Wika UPT-20 and UPT-21 submersible pressure transmitters measure liquid levels and pressure accurately. They are available with a flush diaphragm and optional HART® protocol.
The WIKA UPT-20 and UPT-21 are intelligent process pressure transmitters designed for applications requiring high performance, HART® communication, and advanced diagnostics. The UPT-20 features a standard pressure port connection, while the UPT-21 uses a flush diaphragm for viscous or contaminating media.
The measuring cell is constructed from 316L stainless steel or Elgiloy®, with a 330° rotatable case and an LCD display adjustable in 90° steps — readable from up to 5 metres. The UPT-20/21 supports both analogue 4–20 mA and HART® protocol (version 7), allowing configuration via the display module or remotely through a process control system.
Hinco Instruments supplies WIKA process transmitters across Perth and Western Australia for the resources, oil and gas, water, and process industries.
Browse all pressure instruments at Hinco or contact us for application advice.
| Models | UPT-20 (pressure port), UPT-21 (flush diaphragm) |
|---|---|
| Measuring Cell | 316L stainless steel or Elgiloy® |
| Output Signals | 4–20 mA, HART® protocol version 7 |
| Supply Voltage | DC 12–36 V (analogue), DC 12–30 V (HART®) |
| Case Rotation | 330° |
| Display | LCD, 90° adjustable, readable to 5 m |
| Hazardous Area | Ex ia intrinsically safe version available |
| Process Connections | ¼″ NPT, ½″ NPT, G ¼, G ½ and others |
The WIKA UPT-20/21 intelligent process transmitter is used in demanding process environments:
Hinco Instruments is your authorised WIKA distributor in Perth, WA. Contact us for pricing and availability.
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