The Baumer Y91 is a robust industrial pressure transmitter designed for a wide range of process and energy applications including chemical, pneumatic, industrial gas and power systems. It features a compact, fully welded stainless steel housing and is available in options for relative (gauge) or absolute pressure measurement with customizable pressure ranges from around ‑1…0 bar up to 0…600 bar. With precision thick‑film ceramic sensing technology and optional intrinsically‑safe and marine approvals, the Y91 delivers stable and reliable pressure measurement in demanding environments.
This transmitter supports standard industrial output signals such as 4…20 mA, 0…10 V and 1…5 V (depending on configuration) for integration with PLCs, controllers and monitoring systems. It offers good accuracy (typically ≤ ± 0.3 % FS at 20 °C), configurable span and zero adjustment, and multiple process and electrical connection options including DIN 43650, M12 and cable outlet formats. With protection ratings up to IP67 and a wide operating temperature range, the Y91 is suitable for general process usage as well as installations in hazardous area environments (with appropriate certification).
