Our developed technologies are utilized in various measuring instruments underpinning safety and precision

Our core technologies are to design various electromagnets and to measure many properties of magnetic materials.
The equipments developed by us are specified as a standard inspection machine from manufactures in various industries.

Product Information

Automatic Coercive Force Meter K-HC1000

Over 160 units have been sold.

[Specifications]

Measuring range 0.005 to 30 Oe or A/cm 7-range switch
Max of applied field 1850 Oe condenser discharge pulse type
Type of detection Vibration testing lock-in amplifier type
Sample size  Max. H25 x W50 x L50 mm
Display resolution Digital 31/2 digits hold function included
Repeatability +/-1%/within FS (φ10 x L50 mm)
Acquisition time Approximately 15 to 30 seconds
Factory option RS232 unit for PC output
Facilities AC100V 60VA

[Features]

  • This can measure products of any shape.
  • The measurement process is automatic, and the operation is simple.
    Anyone can take measurements in a short time with excellent reproducibility.
  • Operation consists only of putting a target product, and setting the range.
    Even an alarm is available to alert you of the proper range setting.
  • A lock-in amplifier is used for magnetic detection parts.
    Supersensitivity and low noise make it possible to measure the magnetic thin film for spattering.

[Usage]

  1. Inspection of soft magnetic material properties
    Plate, bars, thin film, powder
  2. Quality control for soft magnetic parts
    Solenoid valves, relays, transformers, cores for EFI, etc., card readers, audio, cores for VTR heads, etc.
  3. Understanding the impact on the manufacturing process for magnetic properties
    Heat treatment conditions, furnace dispersion, welding, pressing, caulking, cutting off, grinding, polishing, plating, etc.

Contact Us

Tohoku Steel Co., Ltd.
23 Nishigaoka, Murata, Murata-machi, Shibata-gun, Miyagi,
989-1393 Japan

On special steel materials and precision processing products (Please inquire to our office nearest your area.)

Contact Phone FAX
Tokyo Office +81-3-3270-1851 +81-3-5255-6775
Nagoya Office +81-52-269-3626 +81-52-269-3632
Sendai Office +81-22-248-3151 +81-22-304-1021

On heat treatment

Contact Phone FAX
Heat treatment plant +81-224-83-5606 +81-224-82-1023

Special alloys / Industrial instrumentation

Contact Phone FAX
Research & Development Department
Development Sales Team
+81-224-51-8223 +81-224-82-1021

Company Information / Recruitment / IR, etc.

Contact Phone FAX
General Affairs Team, Operations Department +81-224-82-1010 +81-224-82-1020