Pulsed Field Magnetometry

Pulsed Field Magnetometry
* INTRODUCTION
* EXISTING MEASUREMENT TECHNIQUES
* PFM TECHNIQUE
* RANGE OF PFM MACHINES

Range of PFM Machines

Hirst Magnetic Instruments Ltd.  manufacture a range of PFM machines.


PFM04

Click for PFM04 Information

The PFM04 machine is suitable for laboratory applications with fields of up to 20 Tesla.  Small magnetic samples are manually loaded into the magnetising coil.  The machine is suitable for medium production rates.  ~80 seconds per sample

PFM12

Click for PFM12 Information

The PFM12 is an instrument suitable for rapid measurements in a manually loaded environment.  Often full loop measurement of all magnetic materials.  The PFM12 can be supplied in various configurations with fields up to 7.5 Tesla and samples in excess of 30mm diameter and 30mm length.  The machine is suitable for medium production rates.

PFM21

Click for PFM21 Information

The PFM21 machine is suitable for commercial production environments with fields of up to 7.5 Tesla.  It will take samples of 30mm diameter and 30 mm long at production rates of 6 seconds.

The machine can be manually operated or integrated with semi or fully automatic handling systems (which can be supplied by Hirst).  The finished magnets can leave the machine as fully saturated, calibrated to a specific value or fully demagnetised magnets.  An automatic pass/fail or segregation system can also be supplied.

For a full description of each machine and the capabilities of the Hirst PFM software view the appropriate product page and down load the PDF.

The PFM22 offers high speed measurements (~4 seconds) including loading and unloading.  This system offers the highest production rates currently available.




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PFM PRODUCT RANGE

Click for PFM04 Information

PFM04

Suitable for laboratory applications with fields of up to 20TeslaClick to view product information on PFM04
Click for PFM12 Information

PFM12

Suitable for laboratory applications with fields of up to 7.5Tesla for samples of up to 30mm diameter and 30mm longClick to view product information on PFM12
Click for PFM21 Information

PFM21

Suitable for commercial production environments with fields of up to 7.5 TeslaClick to view product information on PFM21
Click for PFM14 Information

PFM14

Siuitable for commercial production environments with fields of up to 10 TeslaClick to view product information on PFM14