If I had to summarize the content of this post into one sentence, it would be:
Using a mA meter with an internal impedance that is too high to measure current over the transmitter’s test connection will result in erroneous measurement results!
Measuring current using a transmitter’s test connection – don’t make this mistake!
Posted by
Heikki Laurila on Jun 13, 2017
38 Comments Click here to read/write comments
Topics: Transmitter
Calibration of a HART transmitter and the most common misconceptions about a HART communicator
Posted by
beamexcalibration on Jan 26, 2016
A HART transmitter is the most common smart transmitter type used in the process industry. What should be taken into account when calibrating and trimming a HART transmitter? Let’s take a look at the most important things to take into consideration. And also, let’s set straight the most common misconceptions regarding HART communicators.
6 Comments Click here to read/write comments
Topics: HART Communicator, Pressure calibration, Temperature calibration, Transmitter, Beamex MC6, Calibration, Calibrator, Field calibration, HART
