Druck UPS4E-IS Intrinsically Safe Electrical Loop Calibrator
The Druck UPS4E-IS Intrinsically Safe Electrical Loop Calibrator delivers precise loop testing in hazardous environments. It meets ATEX and IECEx Zone 0 standards, so you can work safely in critical areas. In addition, its compact size fits easily in your pocket. You can also operate it with one hand, which makes fieldwork faster and easier.
Engineers designed the UPS4E-IS with direct technician input. As a result, it measures and sources 0 to 24 mA signals with ease. You can test transmitters, sensors, and control systems accurately. It also includes a built-in 250 Ω resistor for HART communication. Furthermore, the dual mA and % display shows results in linear or flow modes for better clarity. Its ±0.01% accuracy gives you confidence in every reading.
Advanced Testing Functions
The UPS4E-IS speeds up testing with smart features. For example, you can use step, span check, valve check, and ramp modes. These functions help you check linearity, alarms, and actuator response quickly. In addition, you can adjust step and ramp times from 1 to 599 seconds. This allows more precise and controlled calibration.
Robust Data Management
The UPS4E-IS records up to 100,000 data points, so you can track results easily. It also features a clear display for quick readings in any lighting. Moreover, the simple interface helps you navigate functions without delay. As a result, you can manage data efficiently during both routine checks and detailed diagnostics.
Built for Harsh Environments
The UPS4E-IS uses a strong ABS enclosure to handle tough industrial conditions. It also runs on standard AA batteries, so you can replace power quickly in the field. This reduces downtime and keeps your work moving.
The UPS4E-IS replaces the older UPS-II and UPS-III models. At the same time, it combines proven performance with modern features. Therefore, it offers a reliable and efficient solution for today’s process industries.

