I need information in how to calibrate transmissor Bently Nevada 990-05-xx-01-05, I was looking information but it is doesnt clear to be honest. Do u have more information about it, i´ll be very thankful.
The data sheet says the unit is potted. I doubt there is any calibration to be done. It mentions adjustments to properly setup the 4-20mA loop output for zero and scale but those instructions should have come with the module. The manual should be available from Bently Nevada.