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RF and LF measurement
RF Strength, LF Magnetic Fields/Electric Fields Meter

Your purchase of this Personal
Multi-Field EMF Meter Strength
Meter marks a step forward
for you into the field of precision
measurement. Although this
METER is a complex and
delicate instrument, its durable
structure will allow many years
of use if proper operating
techniques are developed.
Please read the following
instructions carefully and
always keep this manual
within easy reach.

OPERATION MANUAL

Multi-Field EMF Meter

Model : EMF-840

PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION

3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529

[email protected]

MRC.

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Содержание EMF-840

Страница 1: ...s METER is a complex and delicate instrument its durable structure will allow many years of use if proper operating techniques are developed Please read the following instructions carefully and always keep this manual within easy reach OPERATION MANUAL Multi Field EMF Meter Model EMF 840 PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3 Hagavish st Israel 58817 Tel 972 3 5595252 Fax 972 3 55945...

Страница 2: ...t LFMagnetic Fields Electric Field RF EMF Strength 5 4 2 Data Hold 7 4 3 Data Record Max Min reading 7 4 4 LCD brightness select 7 4 5 Sound Alert Table 7 5 ADVANCED SETTING 8 5 1 Auto power OFF management 8 5 2 Set beeper sound ON OFF 9 5 3 Set LF UNIT 9 5 4 Set EMF UNIT 10 6 POWER SUPPLY 11 7 BATTERY REPLACEMENT 11 ...

Страница 3: ... electromagnetic field radiation levels around power line home appliances and industrial devices Magnetic Fields Measurement range Resolution Frequency range 50 Hz to 60 Hz mG 200 0 to 2000 0 1 mG 1 mG uT 20 00 to 200 0 0 01 uT 0 1 uT Electric Fields Measurement range Resolution Frequency range 50 Hz to 60 Hz 50 V m to 2000 V m 1 V m 2 4 TFT LCD display to easy reading Light weight and small size ...

Страница 4: ...Hold Freeze the display reading Memory Recall Maximum Minimum value Sampling Time Approx 1 second of Display Power Supply DC 1 5V UM4 AAA battery X 3 PCs DC 4 5 V battery Power Approx DC 26 mA 49 mA Consumption 0 3rd order LCD Backlight brightness Power off Auto shut off saves battery life or manual off by push button Weight 160g battery included Dimension HWD 107 x 45 x 20 mm 4 2 x 1 8 x 1 2 inch...

Страница 5: ... MHz mA m 0 02 29 17 mA m 0 01 0 1 LF Magnetic Fields tester METER Unit Range Resolution Accuracy µT 20 00 200 0 µT 0 01 µt 0 1 µT 12 rdg 5 dgt micro Tesla at 50 Hz or 60 Hz mG 200 0 2000 mG 0 1 mG 1 mG milli Gauss LF Electric Field tester METER Unit Range Resolution Accuracy V m 50 V m 2000 V m 1 V m 7 rdg 20 dgt at 50 Hz or 60 Hz Above specification tests under the environment RF Field Strength ...

Страница 6: ... Wristlet 3 2 Power Button 3 11 Electric Field detector 3 3 Hold Button 3 12 RF detector 3 4 REC Enter Button 3 13 LF detector 3 5 Button SET Button 3 6 Button 3 7 Tripod Fix Nut 3 8 Battery Cover Screws Logger Button 3 9 Battery compartment Cover 4 ...

Страница 7: ...es the electric field Electrical Power in the atmosphere of the sensor s surroundings Remark Hold the meter at arm s length The sensor measur orientation please refrence meter case back According the indicated direction of the electric field sensor to Perform test refrrence figure 2 figure 2 LF Magnetic Field Measuremen value Magnetic field Point the front section of the meter to ward the desired ...

Страница 8: ... RF strength meter Measuremen value Point the front face of the meter toward the desired RF field to take a measurement remark If the meter is moved quickly may be field strength values will be displayed which do not reflect the actual field conditions Measurement Note Hold the meter at arm s length The meter sensoring area Point toward signal source refrence figure 3 during the measurement please...

Страница 9: ... be light and the maximum value will appear on the display b Press the REC Button 3 4 Fig 1 again the REC and MIN Symbol indicator will be light and the minimum value will appear on the display c To exit the memory record function just press the REC button for 1 5 seconds at least The display will revert to the current reading red led indicator will be quenched 4 4 LCD brightness select Depending ...

Страница 10: ...nce will exit the Advanced Setting function the lcd display will return to normal screen 5 1 Auto power OFF management When the AUTO POWER OFF text is mark white color 1 Press Enter REC button into the setting function then use the Button 3 5 Fig 1 or Button 3 6 Fig 1 to select the upper value to Yes or No Yes Auto Power Off management will enable No Auto Power Off management will disable 2 After ...

Страница 11: ...l save the setting function with default and Return to the previous leve 3 After press the Power Button 3 2 Fig 1 will back to nomal measurement 5 3 Set LF UNIT When the LF UNIT text is mark white color 1 Press Enter REC button into the setting function then use the Button 3 5 Fig 1 or Button 3 6 Fig 1 to select the LF unit to uT or mG uT micro Tesla mG milli Gauss 2 After select the LF unit to uT...

Страница 12: ...utton 3 6 Fig 1 to select the EMF unit to mW m 2 µw m 2 or µw m 2 or V m mV m or mA m 2 After select the LF unit to mW m 2 µw m 2 or µw m 2 or V m mV m or mA m press the Enter REC button 3 4 Fig 1 will save the setting function with default and Return to the previous leve 3 After press the Power Button 3 2 Fig 1 will back to nomal measurement 10 ...

Страница 13: ...easurement may still be made for several hours after low battery indicator appears before the instrument become inaccurate 2 Loose the Battery Cover Screws 3 8 Fig 1 and take away the Battery Cover 3 9 Fig 1 from the instrument and remove the battery 3 Replace with DC 1 5 V battery UM4 AAA Alkaline heavy duty x 3 PCs and reinstate the cover 4 Make sure the battery cover is secured after changing t...

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