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Pro Triple Axis RF/High

Frequency Meter

HF-B8G

User’s

Manual

HB4HFB8G0000

Содержание HF-B8G

Страница 1: ...Pro Triple Axis RF High Frequency Meter HF B8G User s Manual HB4HFB8G0000...

Страница 2: ......

Страница 3: ...pecifications 10 9 2 Electrical Specifications 12 9 3 Units of Measurement 13 9 4 Result modes 14 9 5 Measurement Procedures and 15 Preparation 15 9 6 Power key 15 9 7 Data Hold Key 16 9 8 Units Key 1...

Страница 4: ...ation factor CAL 25 11 Calibration Factor 26 11 1 Short term measurements 27 11 2 Short term measurements Procedure 27 11 3 Long term exposure measurements 28 12 Battery Replacement 29 13 External DC...

Страница 5: ...right out of the box Just follow these simple steps 1 Insert 9V battery 2 Turn meter on with GREEN button 3 Press XYZ MEM button until all three XYZ letters are displayed on the screen to the left of...

Страница 6: ...y over the frequency range of 10MHz 8GHZ 2 Method of Operation Press Power button on To change measuring unit mV m push UNIT button to change the unit Electric field strength V m Computed magnetic fie...

Страница 7: ...d TV transmitters produce electromagnetic fields and they also arise in industry business and the home where they affect us even if our bodies cannot detect them 4 Electric Field Strength E A field ve...

Страница 8: ...gth 4 2 Power Density S Power per unit area normal to the direction of propagation usually expressed in units of watts per square meter W m2 or for convenience units such as Milliwatts per square cent...

Страница 9: ...e in areas where active electromagnetic fields are present e g in broadcasting stations etc Additionally other employees may be exposed to electromagnetic radiation In such cases it is essential that...

Страница 10: ...z The non directional electric field antenna and high sensitivity also allow measurements of electric field strength in TEM cells and absorber rooms The unit of measurement and the measurement types h...

Страница 11: ...when first entering an exposed area For isotropic measurements of electromagnetic fields Non directional isotropic measurement with three channel measurement sensor High dynamic range due to three ch...

Страница 12: ...s 1 RF Three Axis sensor 2 Liquid crystal LCD 3 Hold ALARM Up button 4 MAX AVG Right button 5 UNIT ENTER button 6 XYZ MEM Down button 7 Power button 8 REC time Leftward button 9 SET button 10 Tripod m...

Страница 13: ...ow battery symbol 7 x1x10x100 unit 8 X Y Z unit 9 ALARM sound 10 mV m V m E 11 A m A m unit H 12 W m 2 W cm 2 unit 13 E Symbol 14 Auto power off symbol 15 Time unit month day hour minute second 16 MEM...

Страница 14: ...ment range selection one continuous range Display resolution Display resolution 0 1mV m 0 01V m 0 1 A m 0 1mA m 0 001 W m 2 0 01mW m 2 0 001 W cm2 Setting time typically 1 5s 0 to 90 measurement value...

Страница 15: ...006P Battery life Approximately 3 hours Auto power off Default time 15 minutes Adjustable threshold 0 99 minutes Operating temperature range 0 C to 50 C Operating humidity range 25 to 75 RH Storage te...

Страница 16: ...er the following conditions The meter is located in the far field of a source the sensor head is pointed towards the source Ambient temperature 23 C 3 C Relative air humidity 25 75 Sensor type electri...

Страница 17: ...Overload limit 0 to 50 C 0 2dB 9 3 Units of Measurement The meter measures the electrical component of the field the default units are those of electrical field strength mV m or V m The meter convert...

Страница 18: ...the last value measured value measured by the sensor no symbol is displayed Maximum instantaneous MAX The digital display shows the highest instantaneous value measured the MAX symbol is displayed Ave...

Страница 19: ...n the back and put a 9V battery inside Battery replacement When the symbol of appears on the LCD display the battery should be replaced with a new one The battery symbol will be displayed on the LCD t...

Страница 20: ...ou to read the data Press this key once again to deactivateit 9 8 Units Key Change units with the UNITS key as follows Electric field strength V m Computed magnetic field strength mA m Computed power...

Страница 21: ...r 3 seconds to disable this function The maximum storage is up to 99 minutes and 99 seconds After this period of time updating will be completed automatically and then the LCD displays 9 10Manual Data...

Страница 22: ...or axis selector All axis X axis Y axis Z axis 9 12Alarm ON OFF Setup Press hold and key to switch the alarm function on The ALARM symbols in the display indicates that the alarm function is on Press...

Страница 23: ...se the setup exit themode 9 14Cancel the automatic power off on The default setting is auto power off the time is set for 15 minutes Press hold key and press key to disable the automatic power off the...

Страница 24: ...is meter s clock uses 24 hour time setting Default time mode setting is 2010 01 07 00 02 00 10 Setup Mode Press hold key first and button to enter the Setup Mode Press key to change setup function Set...

Страница 25: ...ibration factor CAL 10 1Clock Setup Press hold key first and key to enter the Setup Mode Press or key to select option adjust Press or key to change the date and time hour day month year minute Press...

Страница 26: ...edited in the displayed V m unit The ALARM setting range is from 0 001 to 999 9V m ALARM default is set at 999 9V m Alarm limit function is only used for total three axial value Comparator Press hold...

Страница 27: ...g value and exit 10 3DEL data logger memory setup Press hold key first and key to enter the Setup Mode Press key twice to enter the default display Press or key to select Press key to delete the memor...

Страница 28: ...logue bar graph setting mode The graph unit is flashing displayed X1 X10 X100 Press or key to select the value X1 X10 X100 Press key to save and exit 10 5Auto power off time function setup Press hold...

Страница 29: ...ximum auto power off time 10 6Setting the calibration factor CAL Press hold key first and key to enter the Setup Mode Press key for five times to display the CAL SET the default factor The CAL setting...

Страница 30: ...ngth value measured internally is multiplied by the value of CAL that has been entered and the resulting value is displayed The CAL setting range is from 0 10 to 9 99 The CAL factor is often used as a...

Страница 31: ...ments Procedure Hold the meter at arm s length Make several measurements at various locations around your work place or the interested areas as described above This is particularly important as the fi...

Страница 32: ...lace the meter between yourself and the suspected source of radiation Make measurements at those points where parts of your body are nearest to the source of radiation Note Use the Average or Max aver...

Страница 33: ...HF B8G 12 Battery Replacement warin g If the symbol appears on the LCD please replace the battery immediately Turn off the instrument Remove the battery cover Replace the battery Install the battery...

Страница 34: ...round casingexternal Diameter 6 3mm internal diameter 2 0mm 14 Safety Precautions For cleaning the instrument use a soft dry cloth Never use a wet cloth solvents or water etc Operation Altitude Up to...

Страница 35: ...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 i...

Страница 36: ...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 smal...

Страница 37: ...EN 33 HF B8G 17 Disposal Caution this symbol indicates that equipment and its accessories shall be subject to a separate collection and correct disposal...

Страница 38: ...HF B8G...

Страница 39: ...HF B8G EMR Shielding Solutions Inc 399 Four Valley Drive Unit 13 Concord Ontario L4K 5Y7 Canada E mail info emrshieldingsolutions com www emrshieldingsolutions com...

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