Notes on installation of differential pressure transmitter:What should be paid attention to when installing differential pressure transmitter?Many people buy it back and don't install it,let alone mention some specific precautions.

 

　　差壓變送器是測量變送器兩端壓力之差的變送器，輸出標(biāo)準(zhǔn)信號(hào)(如4~20mA、0~5V)。

 

　　Differential pressure transmitter is a transmitter which measures the difference of pressure between two ends of the transmitter and outputs standard signals(such as 4-20mA,0-5V).

 

　　差壓變送器與一般的壓力變送器不同的是它們均有2個(gè)壓力接口，差壓變送器一般分為正壓端和負(fù)壓端，一般情況下，差壓變送器正壓端的壓力應(yīng)大于負(fù)壓段壓力才能測量。

 

　　Differential pressure transmitter differs from general pressure transmitter in that they have two pressure interfaces.Differential pressure transmitter is generally divided into positive pressure end and negative pressure end.Generally,the pressure of positive pressure end of differential pressure transmitter should be greater than that of negative pressure section to measure.

 

　　差壓變送器的安裝是有方向的，在安裝的時(shí)候必須核實(shí)清楚高低壓端，高壓端壓力必須大于低壓端壓力，否則對壓力變送器是有損壞的。當(dāng)兩端壓力大小一樣時(shí)，一般測量的參數(shù)為0.

 

　　The installation of differential pressure transmitter is directional.When installing,the high and low pressure end must be checked clearly.The pressure of high pressure end must be greater than that of low pressure end.Otherwise,the pressure transmitter will be damaged.When the pressure at both ends is the same,the general measurement parameter is 0.

 

　　西安云儀儀器儀表有限公司是一家專業(yè)生產(chǎn)壓力變送器的廠家，常見的差壓變送器有電容式和棒狀擴(kuò)散硅兩種。適用于各種介質(zhì)。

 

　　Xi'an Yunyi Instrument Co.,Ltd.is a professional manufacturer of pressure transmitters.The common differential pressure transmitters are capacitive and rod diffused silicon.It is suitable for all kinds of media.