CEI EN 50500:“Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure”.
Description:
The 20B probe is based on a set of three mutually orthogonal coils. The signals from the three coils, corresponding to the spatial components of the field, are used by the NHT310 or NHT3D instruments to calculate the resulting isotropic value.
The probe is able to detect fields in the frequency range between 1 Hz and 20 kHz, covering many low frequency applications in the industrial, transport, energy and medical sectors. In particular, the probe specifications allow operator to carry out measurements in accordance with EN50500 for the railway sector.
Frequency range: 1 Hz - 20 kHz
Type of frequency response: Flat
Measurement range: 300 nT - 16 mT
Dynamic range: 94 dB
Sensor type: Coils
Directivity: Isotropic
Frequency response: ± 0.5 dB (50 Hz - 20 kHz)
Linearity:
± 0.5 dB (1 μT ÷ 1 mT)
± 0.7 dB (1 mT ÷ 16 mT)
Isotropic response: ± 0.5 dB (@50 Hz)
Please feel free to contact for detailed specifications, accessories, software and options.