3-Axis Magnetic Field Meter According to IEC 62110/IEEE 644, IEC 62233 and ICNIRP 2010 Guidelines

SKU: FT3470-52 Category:


Hioki magnetic field meters are designed to measure magnetic flux density and level of magnetic field exposure, and can be used to assess conformance to ICNIRP 2010 and IEC/EN62233 and in research on magnetic field exposure. The FT3470-52 measures magnetic flux density and magnetic field exposure generated by products manufactured at a customer site or produced by devices in a customer environment, and comes bundled with 2 sensors.

Key Features

• Complies with ICNIRP 2010 guidelines as well as other relevant standards for evaluation testing.
• Complies with IEC 62110/IEEE 644 as well as IEC 62233.
• Bundled with 3 cm2 Sensor used for magnetic field distribution analysis, and 100 cm2 Sensor used with the IEC/EN 62233 standard analysis
• User-selectable display units (T, A/m, and G)
• Simple operation for easy measurement
• Bundled with PC application software
• Level output for RMS value, or 3-axis waveform output for magnetic fields




Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Magnetic flux density (Bandwidth) 10 Hz to 400 kHz/ 10 Hz to 2 kHz/ 2 kHz to 400 kHz
Exposure level General Public/ Occupational
Display Single axes X, Y, Z (2000 counts), Composite RMS value R (3464 counts), Magnetic flux density (unit: T, G, A/m), Exposure level (unit: %)
Magnetic flux density/Ranges and accuracy [X, Y, Z axes] Effective measuring ranges: 2.000 μT to 2.000 mT, 4 ranges, Accuracy: ±3.5% rdg. ±0.5% f.s.
[R axis] Effective measuring ranges: 3.464 μT to 3.464 mT, 4 ranges, Accuracy: ±3.5% rdg. ±0.5% f.s.
[Valid measurement frequency range]
at 10 Hz-400 kHz mode: 50 Hz to 100 kHz
at 10 Hz-2 kHz mode: 50 Hz to 1 kHz
at 2 kHz-400 kHz mode: 5 kHz to 100 kHz
Exposure level/Ranges and accuracy [X, Y, Z axes] Effective measuring ranges: 20.00 % to 200.0 %, 2 ranges
[R axis] Effective measuring ranges: 34.64 % to 346.4 %, 2 ranges,
Accuracy: Smoothed edges 50 Hz to 1 kHz ±3.5% rdg. ±0.5% f.s.
Accuracy: Smoothed edges 1 kHz to 100 kHz ±5.0% rdg. ±0.5% f.s.
Interfaces [Supporting output] Resultant RMS level output, Exposure level output, Waveform output of magnetic flux density X/ Y/ Z each axis, Output rate: 0.1 mV/display value count
[USB 1.1] Data saving with the PC application
Other functions Memory function: Up to 99 measured value data, Slow function, Holds the maximum value, Auto power off, Buzzer sound on/off
Power supply LR6 (AA) alkaline battery ×4, 0.8 VA (at battery operation), Continuous use of 10 hr, or AC adapter 9445-02 (1.0 VA max. consumption)
Dimensions and mass Main unit: 100 mm (3.94 in) W × 150 mm (5.91 in) H × 42 mm (1.65 in) D, 830 g (29.3 oz), (including batteries)
100 cm2 Sensor: φ122 mm (4.80 in) × 295 mm (11.61 in)L, 220 g (7.8 oz)
3 cm2 Sensor: □ 27 mm (1.06 in) × 165 mm (6.50 in)L, 95g (3.4 oz)
Accessories 100 cm^2 Sensor ×1, 3 cm^2 Sensor ×1, Instruction manual ×1, CD-R (PC application software Data Viewer for FT3470) ×1, USB cable ×1, LR6 (AA) alkaline battery ×4, AC adapter (9445-02 or 9445-03) ×1, Extension cable 9758 ×1, Output cable 9759 ×1, Carrying case ×1

Bundled PC application software (DATA VIEWER for the FT3470)

Operating environment Computer running under Windows 7 (32/64-bit), Vista (32/64-bit), XP
Functions RMS value data logging/ Save to a PC in a batch, CSV file format



Declaration of Conformity



FT3470-51 Options Sold separately

*The 9445-02 (or 9445-03) is bundled



1.5 m (4.92 ft) length, to extend the length of the sensor to the instrument


1.5 m (4.92 ft) length, with 3-BNC connectors on the output end

Leak Current

*For commercial power lines, 50/60 Hz


AC ADAPTER 9445-02

For USA, 100 to 240 V AC, 9 V/ 1 A

There are no drivers, firmware or software available for this product.

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