Brand |
Narda |
Frequency Range |
1Hz - 400kHz |
Sensor Type |
Isotropic |
Measurement Field |
(H) Magnetic Field |
Available Outside the UK? |
Yes |
Narda ELT-400 EMF Exposure Level Meter 1Hz - 400 KHz
This is the ELT-400 EMF Exposure Meter - Model 107
EXPOSURE STD: The Control of Electromagnetic Fields at Work Regulations 2016 Low ALs - High ALs
EXPOSURE STD: 2013/35/EU Limbs ALs
FIELDSTRENGTH: 80 mT
The ELT-400 can measure virtually any level in the low-medium frequency range (1Hz to 400KHz), measuring up to 80 Millitesla (mT).
The ELT-400 is designed for Health and Safety Professionals to carry out measurements of magnetic fields in the workplace. Ideal to measure such equipment as:
- Domestic and Office Equipment
- New Automobiles with Electric Drives
- Production Equipment
- Electrical Installations that generate strong magnetic fields
Operation of the ELT-400
Covering a wide frequency range of 1 Hz to 400 kHz, much wider than the limits of common guidelines, the ELT-400 is ideal for compliant measurements to The Control of Electromagnetic Fields at Work Regulations 2006. The ELT-400 comes with an external magnetic field probe, measuring 100 cm2.
Built with a rugged body, large back-lit LCD screen and a simple to operate interface, measurements with the ELT-400 are easily made.
Exposure Shaped Time Domain (STD) Mode
In Exposure STD Mode, magnetic (B) fields are displayed as a percentage of the applicable standard, regardless of shape and frequency of the signal. This result clearly displays the current reading and what the remaining safety margin is, similar to how a sound level meter displays noise exposure.
It can accurately and simply make all B field measurements in the frequency range 1Hz to 400kHz. There is no risk of calculation errors as they display directly as a percentage of the limit value taking all frequency components into account automatically. The instrument uses a standard-compliant 100cm² probe for this.
Features of the Narda ELT-400 EMF Exposure Level Meter 1Hz - 400 KHz:
- Wide Measurement range up to 80mT (dependent on type)
- Limit value traces conforming to EMF Directive 2013/35/EU CEMFAW
- Measure magnetic fields in compliance with EN or IEC standards
- Ultra Wide frequency range (1 Hz - 400 kHz)
- Standard-compliant measurement
- Acceptance measurements compliant with CE standard IEC/EN 62233 and Generic Standard IEC 62311
- Real time measurement with RMS and peak detectors
- External FFT signal analysis for determining the frequency components via three channel analog output (one channel for each spatial axis) e.g. with the aid of a digital oscilloscope.
- Automatic Exposure Evaluation of Waveforms in compliance with Weighted RMS and Weighted Peak Methods
- Eliminates the Overestimation that occasionally occurs with FFT-based evaluation
- Three-Axis Analog Signal Ouput