IEC
60068-2-75 / 1997-08 §5 and An. E
1
body, including release mechanism and striking element guide, mass 1250 g, outside diameter 50 mm,
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,
release cone, mass 60 g,
helical compression spring, mass approx. 9 g,
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
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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