Druck is back in the loop!
Druck’s new UPS4E is a rugged and extremely compact loop calibrator, designed to be operated with one hand. Small enough to fit in the top pocked of an overall, the UPS4E is the latest addition to the Druck “UPS” series, following on from the much-loved UPS-II and UPS-III.
Replacing the legacy UPS-III (and UPS-II) loop calibrator, the UPS4E is a modern, cost-effective device that is available on competitive lead times.
The UPS4E is a handheld device used to test and calibrate current loops in industrial control systems. It can source, measure, or simulate a precise electrical current—typically in the 4–20 mA range—allowing technicians to verify the performance of sensors, transmitters, and control systems. It also provides 24V loop power, making it an essential tool for troubleshooting and maintenance in process automation environments.
The UPS4E utilises the most advanced electrical calibration technology to create a dependable, cost-effective loop calibrator with an easy-to-read display and simple-to-use time saving features including step, span and valve check.
The UPS4E is ideal for single handed operations, regardless of the operation. Engineered for quick start and use, the UPS4E is powered by AA batteries.
UPS4E Features & Benefits
The Druck UPS4E‑IS is a Zone 0 certified, intrinsically safe handheld loop calibrator engineered for technicians working in the world’s most demanding hazardous environments.
Designed for use in ATEX and IECEx certified applications, the UPS4E‑IS delivers the same trusted performance and ease of use as the UPS4E with certifications for safe operation directly inside hazardous areas.
With its compact, pocket‑sized design and robust construction, the UPS4E‑IS enables safe and efficient loop calibration without the need for hot work permits, helping maintenance teams reduce risk, save time, and maintain productivity.
- Zone 0 ATEX / IECEx certified for intrinsically safe operation in hazardous areas
- Same performance and usability as UPS4E, now certified for hazardous environments
- Compact, pocket‑sized design for one‑handed operation and portability
- Rugged enclosure built for demanding industrial conditions
- Long‑life battery supporting extended field use
- Reduces risk by enabling loop calibration directly in hazardous areas