精密壓力表使用注意事項(xiàng)
來源:編輯YY 時(shí)間:2014-10-21 14:23 點(diǎn)擊:次
精密壓力表是精密的儀表,為了防止因各種原因?qū)е聣毫Ρ頊y量不準(zhǔn)確,小編為您總結(jié)了使用精密壓力表的注意事項(xiàng):
1.安裝精密壓力表時(shí),最好采用垂直安裝的方式,并盡量保證壓力表與被測點(diǎn)處于同一位置,避免出現(xiàn)不必要的誤差。如果出現(xiàn)了誤差,可以閱讀:如何檢定壓力表的誤差。
2.精密壓力表的安裝環(huán)境應(yīng)該與壓力開關(guān)類似,都需要一個(gè)干燥潔凈,溫度適宜,無腐蝕無振動的場所。另外,貯存壓力表的環(huán)境也需要處于溫和的環(huán)境中。
3.精密壓力表經(jīng)常使用的壓力值最好是其分度上限值的2/3,否則容易引起過載現(xiàn)象而損壞壓力表。
4.精密壓力表在使用過程中,如果突然出現(xiàn)測量值不準(zhǔn),指示不穩(wěn)定,指針不停跳動等現(xiàn)象,那就需要重新校驗(yàn)壓力表,待其各項(xiàng)指標(biāo)都恢復(fù)正常后方可繼續(xù)使用。
5.使用完精密壓力表后,要妥善保管,避免沖擊和碰撞,以防影響下次的正常使用。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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