Narda EFA-300 and ELT-400 electromagnetic field measuring devices

Narda Safety Test Solutions has available two low-frequency electromagnetic field measuring devices with evaluation conforming to ICNIRP 2010, the EFA-300 and the ELT-400.

The EFA-300 electric and magnetic field analyser  is suitable for making isotropic measurements of electric and magnetic fields. It includes memory for data and can be remotely controlled.

PC software is available for the EFA-300, which enables uploading of the new limit values to the instrument. The electric field is recorded by the EFA-300 module. Users can call up the current and stored measured values via the EFA-300 basic instrument or import them directly into a PC.

The  ELT-400 exposure level tester evaluates magnetic fields according to various standards, including ICNIRP, BGV B11 and EN 50366. Results are claimed to be immediate, even when different frequencies are present. This makes the ELT-400 suitable for industrial safety officers and environmental service providers.

A separate ICNIRP 2010 version of the ELT-400 is available. The company says all previous and existing probes can be used with the instrument.