| 差压变送器安装注意事项 |
| 信息来源： 差压变送器生产 | 2019-04-11 点击量： 5070 |
差压变送器安装注意事项讲解：差压变送器在安装的时候需要注意哪些？很多人买回去并不会安装，更不要说一些具体的注意事项。
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.
差压变送器是测量变送器两端压力之差的变送器，输出标准信号(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).
差压变送器与一般的压力变送器不同的是它们均有2个压力接口，差压变送器一般分为正压端和负压端，一般情况下，差压变送器正压端的压力应大于负压段压力才能测量。
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.
差压变送器的安装是有方向的，在安装的时候必须核实清楚高低压端，高压端压力必须大于低压端压力，否则对压力变送器是有损坏的。当两端压力大小一样时，一般测量的参数为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.
西安云仪仪器仪表有限公司是一家专业生产压力变送器的厂家，常见的差压变送器有电容式和棒状扩散硅两种。适用于各种介质。
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.
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