Checkline HP-Textile-Durometer - Manual (Page 2)

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*Pressure on test material surface when outer ring is in measuring position.
5.0 S PECIFICATIONS
Model: HP-2.5, HP-5, HP-10, HP-2.5F, HP -5F, HP-10F
Depth of Indentation: 0 – 2.5 mm
Test pressure*: approx. 12.5 N
Meas. spring force: 0.55 N – 8.065 N
Working face radius: 56 mm (only HP 2.5, HP 5, HP 10)
Working face diameter: 45 mm Ø (only HP 2.5-F, HIP 5-F, HP 10-F)
Display range: 0 –100 hardness graduation marks
Scale diameter: 54 mm
Weight approx. 300 g net/ 500g gross
Dimensions: 50 (L) x 50 (W) x 110mm (L)
Model: HPSD
Indentation Body: Tapered pin 30°, 1.25 mm Ø
Depth of Indentation: 0 - 2.5 mm
Test pressure*: approx. 50 N
Meas. spring force: 0.98 - 44.5 N
Display range: 0 - 100 Shore hardness graduation marks
Scale diameter: 54 mm
Working face diameter: 18 mm
Weight approx. 300 g net/ 500 g gross
Dimensions: 50 (L) x 50 (W) x 110mm (L)
Model: HPSA
Indentation Body: Cone 35°, 1.25 mm Ø
Depth of Indentation: 0 – 2.5 mm
Test pressure*: approx. 12.5 N
Meas. spring force: 0.55 - 8.065 N
Display range: 0 – 100 Shore hardness graduation marks
Scale diameter: 54 mm
Working face diameter: 18 mm
Weight approx. 300 g net/ 500 g gross
Dimensions: 50 (L) x 50 (W) x 110mm (L)
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1.0 I NTRODUCTION
This manual covers the operation of both the Checkline TEXTILE and
SHORE Durometers. Textile Durometers are typically used to check the
relative "firmness" or "hardness" of textile yarn packages, bobbins, beams,
spools, cones, etc.They are calibrated to measure on an empirical scale of
0-100 units. The different models types use different sized ball sensors
(2.5, 5 and 10 mm diameter) and are offered in flat-bottomed versions (used
on large diameter cylindrical samples) as well as models with concave-shaped
bottom surfaces for use on small-diameter cylindrical test samples.
Shore Durometers are typically used to measure the hardness of a wide
variety plastics, rubber, elastomers and similar materials. All models have a
flat bottom and differ in the shape of the sensing pin as well as the internal
spring force that resists deflection of the sensing pin. All models are calibrat-
ed using standards that are specified in various Test Procedures issues by
ASTM, DIN and JIS Quality organizations worldwide.
1.1 Unpacking
Unpack the HP Durometer carefully and
inspect it for any damage. If damage is
found, contact Electromatic immediately by
telephone at 516-295-4300 or send email to
[email protected].
1.2 Complete Kit
HP Series Durometers are supplied
as a complete kit, including:
• Durometer
• Operating manual
• Carrying case. Durometer with protective
plastic cap