羅斯蒙特原裝變送器3051CG5A22A1AM5B4DFI5
羅斯蒙特壓力變送器現(xiàn)在很多客戶都會(huì)選擇使用它,但是很多客戶由于不是很清楚它的特性,所以由于一些不正當(dāng)?shù)牟僮骶蜁?huì)導(dǎo)致其測(cè)量數(shù)據(jù)不正確,下面就帶大家尋找關(guān)于它的一些常見的測(cè)量數(shù)據(jù)不準(zhǔn)的原因吧。
羅斯蒙特壓力變送器壓力測(cè)量不準(zhǔn)原因:
1、羅斯蒙特壓力變送器電源是否正常,如果小于12VDC,則應(yīng)檢查回路中是否有大的負(fù)載,變送器負(fù)載的輸入阻抗應(yīng)符合RL≤(變送器供電電壓-12V)/( 0.02A)Ω
2、羅斯蒙特壓力變送器壓力傳感器是否損壞,嚴(yán)重的過載有時(shí)會(huì)損壞隔離膜片。需發(fā)回生產(chǎn)廠家進(jìn)行修理。
3、參照的壓力值是否一定正確,如果參照壓力表的精度低,則需另換精度較高的壓力表。
4、羅斯蒙特壓力變送器管路的溫度是否過高,壓力傳感器的使用溫度是-25~85℃,但實(shí)際使用時(shí)最好在-20~70℃以內(nèi)。加緩沖管以散熱,使用前最好在緩沖管內(nèi)先加些冷水,以防過熱蒸汽直接沖擊傳感器,從而損壞傳感器或降低使用壽命。
5、羅斯蒙特壓力變送器負(fù)載的輸入阻抗應(yīng)符合RL≤(變送器供電電壓-12V)/( 0.02A)Ω如果有需要, 如不符合則根據(jù)其不同可采取相應(yīng)措施:如升高供電電壓(但必須低于36VDC)、減小負(fù)載等。
6、彩屏無紙記錄儀沒有記錄時(shí)輸入端是否開路;如果開路則:1)、改用其他沒有記錄時(shí)輸入阻抗≤250Ω的記錄儀;2)、不能再帶其他負(fù)載。
7、管路內(nèi)是否有雜質(zhì)、沙子等堵塞管道,需清理雜質(zhì),并在壓力接口前加過濾網(wǎng),有雜質(zhì)時(shí)會(huì)使測(cè)量精度受到影響。
8、羅斯蒙特壓力變送器壓力指示儀表的輸入與相應(yīng)的接線是否正確,壓力指示儀表的輸入是4~20mA的,則壓力變送器輸出信號(hào)可直接接入;如果壓力指示儀表的輸入是1~5V的則必須在壓力指示儀表的輸入端并接一個(gè)精度在千分之一及以上、阻值為250Ω的電阻,然后再接入變送器的輸入。
9、壓力指示儀表的量程是否與壓力指示儀表的量程、羅斯蒙特壓力變送器的量程一致
10、是否與交流電源及其他電源分開走線與交流電源及其他電源分開走線
11、相應(yīng)的設(shè)備外殼是否接地設(shè)備外殼接地
羅斯蒙特壓力變送器壓力測(cè)量不準(zhǔn)確解決方法
1、可聯(lián)系德科蒙朱工 13971370232(同微信),請(qǐng)技術(shù)工程師解決。
2、測(cè)壓顯示的儀表,如壓力數(shù)顯表,壓力無紙記錄儀等設(shè)置是正確。
3、羅斯蒙特壓力變送器正確接地方法。
4、將壓力變送器的接線正確。
5、清理測(cè)量壓力的管道。
6、正確埋線,即將信號(hào)線與電源線分開埋線,減少信號(hào)干擾。
7、羅斯蒙特壓力變送器是否損壞,如損壞請(qǐng)返廠維修。
以上就是羅斯蒙特壓力變送器常見的測(cè)量不準(zhǔn)確的原因以及處理方法,由于羅斯蒙特產(chǎn)品具有強(qiáng)大的優(yōu)異性,一般情況下客戶正確操作其測(cè)量數(shù)據(jù)都是精準(zhǔn)的,所以大家采購之后一定
羅斯蒙特3051CG表壓變送器
3051CG4A22A1BM5B4DFL4
3051CG1A02A1AB1H2L4M5
3051CG2A02A1AB1H2L4M5
3051CG3A02A1AB1H2L4M5
3051CG4A02A1AB1H2L4M5
3051CG5A02A1AB1H2L4M5
3051CG1A02A1AB3H2L4M5
3051CG2A02A1AB3H2L4M5
3051CG3A02A1AB3H2L4M5
3051CG4A02A1AB3H2L4M5E5
3051CG5A02A1AB3H2L4M5E5
3051CG1A02A1AB3H2L4M5I5
3051CG2A02A1AB3H2L4M5I5
3051CG2A22A1BD4M5B4DF
3051CG4A22A1AB4M5DF
3051CG5A22A1AB4M5DF
3051CG1A22A1AB4M5K5
3051CG2A22A1AB4M5K5
3051CG3A22A1AB4M5K5
3051CG4A22A1AB4M5K5
3051CG5A22A1AB4M5K5
3051CG1A22A1AB4M5E5
3051CG2A22A1AB4M5E5
3051CG3A22A1AB4M5E5
3051CG4A22A1AB4M5E5
3051CG5A22A1AB4M5E5
3051CG1A22A1AB4M5I5
3051CG2A22A1AB4M5I5
3051CG3A22A1AB4M5I5
3051CG4A22A1AB4M5I5
3051CG5A22A1AB4M5I5
3051CG4A02A1AS515M5Q4
3051CD2A22A2AM5B4DFP2HR5
3051CG3A22A2AM5B4DFP2HR5
3051CG4A22A2AM5B4DFP2HR5
3051CG4A22A1AB4L4M5Q4HR5
3051CG2A22A1AK8QTDFB4M5HR5
羅斯蒙特3051CD差壓變送器
3051CD1A22A1AM5B4
3051CD2A22A1AB4M5DF
3051CD3A22A1AB4M5DF
3051CD0A02A1AB1H2L4M5
3051CD1A02A1AB1H2L4M5
3051CD2A02A1AB1H2L4M5
3051CD3A02A1AB1H2L4M5
3051CD4A02A1AB1H2L4M5
3051CD5A02A1AB1H2L4M5
3051CD0A02A1AB3H2L4M5
3051CD1A02A1AB3H2L4M5
3051CD2A02A1AB3H2L4M5
3051CD3A02A1AB3H2L4M5
3051CD4A02A1AB3H2L4M5
3051CD5A02A1AB3H2L4M5
3051CD0A02A1AB1H2L4M5K5
3051CD1A02A1AB1H2L4M5K5
3051CD2A02A1AB1H2L4M5K5
3051CD3A02A1AB1H2L4M5K5
3051CD4A02A1AB1H2L4M5K5
3051CD5A02A1AB1H2L4M5K5
3051CD2A02A1AB3H2L4M5E5
3051CD3A02A1AB3H2L4M5E5
3051CD4A02A1AB3H2L4M5E5
3051CD5A02A1AB3H2L4M5E5
3051CD0A02A1AB3H2L4M5I5
3051CD1A02A1AB3H2L4M5I5
3051CD2A02A1AB3H2L4M5I5
3051CD3A02A1AB3H2L4M5I5
3051CD4A02A1AB3H2L4M5I5
3051CD5A02A1AB3H2L4M5I5
3051CD1A22A1A
3051CD2A22A1A
3051CD3A22A1A
3051CD4A22A1A
3051CD5A22A1A
3051GP1A2B21AB4
3051CD1A22A1AB4
3051CD2A22A1AB4
3051CD1A22A1AB4M5
3051CD3A22A1AB4DF
3051CD2A22A1AB4TK
3051CD1A22A1AM5B4
3051CD5A22A1AB4M5
3051CD3A22A1AB4DF
3051CD2A22A1AM5B4DF
3051CD2A22A1AM5B4DF
3051CD2A22A1AB4
3051CD2A22A1AM5B4DF
3051CD2A22A1BS5B4M5
3051CG4A02A1KS5K5M6
3051CG5A22A1ADB4M5DF
3051S1CD1A4E12A1BB4
3051CG1A22A1AB4E5M5
3051CG2A22A1AB4K5M5
3051CD0A02A1AB1H2L4
3051CD2F22A1AB4M4DF
3051CD4F22A1AB4M4DF
3051CD1A22A1AB4M5DF
3051CD2A22A1AB4M5DF
3051CD3A22A1AB4M5DF
3051CD4A22A1AB4M5DF
3051CD5A22A1AB4M5E5
3051CD1A22A1AB4M5I5
3051CD2A22A1AB4M5I5
3051CD3A22A1AB4M5I5
3051CD4A22A1AB4M5I5
3051CD5A22A1AB4M5I5
3051CD1A22A1BB4L4M5Q4
3051CD3A22A2AB4L4Q4P2
3051CD0A02A1AM5H2L4HR5
3051CD0A22A1AB4K5M5DF
3051CD1A22A1AB4K5M5DF
3051CD2A22A1AB4K5M5DF
3051CD4A22A1AS5B4M5T1
3051CD3A22A1AS5B4M5T1
3051CD5A22A1AS5B4M5T1
3051CG4A22A1AS5B4M5T1
3051CD1A22A1AM5B4DFK5
3051CD3A22A1AB4K5M5DFP9
3051CD4A22A1AB4E5M5DFQ4
3051CD3A22A1AM5B4E8T1HR5
3051CD3A22A1AB4E5M5DFT1
3051CD1A22A2AM5B4P2HR5
3051CD3A22A2AM5B4P2HR5
3051CD2A22A2AM5B4P2HR5
3051CD4A22A2AM5B4HR5
3051CD2A22A1BM5B4DFQ4
3051CD2A22A1BM5B4DFQ4
3051CD2A02A1AH2S6B1E8M4D4T1
3051CD2A03A1BM5B1I1D4H7P1Q4Q8Q15
3051CD2A02A1AC1M5I1H2L4D4P1Q4Q8
羅斯蒙特3051CA絕壓變送器
3051CA1A02A1AB1H2L4M5
3051CA2A02A1AB1H2L4M5
3051CA3A02A1AB1H2L4M5
3051CA4A02A1AB1H2L4M5
3051CA4A02A1AB1H2L4M5K5
3051CA5A02A1AB1H2L4M5K5
3051CA1A02A1AB1H2L4M5E5
3051CA2A02A1AB1H2L4M5E5
3051CA4A22A1AB4M5E5
3051CA5A22A1AB4M5E5
3051CA1A22A1AB4M5I5
3051CA2A22A1AB4M5I5
3051CA3A22A1AB4M5I5
3051CA4A22A1AB4M5I5
3051CA5A22A1AB4M