Druck UPS4E-IS Hazardous Area Loop Calibrator

The Druck UPS4E-IS is a handheld, intrinsically safe electrical loop calibrator designed for testing and powering process control loops in hazardous areas. It replaces legacy models like the UPS-III and is engineered for one-handed operation in the field. It is an essential tool for loop testing/powering process control mA loops and mA devices. It is ideal for instrument maintenance with an easy-to-read display and simple-to-use time saving features including step, span and valve check.

• Certified for use in hazardous areas where explosive gases or dust may be present
• Can measure or source electrical current from 0 to 24 mA with an accuracy of 0.01% of reading + 1 count
• Provides internal 24 VDC loop power to test transmitters independently without an external power source
• Includes specialized modes for step, span check, valve check, and ramp to streamline troubleshooting
• Features a built-in 250 Ω resistor to support HART communication
• Stores up to 100,000 data points with timestamps, which can be exported via USB-C Powered through AA batteries

Applications

• Hazardous Environments
• Calibration & Maintenance
• Loop Testing
• Internal 24V DC Power
• HART Calibration
• Troubleshooting & Diagnostics
• Time-Saving Functionality

Each Unit Includes

• 1 - Hazardous Area Loop Calibrator (UPS4E-IS)