Sartorius GWT PR1590 24 Weight Transmitter Amplifier Card

The Sartorius PR1590/24 analogue Weight Transmitter is a high-precision signal converter that turns load-cell output from a 6-wire load-cell into standard process signals for control systems. It offers 0–10 V and 0/4–20 mA outputs and is designed for industrial weighing, batching, and level-control applications, with easy commissioning and calibration and a front-panel zero/span adjustment that avoids interaction between zero and span. The device is powered from a 24 VDC/AC supply (NAMUR) with an internal ±15 VDC rail, and Sartorius also states compatibility with other mains variants in the PR 1590/1591 family. Its analog outputs can drive indicators or feed PLC/SCADA inputs, while the 6-wire technique helps minimize load-cell and temperature-related errors, delivering stable performance over time and across temperature ranges. For harsher environments, field-housing options exist (IP65) with two relays for setpoints in the PR1591 variants, including PR1591/00 and PR1591/10 (the latter with a display) to provide local monitoring and simple two-point control. Typical applications span precise weighing, batching, level control, and process integration in chemical, petrochemical, and food industries, where reliable, long-term signal integrity and straightforward calibration are critical.