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產品名稱：PTL彈簧沖擊錘 Paperless Recorders

簡要描述：PTL彈簧沖擊錘 Paperless Recorders F22.50Impact energy body, including release mechanism and striking element guide, mass 1250 g, outside diameter 50 mm,PTL彈簧沖擊錘 Paperless Recorders

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PTL彈簧沖擊錘 Paperless Recorders F22.50

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,
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,

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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