Benetech GM3120 electromagnetic field meter

Product description: Benetech GM3120 electromagnetic field meter

The device allows measurement of electrical radiation in the rangefrom 1 V/m to 1999 V/mand magnetic emission in the range from 0.01 μT to 19.99 μT and bandwidth from 5 Hz to 3500 MHz both indoors and outdoors.The meteris equipped with an electromagnetic radiation sensor that displays values on a digital LCD screen.

Benetech GM3120 electromagnetic field meter.

Effects of electromagnetic radiation

• May be one of the causes of leukaemia in children
• Causes cancer and accelerates the spread of cancer cells
• Direct threat to the nervous system, sexual system and immune system
• Mental retardation in children and negative effect on skeletal tissue development
• May cause hematological damage to the liver
• One of the causes of cardiovascular diseases and diabetes
• Negative effect on vision

Specification Accuracy

to 1 V/m - electric field

to 0.01μT - magneticfield

Range

1 V /m to 1999 V/m - electric field

0,01 μTto 19,99μT- magnetic field

Alarm threshold height

40 V/m - electric field

0,4 μT -magneticfield

Throughput 5 Hz to 3500 MHz Display

LCD

Sampling time

approx. 0.4 s

Test mode

Bimodal, synchronous

Operating temperature

0 °Cto 50°C

Operating humidity up to 80 Operating voltage

9 V

Power supply Battery 6F22 9 V - supplied Dimensions 63.6 x 31 x 125.8 mm Weight

146 g

Electromagnetic field measurement - why should it be carried out?

Many devices and installations functioning in our environment generate electromagnetic field. Compliance with appropriate radiation standards is required e.g. in the design and construction of cellular network installations.

Measurement of electromagnetic field is so important due to the impact it may have on living organisms, including the human body. The negative effects of exposure to radiation include, among others, accelerated development of cancerous processes, damage to the nervous and reproductive systems, lowered immunity, and even sight impairment.

Brand-name electromagnetic field meter

The Benetech GM3120 electromagnetic field meter operates in ranges from 1 V/m to 1999 V/m with an accuracy of 1 V/m (for electric field) and from 0.01 μT to 19.99 μT with an accuracy of 0.01 μT (for magnetic field). If the critical values are exceeded, the device will trigger an alarm.

The alarm threshold is set at the factory to 40 V/m for the electric field and 0.4 μT for the magnetic field. Observation of the measurement results is facilitated by a large and clear LCD display. Measurements can be made in the temperature range from 0°C to 50°C.

Electromagnetic field around us

With the functioning of any electrical and electronic device, there is a presence of electromagnetic field, which as the name suggests has two components - an electrical component, which is associated with the presence of electric voltage, and a magnetic component, whose presence is due to flowing electric current. Depending on the parameters and scope of application of the equipment, the values of these components may vary considerably.

Frequencies of artificial sources of radiation and electromagnetic field

Artificially generated electromagnetic radiation comes from such devices as radio transmitters and receivers, mobile phones, and microwave ovens, which operate in the frequency range of millions and billions of Hertz. In the case of power lines and substations, on the other hand, the range of EMF frequencies measured is from about 50 Hz to about 2500 Hz. The Benetech GM3120 meter allows for a precise check of the parameters of such electromagnetic field sources.