The Kobold differential pressure transmitter model PAD is a micro processor based high performance transmitter, that features flexible pressure calibration and output, automatic compensation for ambient temperature and process variables, configuration of various parameters, support for HART protocol and EEPROM data storage. This unit is also available in the flow meter PAD-F version with added totalizing function in the PAD transmitter enabling flow rate control and flow totalization. Flow rate is measured via differential pressure without compensating for temperature and static pressure. The PAD-F model features the same shape as the standard unit, with only difference being the terminal block, due to the addition of two extra terminals for the read-out of the pulse output.