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E+H流量計(jì)維修-硬件故障
若出現(xiàn)誤差偏大,積算器顯示不亮或不增值,顯示器空白位等現(xiàn)象,其原因:
1.安裝不規(guī)范,可直接導(dǎo)致流量計(jì)零漂,如質(zhì)量流量計(jì)安裝在泵出口處較近,傳感器支撐強(qiáng)度不夠,連接法蘭焊接不當(dāng)產(chǎn)生應(yīng)力信號(hào),電纜受電磁干擾。
2.接線問(wèn)題
若出現(xiàn)顯示器不亮現(xiàn)象,應(yīng)檢查積算器電源連線,若出現(xiàn)保險(xiǎn)絲被燒,應(yīng)確認(rèn)輸入電壓與標(biāo)準(zhǔn)電壓標(biāo)稱值,交直流形式是否一致。又若出現(xiàn)積算器不隨流量增加時(shí),應(yīng)檢查積算器接線,若積算器裝有正/反向程序,應(yīng)檢查流量計(jì)接線,因流量計(jì)接線不正確,會(huì)使積算器在反向流時(shí)不遞增。
3.工藝介質(zhì)變化
若測(cè)量介質(zhì)出現(xiàn)夾氣,氣化或兩相流等現(xiàn)象,變送器會(huì)出現(xiàn)報(bào)警顯示,嚴(yán)重時(shí),傳感器停止工作。
4.變送器失效。
5.傳感器失效。
6.管道吹掃問(wèn)題。
E+H流量計(jì)維修型號(hào):
E+H電磁流量計(jì)維修
10W32-UAGA1RA0B5AA
10W32-UAGA1AA0A4AA
10W40-UAGA1AA0B4AA
10W1H-UCGA1AA0B4AA
10W3H-UD0A1AG2A4AA
10W4H-UD0A1AG2A5AA
10W80-HC0A1AA0A4AA
10W2H-UD0A1AA0A4AA
10W65-UCOA1AA0A4AA
10W3F-UD0A1AA0A4AA
10W2H-HD0A1AA0A4AA
10W2H-UD0A1AA0A4AA
10W40-UA0A1AA0A1AA
10W1H-UC0A1AA0A1AA
10W50-UMHA1AG2A4AA
10W2F-HLHA1AG2A4AA
10W1F-HMHA1AG2A4AA
10W4H-UD0A1AA0A4AA
10P50-EA1A1AA0A5AA
10P25-EA1A1AA0A4AA
10P80-EC1A1AA0A4AA
10P65-EC1A1AA0A4AA
10P50-EA1A1AA0A4AA
10P50-EA0A1AA0A4AA
E+H質(zhì)量流量計(jì)維修
40E25-AD2SAABAB5AA
40E15-AD2SAAAAA5AA
40E50-AD2SAARAB4AA
40E25-AD2SAARAB4AA
40E15-AD2SAAAAA5AA
40E40-AD2SAAHAA4AA
40E08-AAASAAAAA4AA
40E15-AD2SAAA1A4BA
40E40-AD2SAAHAA4AA
80A01-ASVWAAB1ABAA
80A04-ASVWAABABAAA
80A02-ASVWAAAAAAAA
80A02-ASVWAAAAA7AA
80A04-ASVWAARABAAA
80A04-ASVWAAAAAAAA
80A04-ASVWAAAAAAA8
80A01-ASVWAABABBAA
80A02-ASVWAAAAA8AA
83A02-ASVWAAAAAAB
83A04-ASVWAAAAAAAJ
83A02-ASVWAAACAGA2
83A04-ASVWAAAAAAAJ
83A04-ASVWAAAAXXXX
83A02-ASVWAAACAGAA