SITRANS P320/P420 pressure transmitters are available in various versions for measuring: gauge pressure; absolute pressure; differential pressure; level flow; volume flow; mass flow.
SITRANS P320/P420 pressure transmitters can be used in industrial areas with extreme chemical and mechanical loads.
The pressure transmitters can be used in zone 1 or zone 0 with the corresponding Ex approval.The transmitters can be equipped with various designs of remote seals for special applications such as the measurement of highly viscous substances.The pressure transmitter can be operated locally over 4 input buttons or programmed externally over HART interface.
⒈Diagnostic functions in accordance with NAMUR recommendation NE107
⒉SIL devices developed according to IEC 61508
⒊SIL validation on the device or remotely with SIMATIC PDM
⒋Reduction of internal inductance for Ex applications to LI = 0
⒌Step response time for pressure type T63 = 105 ms and for differential pressure type 135 ms.
⒍Minimal conformity error
⒎Very low temperature influence
⒏Very good long-term stability
⒐High quality and service life
⒑High reliability even under extreme chemical and mechanical loads
⒒For corrosive and non-corrosive gases, vapors and liquids
⒓Extensive diagnostics and simulation functions
⒔Separate replacement of measuring cell and electronics without recalibration
⒕Wetted parts made of high-grade materials (e.g., stainless steel, alloy, gold, Monel, tantalum)
⒖Infinitely adjustable spans from 0.01 bar to 700 bar (0.15 psi to 10153 psi)
⒗Convenient parameterization over 4 input buttons and HART interface