Learn how a SITRANS P DSIII pressure transmitter can be used in a Vapor Recovery Unit to reduce emissions

VRU Case Study

Do you want to reduce emissions to EPA-mandated levels and earn an attractive ROI?

Product Description

The SITRANS P DS III series includes digital pressure transmitters for measuring gauge pressure, absolute pressure, differential pressure, flow and level. This transmitter offers comprehensive  diagnostics and simulation functions with high reliability. The suitability for use in SIL2 circuits has been certified by external test institutes.

Profibus transmitters, offer the new PROFISAFE technology which guarantees uniform safety from the control system down to the transmitter.



≤ 0.065 %

Long-Term stability

≤ 0.125 % / 60 months

Measuring range

0.01 psi to 10,153 psi


  • Extensive diagnostics and simulation functions

  • Suitable for installation in SIL 2 applications in accordance with IEC 61508 /IEC 61511. In the PROFIsafe version, it guaranteess maximum communication safety up to the control system level

  • Wide range of certification and approval e.g. ATEX EEx ia, EEx ib, Dust protection, FM, CS

  • Option of using a simulation function for loop check functions

  • Opens up a host of different bus communication options for you: HART, PROFIBUS PA, PROFIsafe or FF