I have a VEGABAR 82 pressure transmitter (operating voltage=9.6 to 35Vdc) that connected to the Control Panel with a cable length of est. 150meter. The cable used is a single run of 1x2x0.75mm2 instrument cable. I would like to know if the volt-drop along the cable will affect the operation of the transmitters?
From what i understand from the previous topics over here, the volt drop can be calculated using V=2xIxRxL.
What is the current i should use for the calculations as i can't find any current consumption of the datasheet of the transmitter? Should i use the output current 4-20mA?
From what i understand from the previous topics over here, the volt drop can be calculated using V=2xIxRxL.
What is the current i should use for the calculations as i can't find any current consumption of the datasheet of the transmitter? Should i use the output current 4-20mA?