Main Category:
MEASUREMENT AND TEST INSTRUMENTATION
Secondary Category:
ELECTRIC, MAGNETIC AND ELECTROMAGNETIC FIELD METERS
Specification
Status:
FUORI PRODUZIONE
Brand:
NARDA PMM
Model Name:
EFA-300
Part number:
2245/30/E
Item Code:
NARDA PMM EFA-300 2245/30/E DB
Applications:
Measures Work Environments EMF
Environmental measures EMF LF
Description:
Meter electric and magnetic fields from 5 Hz to 32 kHz with the following accessories: electric field sensor from 5 Hz to 32 kHz 2 9 Vdc Power Converter Optical / electrical ORSD 9-pin universal fiber optic cable duplex fiber cable 2 meters optic duplex 10 meters EFA Software Tools Suitcase hard wooden tripod 1.65 m height with soft case Operating manual Remote Control
General Features:
Isotropic magnetic field sensor with integrated electrical and external sensor.
Measures set mode: electric and magnetic field strength; Shaped (Limit set by software), FFT and harmonics (optional)
Evaluation of magnetic fields according to international standards and guidelines selected by the instrument
Extent STD (Shaped Time Domain): percentage of the measured value than the standard selected
Measurement of the peak value
Registration data on internal memory and setting the measurement time
NiMH rechargeable batteries
External magnetic field sensors (optional) from 100 cm 2 or 3 cm
FFT (Fast Fourier Transformation) and harmonic analysis (optional)
ESA-TS software for remote control (optional)
Specifications:
Frequency range selectable in 4 bands: 5 Hz - 2 kHz, 30 Hz - 2 kHz, 5 Hz - 32 kHz, 30 Hz - 32 kHz
Bandpass filters and band reject selectable from 15 Hz - 2 kHz with a resolution of 0.1Hz
Detection selectable RMS (average 1 sec) or peak
Range measure the magnetic field of 100 nT to 32 mT
Range of measuring the electric field of 10 V / m at 100 kV / m
Resolution of the marker with 2 kHz range: 0.01 Hz
Resolution of the marker with 32 kHz range: 0.1 Hz
Filters fixed, variable in steps of 0.1 Hz and notch
Optical interface RS 232
Range option with FFT and harmonics: 5 Hz - 2 kHz, 40 Hz - 32kHz
Maximum level applied magnetic field sensor 3 cm and internal to the instrument: 91 mT (<625 Hz)
Applied magnetic field sensor maximum level of 100 cm 2: 91 mT (<125 Hz)
Applied electric field sensor max level: 280 kV / m
Associated Courses:
THEORY AND MEASURES ELF (EXTREMLY LOW FREQUENCY) AND REGULATIONS
UNCERTAINTIES IN MEASURING EQUIPMENT
