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IEC |
60068-2-75 / 1997-08 §5 and An. E |
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1 |
body, including release mechanism and striking element guide, mass 1250 g, outside diameter 50 mm, |
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1 |
striking element, with cocking knob and with hammer head, face of polyamide, spherical segment shape with a radius of 10 mm, mass 250 g, length approx. 315 mm, |
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1 |
release cone, mass 60 g, |
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1 |
helical compression spring, mass approx. 9 g, |
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Impact energy |
Tolerance |
Article No.: |
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0,14 J |
± 0,014 J |
F 22.10 |
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0,20 J |
± 0,02 J |
F 22.11 |
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0,35 J |
± 0,03 J |
F 22.15 |
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0,50 J |
± 0,04 J |
F 22.16 |
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0,70 J |
± 0,05 J |
F 22.17 |
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1,00 J |
± 0,05 J |
F 22.18 |
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PTL Universal Spring Hammer |
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as described above, but with the five impact energies 0,20 J, 0,35 J, 0,50 J, 0,70 J and 1,00 J, to be selected by means of a disk with knurled edge, tolerances as scheduled above, supplied with PTL calibration certificate concerning the five impact energies and the release pressure, |
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Article No.: F 22.50 |
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PTL spring-operated impact-test apparatuses with other impact energies, e. g. 2 J (F 22.20), other masses of the striking element, e. g. 500 g (F 22.20), other release forces, e. g. 20 N, and other hammer heads, e. g. made of steel with r = 25 mm (F 22.20): |
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on special request |
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Preserving Case, |
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made of wood, to keep one spring-operated impact-test apparatus, with floccular coated holders, |
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Article No.: F 22.80 |
