Thanks for your great content. my doubt is how usually you power up the transmitter at the field? i guess you don't bring the power supply lab with you.
The 250 ohm resistor is used when using a HART communicator to calibrate the transmitter. In this demonstration I am only demonstrating the analogue output signal, the HART communicator received the signal in Volts not mA, which is why the resistor is required.
Mind blowing,pls keep it up
Nice explanation
Thanks for your great content. my doubt is how usually you power up the transmitter at the field? i guess you don't bring the power supply lab with you.
what if atfter calibration and you line up the transmiter and it starts showing you a negitive value. in the case of presure deffrencial transmiter
How about resistance 250ohm ,you don't use it , can you explain please?!
The 250 ohm resistor is used when using a HART communicator to calibrate the transmitter. In this demonstration I am only demonstrating the analogue output signal, the HART communicator received the signal in Volts not mA, which is why the resistor is required.