Ashcroft Foxboro Q-4901 Receiver Gauge 0-100 Psi

The Ashcroft Foxboro Q-4901 Receiver Gauge is a diaphragm‑style, low‑pressure receiver gauge designed for pneumatic systems, delivering a direct 0–100 psi reading in a compact, durable package. This configuration leverages Ashcroft’s diaphragm receiver technology to provide a cost‑effective solution for monitoring air receivers, control loops, and other compressed‑air applications where precise low‑pressure indication is essential. The 0–100 psi range is a common standard for pneumatic receiver gauges, and the Q‑4901 can be ordered with multiple dial formats to match user needs, including 0–100% and 0–10 square‑root scales, with a linear 0–100 option available by ordering code. Exact dial markings and process connections vary by configuration, but the device is built for clear visibility in industrial environments and straightforward installation and maintenance. This receiver gauge family emphasizes reliable performance in pneumatic service, making it well suited for plant air monitoring, compressor outlet measurements, and other low‑pressure monitoring tasks where quick, unambiguous readings matter. In short, the Q‑4901 provides a rugged, economical way to track compressed‑air pressure at the low end of the scale, using established Ashcroft diaphragm‑receiver technology to support accurate, repeatable readings in demanding environments.