X Series Common Scales | |||
Standard Model | ‘L’ Model | Application | Standard |
X-C | X-C1L | Soft rubber, sponge, textile windings | JIS K 7312/Asker C |
ASKER X-C Durometer / Hardness Tester
Model X-C for Soft Rubber, Sponge & Textile Windings
- High performance and accuracy
- Calibration cert traceable to NIST included
- Optional ISO-17025 calibration available
The Asker Model X-C Durometer is a precision instrument for measuring the hardness of various types of rubbers and plastics. Durable metal cases are rugged enough for a production environment. X handheld durometers are easy to use. The easy operation allows for rapid testing with repeatable results. The Asker High Performance X-C series has an accuracy of ±.75 points.
Operation
As the X-C durometer is pressed against the sample, the material resistance force and indentor spring load balance. The depth of the indentor is measured, which provides a measure of the material’s hardness. Values are based upon a 100 point scale (accuracy ±.75 point). However, as time elapses the indicator will “creep” back so that a reading taken a few seconds after the indentor makes contact with the sample will be less than the peak reading. Asker durometers offer a peak indicator as an option to more closely monitor the difference between peak and “creep”.
What’s Included with the Durometer?
X-C durometers are sold as kits. All new durometer purchases include: durometer, hard plastic carrying case and 3-Point Calibration certificate traceable to NIST. An ISO-17025 accredited calibration is available for an additional charge.
X Durometer Selection
Scale | Shore A | Asker C | Shore D | Asker F |
Indentor | Flat point | Hemispherical | Cone point | Rectangular |
Material | Normal rubber | Soft rubber | Hard rubber & plastic | Urethane foam & non-woven fabric |
Standard | ASTM D-2240 | JIS K-7312 | ASTM D-2240 | Asker F |
Measuring Force | 1 kgf | 1 kgf | 5 kgf | Weight of the durometer |