Keller PR 21Y /1 /81554.55 Pressure Transmitter

The PR-21Y/1/81554.55 part number follows Keller's an alpha series prefix, with the 'PR' prefix designating a distinct configuration line within the transmitter range. Specified by integrators throughout the EU, Keller transmitter products are built to deliver consistent output under continuous-duty conditions.

Keller positions the PR-21Y/1/81554.55 as a transmitter option for applications requiring defined response time, long-term drift limits, and immunity to typical plant electromagnetic conditions.

Detailed mechanical and electrical specifications for Keller PR-21Y/1/81554.55 can be obtained on request; contact Verkopershulp.nl for the most recent revision sheets.

Engineers deploy Keller PR-21Y/1/81554.55 units in roles such as leak detection on pipework, condition monitoring on rotating equipment, and safety-interlock sensing, commonly found in chemical processing.

Keller PR-21Y/1/81554.55 is sourced and shipped by Verkopershulp.nl to industrial buyers across the EU, with a 14-day return policy on standard parts.

Installation of the PR-21Y/1/81554.55 should follow Keller's recommended torque, alignment, and cleanliness practices to preserve rated performance across the service life.