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EMF-839 3 Axis Radio Frequency Radiation Meters Electrmagnetic Field Meter Electromagnetic Field Strength Meter

EMF-839 3 Axis Radio Frequency Radiation Meters Electrmagnetic Field Meter Electromagnetic Field Strength Meter

常规价格 $1,599.99 USD
常规价格 促销价 $1,599.99 USD
促销 售罄

Brand: Graigar

EMF-839 3-Axis Radio Frequency Radiation Meter 100kHz-3GHz Range IP55 Protection 220V/110V Electromagnetic Field Meter 

APPLICATIONS
This meter is specially developed for measuring or monitoring electromagnetic field, for example: cell-phone station, hospital equipment, radar , micro-wave oven, radiation work, TV antenna , Radio station , welding lequipment , baking- equipment, television , computer, factory, laboratory , and other environment..etc.

 

FEAIURES
* 3 Axis probe.
*Wide measuring frequency ranges, 100 KHz to 3 GHz.
*Radio frequency electromagnetic field tester.
* EMF-839 is used for broadband devices of monitoring the wide range radio frequency electromagnetic field value.
* For precision measurement consideration, the meter are included two probes :
    EP-04L ( Low frequency Probe, 100 KHz to 100 MHz )
    EP-03H ( High frequency Probe, 100 MHz to 3 GHz )
* Unit : V/m, W/m^2, mW/cm^2.
* Alarm setting function can warn the user if the measuring antenna is too near the strong radiation sources, the buzzer will sound to remind the user.
* Peak hold function to latch peak value.
* Data hold function to lock the current reading.
* RS232 computer interface.
* Real time data logger, build in clock ( hour-MIN-seC., year-month-date ).
*Auto or manual data record, 16,000 Data logger no.
*Wide sampling time adjustment range from one second to 8 hours 59 minutes 59 seconds.
*Compact metallic carry case.
* Large size LCD with contrast adjustment, which can fit best viewing angle.
*Microcomputer circuit provides special function & offers high accuracy.
* Powered by 006P DC 9V battery or DC 9V adapter.

 

GENERAL SPECIFICATIONS

Circuit Custom one-chip of microprocessor LSI circuit
Display LCD size : 58 mm x 34 mm
Measurement Unit V/m, mW/cm^2, W/m^2.
Accuracy < 2 dB.
Probe structure 3 Axis
Probe Type Selection

EP-03H : 100 MHz to 3 GHz.

EP-04L : 100 kHz to 100 MHz.

Probe Input Impedance 50 OHM
Frequency Selection Points EP-03H: 900 MHz, 1 GHz, 1.8 GHz,2.4 GHz, 2.45 GHz, 3 GHz.
EP-04L: 100kHz, 200kHz, 500kHz, 1MHz,10MHz, 13.56MHz, 100MHz
Sensor Structure Semiconductor
Sampling Time of Data Logger Manual

Press the data logger button once will save data one time.

* Set the sampling time to 0 second

Auto 1 sec to 8 hour 59 min. 59 sec
Data Hold Freeze the display reading
REC Function Record Maximum & Minimum value
Power off

Auto shut off saves battery life or manual off by push button.

* Can default auto power off or manual power off

* When default auto power off power will off automatically after 10 min. if no button be pressed.

Peak Hold To latch the peak measurement value.
Alarm Setting Buzzer will sound when display over the setting value.
Sampling Time Approx. 1 second
Low Battery Indicator When display show Low battery Indicator, it should change the batteries
Data Output RS 232 PC serial interface
Operating Temperature 0 to 50℃
Operating Humidity Less than 80 %RH.
Power Supply

DC 9 V battery ( 006P )

* Heavy duty or Alkaline type

DC 9V adapter input
Power Current Approx. DC 5.95 mA
Weight 523 g/ 1.16 LB.
Dimension

Main instrument :200.0 x 76.2 x 36.8 mm

Probe :70 mm ( diameter) x 290 mm ( length)

Accessories Included

Instruction manual...........................1 PC

EP-03H Probe.............................. 1 PC

EP-04L Probe................................. 1 PC

Memory card for EP-03H................. 1 PC

Memory card for EP-04L................. 1 PC

DC 9V power adapter..................... 1 PC

Metal carrying case..........................1 PC

Optional Accessories

RS232 cable, UPCB-02.

USB cable, USB-01.

Data Acquisition software,SW-U801-WIN

Data Logger software, SW-DL2005.

Features:

  • EMF-839 is used for broadband devices of monitoring the wide range radio frequency electromagnetic field value
  • * For precision measurement consideration, the meter are included two probes : EP-04L ( Low frequency Probe, 100 KHz to 100 MHz ) EP-03H ( High frequency Probe, 100 MHz to 3 GHz )
  • * Real time data logger, build in clock ( hour-MIN-seC., year-month-date ).
  • *RS232 computer interface. *Auto or manual data record, 16,000 Data logger no.
  • * Alarm setting function can warn the user if the measuring antenna is too near the strong radiation sources, the buzzer will sound to remind the user.

model number: EMF-839

Part Number: EMF-839

Package Dimensions: 15.0 x 12.6 x 4.7 inches

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