BALUN BL510 사용자 설명서 - 페이지 20
{카테고리_이름} BALUN BL510에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. BALUN BL510 20 페이지. Portable deadweight tester
페이지 인쇄Pressure 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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