HART COMMUNICATOR

Highway Addresable Remote Transducer

Q. What are the used of HART comunicator in industries? 

>  Hart  comumunicator is used to communicate with transmeters and instruments which is SMART Hart communicator is connected at (+) and (-) at 24 v dc supply terminal. 

> To change the range of Transmitter. 

> To change the unit if Transmitter

> for loop checking 

> To check process value (pv) and ma output of Transmitter. 

  > To change sensor type from RTD to Thermocouple and Thermocouple to RTD. 

> zero trim function. 

> to change transmitter output from linear to squre root and squre root to linear. 

> To check configuration of Transmitter. 

> check comunicator ( 4 to 20 ma) function.