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    Machine
    HH-332
Hardness Testing <br> Machine <br> HH-332

Hardness Testing
Machine
HH-332

Contact
HH-332
Mitutoyo
Contact

Available on back-order

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Catalogue

+84 243 202 3000

Specifications

Type Long type
Display specification Digital
Measurement target General rubber/soft plastic
Category in standards Type A
Applicable standard JIS K 6253, JIS K 7215, ASTM D 2240, ISO 868, ISO 7619, DIN 53 505
Needle shape Shaft diameter ø1.25mm
Tip shape Circular truncated cone
Tip angle 35°
Tip diameter ø0.79mm
Tip curvature –
Pressure surface shape ø18mm
Protrusion of needle from pressure surface 2.5mm
Minimum graduation 1 ̊
Loading device WE, WA, WD, spring force (mN) HE, HA, HD hardness Coil spring method
WA=550+75HA (HA: 10 to 90)
(10 scale 1300mN, 90 scale 7300mN)
Accuracy of spring force ±68.6mN
Functions Hold function
Output function: Digimatic
interface for printer
Tolerance judgment
Function lock
External dimensions Digital long Approx. 60(W)×28.5(D)×193(H)mm
Mass 310g
Power supply

Button type silver oxide battery SR44

FEATURES

Digital / Dial Durometers are suitable for testing the nature of the following materials -natural rubber, neoprene, polyesters, P.V.C., leather, nitrite rubber, wax, vinyl, cellulose acetates, glass polystyrene, etc.

         Technical Data

  • Designed in accordance with the ASTM D 2240, ISO868, ISO 7619, DIN 53 505, JIS K 6253, and JIS K 7215 specifications.
  • Units are available in both Shore A and Shore D scales, and will test a wide variety of applications.
  • The Digital Durometer is provided with data hold function, permitting the operator to make an error-free reading on the LCD screen.
  • The Dial Durometer is provided with a peak retaining hand for error-free reading.

    Testing stand applications
    These stands are used to mount Durometers. They allow constant-pressure hardness measurement by pressing the Durometer vertically on a work piece.

  • Anyone can perform repeatable hardness measurement due to fewer possibilities of human error and measurement variations.
  • The supplied weights can be attached directly to a Durometer and allow constant-pressure hardness measurement of large samples for which a stand cannot be used.
  • The supplied weights are used for calibrating the spring tension of Durometers.

Hold function

Holds the display value at any time during measurement so that you can easily check the measurement result.

Support online

  • +84 243 202 3000
  • +84 964 007 001
  • +84 964 007 001