Providing Robust Support for 3-Axis Magnetic Flux Density Measurement

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

Model No. (Order Code)

FT3470-52 100 cm^2 Sensor, 3 cm^2 Sensor bundled


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 levelGeneral Public/ Occupational
DisplaySingle 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 functionsMemory function: Up to 99 measured value data, Slow function, Holds the maximum value, Auto power off, Buzzer sound on/off
Power supplyLR6 (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 massMain 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)
Accessories100 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 ×1, Extension cable 9758 ×1, Output cable 9759 ×1, Carrying case ×1

Bundled PC application software (DATA VIEWER for the FT3470)

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

Log into your myHioki account to access more technical documents and information where available.

Seminar Videos On Demand

No results were found.

Seminar Schedule

No results were found.


Catalog: MAGNETIC FIELD HiTESTER FT3470 Download PDF  [2MB] English

User Guides

No results were found.


If you can not download, log into your myHioki account to access more technical documents and information where available.

Instruction Manual English

Outline Drawings

If you can not download, log into your myHioki account to access more technical documents and information where available.


Technical Notes

No results were found.

Drivers, Firmware

DATA VIEWER for FT3470  Freeware V1.05 


No results were found.


FT3470-52 Bundled accessories

*The 9445-02 is bundled

AC ADAPTER 9445-02

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


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



No results were found.

  • Search

    Search Results Include Discontinued Products

    Login to myHIOKI


  • Ask

    • Ask Online


  • Quote

    • Request a Quote
    • Locate a Distributor

Related Products List