BALUN BL510 사용자 설명서 - 페이지 15

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

5.1 Preparation

Place the instrument on a firm level base.
Check if the bubble level is in the center; if not, level the instrument with the 4 adjustable feet.

5.2 Pressure Transforming Media

< 25MPa: Mineral Oil (Miglyol 812 Noil or equivalent oil with viscosity grade VG22)
≥ 25MPa: Sebacate Oil

5.3 Operation

1. Turn fine control screw press counter-clockwise till end of its stroke, open vent valve (oil drain valve).
2. Unscrew quick connector plug, screw the device under tester (DUT), opens cut-off valve.
3. Calculate the weight's pressure and related quantities.

5. OPERATING THE DEADWEIGHT TESTER

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