TH 
145-G GEHMAN STIFFNESS TESTER
หมวดหมู่สินค้า: Rubber testing and processing
09 กันยายน 2567
ผู้ชม 8 ผู้ชม
- This tester is used to determine the relative stiffness characteristics of vulcanized or thermoplastic rubber.
- The tester will record the torsion angle of the test specimen 10 seconds later for which has been twisted to an angle of 180 degrees.
- This procedure is to be done from 23 °C to the lowest test temperature of the test, so that the temperature (T2, T5, T10, and T100) of which the modulus values are at 2, 5, 10, and 100 can be obtained from the Temp. – Angle curve.
JIS K6261、ISO 1432
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Specifications are subject to change without notice. |
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Hangings |
4 Hangings |
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Specimen |
L40.0 ± 2.5 mm, W3.0 ± 0.2 mm, T2.0 ± 0.2 mm |
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Torsion Wire |
L: 65 ± 8 mm, |
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Chuck Distance |
25 ± 3 mm |
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Torsion Angle Measurement |
Rotary Encoder, Detection: 0.1° |
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Temperature Range |
-70 to 30 °C (Refrigerator & Refrigeration Medium) |
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Refrigertion Medium Amount |
Approx.8 L |
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Temperature Rise |
5 °C interval (Condition Controlling Time: 5 min) |
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Software |
Windows Compatible |
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Accessories |
Specimen Setting Jig, Specimen Cutter, Torsion Wire Jig: 1 pc each |
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Power Source |
AC 200 V, 3-Phase, 20 A, 50/60 Hz |
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Dimensions/ Weight (Approx.) |
W720 × D950 × H1,900 mm, 270 kg |
