Lake Shore Model 421, Руководство пользователя

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Lake Shore Model 421 Gaussmeter User’s Manual
Accessories and Probes 5-11
NOTE: Use care to ensure the Zero Gauss Chamber does not become magnetized. Using a
magnetized chamber to zero a probe can lead to erroneous field readings. It is a good
practice to periodically degauss the chamber. If no professional degausser is available,
a bulk tape degausser (Verity VS250, Data Devices PF211, or equivalent) may be used.
61 mm (2.4 in.)
32.2 mm
(1.3 in.)
32.2 mm
(1.3 in)
12.2 mm (0.5 in.) diameter
by 50.8 mm (2 in.) deep bore
Front View Side View
4060_Chamber.eps
Figure 5-12. Model 4060 Zero Gauss Chamber
(Depth of Opening) 279.4 mm (11 in.)
52.4 mm
(2.1 in)
57.2 mm
(2.3 in)
19 mm (0.8 in)
diameter opening
304.8 mm (12 in.)
31.8 mm
(1.3 in)
Front View
Side View
4065_Chamber.eps
Figure 5-13. Model 4065 Large Zero Gauss Chamber