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1. SAFETY 

INFORMATION

 CAUTION

 Before making a measurement,  check if the low battery symbol

+

 ) is shown on the display as soon as the meter is switched on.

Change the battery if the symbol is displayed.

 In the case of prolonged storage, it is preferable to remove the battery

from the meter.

 Avoid shaking the meter, particularly in the measurement mode.

 The accuracy and function of the meter may be adversely affected by the

specified limits outside and improper handling.

 DANGER 

!

 In some cases, work in the vicinity of powerful radiation sources can be

a risk of your life.

 Be aware that persons with electronic implants(e.g. cardiac pacemakers)

are subject to particular dangers in some cases.

 Observe the local safety regulations of the facility operation.

 Observe the operating instructions for equipment which is used to

generate, conduct or consumer electromagnetic energy.

 Be aware that secondary radiators (e.g. reflective objects such as a

metallic fence) can cause a local amplification of the field.

 Be aware that the field strength in the near vicinity of radiators increases

proportionally to the inverse cube of the distance.  This means that
enormous field strengths can result in the immediate vicinity of small
radiation sources (e.g. leak in waveguides, inductive ovens).

 Field strength measuring device can underrate pulsed signals.

Particularly with radar signals, significant measurement errors can arise.

 All field strength measuring devices have a limited specified frequency

range.  Fields with spectral components outside of this frequency range
are generally incorrectly evaluated and tend to be underrated.  Before
using field strength measuring devices, you should thus be certain that all
field components to be measured lie in the specified frequency range of
the measuring device.

Summary of Contents for PCE-EM 29

Page 1: ...ELECTROSMOG METER INSTRUCTION MANUAL Z Y X AVG MAX 2...

Page 2: ...ecifications 6 4 OPERATION 7 4 1 Front panel controls description 7 4 2 LCD display description 9 4 3 Use E field sensor 11 4 4 Explanatory notes 11 4 5 Setting the meter 14 4 6 Making measurements 18...

Page 3: ...pment which is used to generate conduct or consumer electromagnetic energy Be aware that secondary radiators e g reflective objects such as a metallic fence can cause a local amplification of the fiel...

Page 4: ...by that charge Electric field strength is expressed in units of volts per meter V m Use the units of electric field strength for measurements in the following situations In the near field area of the...

Page 5: ...other could be computed accordingly 2 2 Application Quite often routine operation maintenance and service work has to be done in areas where active electromagnetic fields are present e g in broadcasti...

Page 6: ...gnificance It provides a measure of the power absorbed by a person exposed to the field This power level must be kept as low as possible at high frequencies The meter can be set to display the instant...

Page 7: ...A m W m2 mW m2 W m2 W cm2 mW cm2 Display value Instantaneous measured value maximum value average value or maximum average value Alarm function Adjustable threshold with ON OFF Calibration factor CAL...

Page 8: ...sor type Electrical field E Frequency range 10MHz to 8GHz Specified measurement range CW signal f 50MHz 20mV m to 108 0V m 53 A m to 286 4mA m 1 W m2 to 30 93W m2 0 W cm2 to 3 093mW cm2 Dynamic range...

Page 9: ...he meter on or off 4 key Press this key to change sequential Instantaneous Max instantaneous Average Max average 5 key c Press this key to change units selector mV m or V m A m or mA m W m2 mW m2 or W...

Page 10: ...witch the device to the calibration factor setting mode press SET key to exit this mode 9 key c Press this key one time to store one data set to memory d Press and hold this key while turning the mete...

Page 11: ...G Average measured value displayed 5 Low battery indication 6 Units mV m and V m Electric field strength A m and mA m Magnetic field strength W m2 mW m2 W m2 W cm2 and mW cm2 Power density 7 Measured...

Page 12: ...ceeds the limit 13 hh mm ss Time displayed YY MM DD Date displayed 14 Battery capacity indication 15 CAL Calibration factor indication or setting indication from 0 20 to 5 00 16 Z Z axis measured valu...

Page 13: ...field sensor is isotropic it does not require special handing Its sensitive part measures the field according to 3 axes without the aerial having to be moved in the 3 planes Simply point it at the tar...

Page 14: ...r CAL serves to calibrate the result display The field strength value measured internally is multiplied by the value of CAL that has been entered and the resulting value is displayed The CAL setting r...

Page 15: ...40 900MHz 1 40 1 8GHz 2 06 2 4GHz 0 66 3 5GHz 1 05 5 4GHz 2 20 8 0GHz 3 16 4 4 4 Alarm limit value ALARM The alarm limit value is used to monitor the display value automatically It controls the alarm...

Page 16: ...mory number a Electric field strength V m b Computed magnetic field strength mA m c Computed power density mW m2 d Computed power density W cm2 4 5 2 Setting the result mode Instantaneous result mode...

Page 17: ...15 4 5 3 Setting the alarm limit value ALARM 2 2 2 X Y Z Z Y X 2 Z Y X 2 Power off Hold on 2 X Y Z Z Y X X Y Z X Y Z Z Y X...

Page 18: ...nit is flashing displayed 3 Press W and X keys to select the desired setting unit 4 Press key to enter the alarm value setting mode the one of four digit is flashing displayed 5 Press STWX keys to sel...

Page 19: ...RM 3 seconds 1 Press key for 3 seconds to switch the alarm function on or off The ALARM and symbols in the display indicates that the alarm function is on 2 When the alarm function is on the display w...

Page 20: ...during the measurement 4 6 1 Short term measurements Application Use either the Instantaneous or the Max instantaneous mode if the characteristics and orientation of the field are unknown when enteri...

Page 21: ...ue a sequence of warning beeps sounded 4 7 Manual data memory storing individual measured values The meter includes a non volatile manual data memory function which can store a maximum of 99 measured...

Page 22: ...eading mode 2 Press S or T key to select the desired memory location 3 Press key to select the desired reading units 4 Press key to select the desired sensor axis reading 5 Press key again to exit 4 7...

Page 23: ...S or Tkeys to set the current time hh mm ss and current date YY MM DD 4 Press key to store setting value and exit Please refer to software manual CD ROM use PC to clear memories data the meter can not...

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