Additel ADT226Ex Intrinsically Safe Multifunction Process Calibrator

The Additel ADT226Ex Intrinsically Safe Multifunction Process Calibrator is a compact, ATEX-certified calibration tool engineered for hazardous and explosive environments. Built on the same advanced platform as the ADT226, the ADT226Ex delivers full multifunction capability while meeting strict intrinsic safety requirements.

Developed by Additel, this handheld calibrator sources, simulates, and measures pressure, temperature, and electrical signals with high accuracy—making it ideal for oil & gas, petrochemical, power generation, and process industries.

Features and Performance

• Intrinsically Safe Design (ATEX Certified)
  Specifically engineered for safe use in hazardous areas where explosive gases or vapors may be present.

• True Multifunction Calibration
  Source, simulate, and measure pressure, voltage, current, resistance, frequency, RTDs, and thermocouples using one rugged handheld instrument.

• Dual Pressure Sensor with Module Support
  Integrated dual pressure sensors plus compatibility with external pressure modules for expanded pressure ranges and applications.

• Built-in Barometer
  Enables accurate gauge and absolute pressure measurements without additional reference equipment.

• Smartphone-Style Touchscreen Interface
  Large color touchscreen with intuitive menu navigation for fast setup and reduced user error—even in demanding field conditions.

• Modern Connectivity
  USB Type-C and Bluetooth® communication simplify charging, data transfer, and integration with digital calibration workflows.

• Compact, Field-Ready Construction
  Lightweight and ergonomically designed for long working hours in confined or remote locations.

Why You Should Buy It

• Certified intrinsically safe for hazardous locations

• Replaces multiple single-function calibrators

• Touchscreen interface minimizes training time

• Built-in barometer improves pressure accuracy

• USB-C & Bluetooth® ready for modern workflows

• Supplied with ISO/IEC 17025 calibration certificate

FAQ – Additel ADT226Ex

Q: What makes the ADT226Ex different from the ADT226?
A: The ADT226Ex is intrinsically safe and ATEX certified, allowing use in hazardous or explosive environments.

Q: Can it calibrate pressure, temperature, and electrical signals?
A: Yes. It supports pressure (internal & external modules), RTDs, thermocouples, voltage, current, resistance, and frequency.

Q: Is HART communication supported?
A: No. The ADT226Ex focuses on multifunction calibration and does not include HART communication.

Q: Is a calibration certificate included?
A: Yes. Each unit is supplied with an ISO/IEC 17025 traceable calibration certificate.