The DT303 Profibus PA Density Transmitter is an instrument developed for the continuous LD291 - HART? Pressure Transmitter can be configured by:
?SMAR CONF401 for Windows;
?SMAR DDCON100 for Windows;
?SMAR HPC301 and HPC401 for several models of Palms*;Smar HART Pressure Transmitter LD301 Transmitter Models?
Differential Pressure - LD400D and LD400H
Pressure is applied to high and low side and differential pressure is measured. High static pressure is supported for LD400H models.
Flow - LD400D and LD400H
The differential pressure is generated by a primary flow element and the square root function computes the flow measurement.
Absolute Pressure - LD400A
The pressure is measured at the high side of the transmitter and the low side is at zero absolute pressure to a sealed chamber with vacuum.