Process transmitters differentiate themselves from pressure sensors through their increased range of functionality: They feature integrated displays, offer high measuring accuracies and freely scalable measuring ranges, communicate via digital bus signals and can be delivered with a multitude of case variants and also worldwide Ex approvals. Through connection to diaphragm seals, they are also suitable for the harshest operating conditions.

Process transmitter- Models UPT-20, UPT-21
  • Client

    WIKA Instruments India Pvt. Ltd.

  • Services

    Pressure, temperature and level measurement.

  • Technologies


  • Dates



Instrument construction
The model UPT-2x process transmitter has been developed for applications which require an intelligent sensor. Particularly the integrated temperature compensation makes the process transmitter interesting for a wide range of applications.

The measuring cell is made of stainless steel 316L or of a combination with high-quality Elgiloy®.

The case is rotatable by 330° and the LC display can be mounted in different positions, displaceable in 90° steps. The LC display is easy to read in any mounting position, even from a distance of up to 5 m.

HART® protocol
The process transmitter can be installed both in applications using analogue technique and modern systems communicating via the HART® protocol.

Via the display and operating module or the HART®interface this process transmitter can be configured directly on site or remotely via a process control system.

An adjustable turndown (20:1) allows to register exact process values with optimised limits of the measuring


  • Process technology
  • Machine building and plant construction
  • Control technology
  • Pharmaceutical industry
  • Food industry

Special features

  • Multi-functional display
  • Simple menu navigation
  • Conductive plastic case
  • Large LC display, rotatable
  • Approvals for hazardous areas



WIKA Instruments India Pvt. Ltd. (Mumbai Office)

Tel.: +91 22 28575915 / 6