ProSense QPS Digital Pressure Switch/Transmitter Specifications and Wiring

This document provides specifications, wiring diagrams, and operating modes for the ProSense QPS series of digital pressure switches/transmitters, which feature dual digital outputs (NPN or PNP) and a 4-20 mA analog output. It covers two pressure ranges (-14.5 to 14.5 psig and -14.5 to 145 psig), three operation modes (Easy, Window, Hysteresis), and includes part numbers, pricing, and technical details for models QPSL-AP-42, QPSL-AN-42, QPSH-AP-42, and QPSH-AN-42.