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ETS-Lindgren HI-3627 ELF Magnetic Field Meter User Manual

Page 33

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HI-3627 Manual

Page

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8.0

Calibration

The HI-3627 is calibrated using a one meter diameter Helmholtz

coil. Each axis is individually calibrated. Calibration is performed

at 60 Hz at levels of 200 mG and 2 G. All calibrations are

traceable to NIST. The frequency response of each axis is

checked in all meters.

The recommended recalibration interval is one year. Holaday

Industries offers complete recalibration services which comply

with MIL-STD 45662A.