BALUN BL510 Руководство пользователя - Страница 20
Просмотреть онлайн или скачать pdf Руководство пользователя для Испытательное оборудование BALUN BL510. BALUN BL510 20 страниц. Portable deadweight tester
Печатать страницуPressure cannot be maintained when calibrating another pressure gauge.
Air is drawn into pump because of insufficient oil in center reservoir. Unscrew Cap and check oil level in
reservoir. Add oil if necessary.
Damaged cylinder adapter O-Ring. Unscrew the piston cylinder unit from cylinder base, replace O-Ring.
Leakage through valve.
Excessive oil leakage at piston.
Damaged cylinder O-Ring. Replace O-Ring.
Oil too light. Check and remove fluid in reservoir if it is shock absorber or brake fluid. Replace with mineral
oil or sebacate.
Worn piston & cylinder assembly. Replace with new Piston & Cylinder Unit.
Not sensitive and/or inaccurate operation during hydrostatic testing.
Water emulsifying with tester oil.
Best - Use synthetic oil instead of standard mineral oil. Satisfactory - Use oil water separator.
Remark: The specification in this user manual would be changed without notice.
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