Gigahertz - Model ME3851A -Low Frequency Analyzer

It’s the professional features that differentiate the ME3851A from the ME3840B

• Very important: It is more sensitive by a factor of 10 (smallest display resolution: 0.1 nT / 0.1 V/m). In conjunction with the frequency filter, even the lowest levels of DIRTY POWER can be detected.
• NiMH rechargeable battery incl. battery charger / AC adaptor.
• AC and DC outputs permit further analysis.
• Increased reliability through offset control switch.
• Perfectly suitable also for potential-free measurements with the help of the potential-free mounting for LF measurement devices.

Along with the filter module the instrument also includes all common advantages of the product line

• The filter module for quantitative differentiation the artificial harmonics ("dirty power") as well as traction and mains power supply is included like in the ME3840B.
• The filter module is indispensable for applying the much stricter guidelines recommended by the standard of building biology, especially for the frequency range from 2 kHz (“dirty power”) .
• LCD reads comfortably in big numbers and directly in the units of the SBM standard values without further calculations.
• The "Geiger counter effect" makes it easier to find hidden sources.
• The included detailed measurement instruction enables the user to perform relevant measurements of EMF – even without technical expertise. With the help of this instrument you can spot - even obscured - sources of LF pollution.
• Also the manual includes the recommendations for limiting values according to the standard of building biology SBM, which allow for a meaningful assessment of the personal level of EMF pollution.
• Many patents have been granted to us, the devices have tenthousandfold proven their reliability, and have shown to be leading-edge in their price categories.

Item weight: 1,15 kg

Frequency range:

5 Hz - 100 KHz (compensated, better than -2 dB)

Switchable frequency filter: 16 Hz bandpass, 50 Hz highpass, 2 kHz highpass for building biology analyses of so-called "dirty power"

Scope of delivery:

Measuring device

Highly flexible grounding cable with 1 mm² copper diameter

Grounding clamp

Internal NiMH battery

Power supply/charger

Detailed operating instructions

Plastic case

Measurement range:

Magnetic flux density (one-dimensional): 0.1 - 1999 nT

Electric field strength: 0.1 - 1999 V/m

Precision:

+/- 2 %, +/- 7 digits @ 50/60 Hz

Sensor:

E-field sensor for electric LF alternating fields

H-field sensor for magnetic LF alternating fields (one-dimensional)

Audio analysis:

Sound signal proportional to field strength (with "Geiger counter effect", switchable)

Signal rating:

RMS

Signal output ports:

AC/DC outputs

Power supply:

9-volt NiMH battery (included), average operating time: 8 hours

Low-Batt. indicator

Auto power-off function (deactivated for long-term measurements)

Mains/charger unit (included in delivery)

Garantie:

2 years