• Differential pressure transmitter PASCAL Ci4 Delta P

Differential pressure transmitter PASCAL Ci4 Delta P

for diaphragm seal operation, Type series CI4330


  • Differential pressure transmitter for diaphragm seal operation
  • High-resolution display with backlight
  • Intuitive 4-button operation
  • Comprehensive parameterising functions
  • Comprehensive simulation and diagnostic functions
  • Quick access to device data
  • Development according to SIL2
  • Nominal ranges 0.25 to 16 bar
  • Turndown up to 100:1
  • Measuring rate up to 100 Hz
  • Accuracy 0.1 %
  • Output signal 4…20 mA with HART® protocol
  • Configuration memory
  • Digital communication via PDMFDT/DTM, 375/475 Field Communicator
  • Output functions: linear, invers, square root, table function with up to 64 support points
  • Stainless steel case in sturdy design, degree of protec-tion IP 65/67
  • Media temperature -90…400 °C
  • Wetted parts stainless steel
  • Various process connections with diaphragm seal tech-nology
  • Approved according to NAMUR 95
  • EAC declaration (upon request)
  • Approvals/Certificates
    - Explosion protection for gases and dust
    - Classification per SIL2
    - Certificate of measuring equipment for Russian Federation
    - Material certificate per EN 10204
    - Calibration certificate per EN 10204
  • Removable display and control unit
  • Degree of protection IP 69K
  • Front cover of stainless steel with window of non splin-tering glass



The digital differential pressure transmitter PASCAL Ci4 Delta P has been specially designed for the mounting of diaphragm seals with a volume reduced differential pressure chamber. Due to this design the transmitter is suitable for various applications, e.g. for the level measurement of pressure vessels.



Application area

● General process engineering
● Chemical and petrochemical industry
● General process technology