| PTL Spring-operated Impact-test Apparatuses | | | |
| Universal Impact-test Hammer F 22.50with 0.20 J, 0.35 J, 0.50 J, 0.70 J and 1.00 J, five selectable impact energies, for impact tests to demonstrate the level of robustness | |
| according to | IEC, EN, VDEand further national standards, detailed description shown inIEC 60068-2-75:1997-08, release mechanism with constructional improvements, however, release force standardized 10 N. | |
| Standard Outfit: | |
| 1 | body, including release mechanism and striking element guide, mass 1250 g, outside diameter 50 mm, | Bitmap | |
| 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 9 g, | |
| 1 | disk with knurled edge to select the impact energy, | |
| total length cocked approx. 350 mm, total mass approx. 1 570 g, | |
| supplied in case of plastics, ready for operation, including PTL work certificate concerning calibration of the five impact energies by means of a calibration device according to IEC60068-2-75:1997-08 Annex B and concerning release force, | |
| Universal Impact-test Hammer | Article No.: | F 22.50 | |
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| Alternatively: | |
| Impact-test Hammer F 22.1X as Special Type, | |
| as described above, however with only one fixed impact energy. | |
| Impact energy: | Tolerance: | Article No.: | Bitmap | |
| 0,14 J | ± 0,014 J | F 22.10 | |
| 0,20 J | ± 0,02 J | F 22.11 | |
| 0,35 J | ± 0,035 J | F 22.15 | |
| 0,50 J | ± 0,05 J | F 22.16 | |
| 0,70 J | ± 0,07 J | F 22.17 | |
| 1,00 J | ± 0,1 J | F 22.18 | |
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| Special Type: | Bitmap | |
| F 22.20, as described above, however as Special Type with one fixed impact energy 2.0 J, tolerance of impact energy ± 0.1 J, striking element with spherical segment shaped striking piece of iron, radius 25 mm, total mass of striking element 500 g, total mass of apparatus 3 630 g, | |
| Impact-test Hammer 2,0 J | Article No.: | F 22.20 |
