Narda EHP E-Field/H-Field Analyzers are frequency-selective systems for measuring low frequency electric and magnetic fields. Low frequency fields like those generated by railroads, power transmission lines and high power equipment in general pose environmental risks, as they can potentially create hazardous environments for people to live and work in. Narda EHP Series field analyzers are designed to discover these unsafe electromagnetic zones. The capabilities of the Narda EHP include demonstrating safety around large-scale antenna arrays, checking the actual transmitted power in the actual direction of radiation, testing the function of transmitting antennas, determining near field/far field borders and more.
The Narda EHP-50F is an LF analyzer equipped with E field and H field sensors for all three spatial dimensions that operates over a frequency range of 1 Hz to 400 kHz. Discontinued models in the Narda EHP-50 series include the EHP-50C and EHP-50D.
The Narda EHP-200A is a frequency-selective measuring system designed for measuring fields generated by broadcast transmitters that operates over frequencies ranging from 9 kHz to 30 MHz. The EHP-200 is the discontinued predecessor of the EHP-200A.