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- Standard Outfit: 1 body, including release mechanism and striking element guide, mass 1250 g, outside diameter 50 mm, 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, 1 release cone, mass 60 g, 1 helical compression spring, mass approx. 9 g, total length cocked approx. 350 mm, total mass approx. 1570 g, supplied ready for operation, including PTL certificate concerning calibration of impact energy by means of a calibration device according to IEC 60068-2-75 / 1997-08 Annex B and concerning release pressure, Impact energy Tolerance Article No.: 0,14 J ± 0,014 J F 22.10 0,20 J ± 0,02 J F 22.11 0,35 J ± 0,03 J F 22.15 0,50 J ± 0,04 J F 22.16 0,70 J ± 0,05 J F 22.17 1,00 J ± 0,05 J F 22.18 PTL Universal Spring Hammer 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, Article No.: F 22.50 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): on special request Preserving Case, made of wood, to keep one spring-operated impact-test apparatus, with floccular coated holders, Article No.: F 22.80
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