVG 16. MEM reading 6. Low battery 17.

  • Page 7: Safety

    3-Axis RF Field Strength Meter/ English Safety: CAUTION Be extremely careful for the following conditions while measuring.  Do not operate the meter in the environment with explosive gas (material), combustible gas (material) steam or filled with dust.  In order to avoid reading incorrect data, please replace the battery immediately when the symbol appears on the LCD.
  • Page 8 3-Axis RF Field Strength Meter/ English Important: If the sensor is moved quickly, excessive field strength values could be displayed. This effect is caused by electrostatic charges. Short-term measurements Use either the “instantaneous” or the “Max instantaneous” mode, if the characteristics and orientation of the field are unknown when entering an area exposed to electromagnetic radiation.
  • Page 9 3-Axis RF Field Strength Meter/ English UNIT Press repeatedly to change the units of mV/m (V/m), µA/m (mA/m), µW/m (mW/m ) or µW/cm Electric field strength (V/m) Computed magnetic field strength (mA/m) Computed power density (mW/m Computed power density (μW/cm MAX / AVG Press repeatedly to select the displayed reading from...
  • Page 10 3-Axis RF Field Strength Meter/ English Press to save the current measured result in meter’s memory; the LCD shows REC with a number 001 to 200. The meter records up to 200 data sets. Over load indication shows: Press repeatedly to select the sensor axis: →...
  • Page 11 3-Axis RF Field Strength Meter/ English MEM (view the saved data) Press and hold together to view the saved data. to view the next or previous records. Press to exit this mode. TIME Press and hold , and press repeatedly to display the time method of the Year, Month, Date, Hour and Second.
  • Page 12 3-Axis RF Field Strength Meter/ English 1. Clock setup: Press and hold together to enter the first setup function. The clock is 24 hour time setting. Press to select desired digit (hour→ minute year→ month→ day). Press to change the value. Press to save the setting and exit the SET mode.
  • Page 13 3-Axis RF Field Strength Meter/ English Press 1 more time to enter the alarm setting function, the readout value is flashing and V/m unit is displayed. Press to move decimal. Press to select the desired digit. Press to change the value. Press to store the new setting value and exit the SET mode.
  • Page 14 3-Axis RF Field Strength Meter/ English 4. Analog bar graph x1 x10 x100. Press and hold together to enter the setup mode. Press button 3 more times to enter the analogue bar graph setting mode. The bar graph symbol is flashing. The current setting of x1, x10, or x100 is displayed at bottom of graph.
  • Page 15 3-Axis RF Field Strength Meter/ English 5. Setting the calibration factor (CAL) Press and hold together to enter the setup mode. Press button 5 more times to enter the calibration factor setting mode. The“CAL”is shown at the center bottom of the display.

  • Page 16: Battery Replacement

    3-Axis RF Field Strength Meter/ English Battery Replacement: The meter is powered by 9V battery x 1pc. Use the following procedure to replace the battery: Replace battery immediately when the LCD displays Turn the meter off and remove the battery cover. Replace with the new battery;...

  • Page 17: Contact Information

    3-Axis RF Field Strength Meter/ English Contact information: Europe Africa RS Components Ltd. RS Components SA PO Box 99, Corby, P.O. Box 12182, Northants. Vorna Valley, 1686 NN17 9RS 20 Indianapolis Street, United Kingdom Kyalami Business Park, www.rs-components.com Kyalami, Midrand South Africa Japan www.rs-components.com...

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