Smart differential pressure transmitter model APR-2000 ALW
Measuring range: min. 0 ... 2 mbar, max. 0... 70 bar
Output signal: 4...20 mA, 0...20 mA or 0...5 mA + protocol HART; Profibus PA
Accuracy: 0,075% (0,04%)
Cr.; http://www.aplisens.com/smart-differential-pressure-transmmitter-model-apr-2000-alw.html