LYL-60壓力表校驗(yàn)器271.01
壓力表校驗(yàn)器用量大,在全國(guó)各地,人們的稱呼,型號(hào)也是層出不窮,據(jù)我所知壓力表校驗(yàn)器的型號(hào)有如下之多:ZH-YFQ-025S
HAD-TY-4010C HAD-TY-4010B,HAD-TY-4010A,LYL-60,YJY-60,YLY-60,YJY-60A,YJY-600A,LY-60
HKYJY-60,HD-YTT-60,TY-4010B,TY-4010C,TY4010A,TY-6,TY-60,ZC-YFY-60,CW-60,HG03-TY-60,YTY-60
JYJ-600,YJY-600A,JT-YBS-WY,OW-YL-60T,SC-YFY-X60,SSR-YBS-6TA,ZH-100B-ZQ,ZH-60,HZ-60
QW-600
YP-YFY-X60,JSRY-YBS-WY
TV-SSR-LYL-60,SC-YBS-WS
SC-YBS-WZ
SC-YBS-WB,MY-Q-AII
YFD500Y
HKYJY-60
HR-YBS-WY
LYL-60壓力表校驗(yàn)器271.01
型號(hào) | 規(guī)格 | 傳壓介質(zhì) |
271.01 | -0.082-6MPa | 變壓器油 |
271.11 | 0-60MPa | 藥用* |
1)清除校驗(yàn)器內(nèi)部傳壓介質(zhì)。
(2)關(guān)閉閥,打開油杯閥,并將手搖泵螺桿全部旋入氣缸。
(3)關(guān)閉閥,打開閥,旋出手搖泵螺桿,形成真空;如果旋出一次未 達(dá)到真空度時(shí),應(yīng)再關(guān)閉閥,打開閥,旋進(jìn)手搖泵螺桿到底,接著關(guān)閉閥,打開閥,旋出手搖泵螺桿,如此反復(fù)旋進(jìn),旋出數(shù)次,直至達(dá)到所需真空度為止