ETS-Lindgren's Model HI-3624(A) ELF Magnetic Field Survey Meter leverages over 30 years of experience in measuring electromagnetic fields and a low cost sensor implementation to configure an affordable, easy-to-use magnetic meter for both field and laboratory measurements.
In its standard configuration, the HI-3624(A) provides a wide 30 Hz to 2000 Hz frequency response with stable readings when probing for peak field orientations. The 2 kHz upper cutoff frequency allows accurate measurements of more than 30 harmonics of a 60 Hz power frequency field.
The HI-3624(A) is configured to meet the Swedish requirements for ELF magnetic field measurements. A low frequency cutoff switch enables either the 30 Hz to 2000 Hz response for field testing or the 5 Hz to 2000 Hz response as specified by the Swedish testing protocol for office equipment. The monotropic (simple axis) field sensor allows the user to predict the magnetic field polarization.
Electrical Specifications
Dynamic Range: 0.2 mG to 20 G
Frequency Response: HI-3624A 30 Hz to 2000 Hz and 5 Hz to 2000 Hz ± 3 dB, Switch Selectable
Sensor: 0.01 m2 Nominal Area
Physical Specifications
Dimensions (Height x Width x Length): 52 mm x 95 mm x 156 mm (2.05 in x 3.74 in x 6.14 in)