High-Frequency Field Intensity Meter Emf829)

• Customization: Available
• After-sales Service: During The Warranty Period, Free Repair
• Warranty: One Year
• Model NO.: EMF829
• Measurement Range: 20mv/M to 108.0V/M
• Dynamic Range: About 65dB
• Absolute Error(Below 1V/M and 50MHz): ± 1.0dB(For1.93GHz)
• Frequency Response: ± 3.0dB (50MHz~800MHz)
• Transport Package: Carrying Case
• Specification: CE, ROHS
• Trademark: BESTONE
• Origin: China

Product Description

Product Description

This meter is designed as wide frequency to supervise high frequency transmission of range from 50MHz to 3.5GHz. It has the non-directional measurement feature and high sensitivity. It can be used to measure electromagnetic field intense of the transverse electromagnetic wave cell and Absorber rooms.

Feature:
* Metrical ways:digit display, measuring with three axes
* Characteristic of directivity : isotropic, three axes
* Metrical gear: one continuous gear
* Resolution displayed:  0.1mV/m,0.1uA/m,0.1uW/m²,mW/m²,uW/cm²
* Reaction time: about 1 second (the measurement value is from 0 to 90% )
* Refresh rate displayed: about 0.5 second
* Display format: LCD, 4 digits
* Alarm: buzzer
* Units: mV/m,V/m,uA/m,mA/m,uW/m²,mW/m²,uW/cm²
* Displayed value:  the instantaneous measurement value, the MAX measurement value, average measurement value and the maximum averaging value
* Warning function:  you can adjust the setting value and you also can open the function or close it.
* Correction factor(CAL):  it can be adjusted
* Manual memory and reading data content: 70 groups(only recall by meter)
* battery: 4 batteries of 1.5V
* Battery life: about 15 hours
* Power off automatically: 15 min
* The range of the operation temperature: from  0°C  to  +50°C
* The range of the operation humidity:  from 25% to 75%RH
* The range of the stored temperature: from -10°C to +60°C
* The range of the stored humidity: from 0% to 80%RH
* Size: 261cm(length)* 73cm(width)*38cm(height)
* Weight( include the batteries): about 220g

Product Parameters

Specification:

*  The following specification all adapt for the following conditions except for some special explanation:the meter locate the far-field region of the radiation source and the inductor aim at emissive source.
* ambient temperature:+23°C±3°C
* relative air humidity: 25% to 75%
* inductive mode: electric field(E)
* frequency range: 50MHz to3.5GHz
* measuring range: continuous (CW)signal(f>50MHz): 20mV/m to 108.0V/m;
                                         53uA/m to 286.4mA/m;
                                         1uW/m² to 30.93W/m²;
                                         0uW/cm² to 3.093mW/cm²
* dynamic range:  about 75dB
* absolute error(lower than 1V/m and 50MHz): ±1.0dB
* frequency response:    

Taking into account the sensor CAL factor:

± 3.0dB (50MHz~800MHz) ;

±2.0dB(800MHz ~2.9GHz) ;

± 3.0dB (2.9GHz~ 3.5GHz) ;

Isotropic windage: about ±1.0dB(f>50MHz)
overloading limit: 0.42mW/cm2(40V/m)
* temperature response: (0 to 50°C): ±0.2dB

Detailed Photos