Keller pr 21y Pressure Transmitter

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

Typical applications for the pr-21y include leak detection on pipework, condition monitoring on rotating equipment, and safety-interlock sensing within chemical processing systems.

Part number pr-21y uses a letter-based series code common to Keller components, where the leading 'PR' characters classify this unit within the broader transmitter catalog. Specified by integrators throughout the EU, Keller transmitter products are built to deliver consistent output under continuous-duty conditions.

Detailed mechanical and electrical specifications for Keller pr-21y can be obtained on request; contact Verkopershulp.nl for the most recent revision sheets.

Verkopershulp.nl supplies the pr-21y as part of its Keller program, with quotation forms on every product page and same-week shipping for in-stock items.

Installation of the pr-21y should follow Keller's recommended torque, alignment, and cleanliness practices to preserve rated performance across the service life.