ADT 227

Additel ADT 227 multifunction calibrator
  • Additel ADT 227 multifunction calibrator

ADT 227

Hart Documenting Calibrator

Multifunction Process Calibrator

  • Sourcing, simulating and measuring pressure, temperature and electrical signals
  • Built-in Full Hart Communicator (ADT227-HART)
  • Built-in Barometer
  • Intrinsically safe models available (Ex)
  • Large Smartphone Like Touchscreen User Experience
  • USB Type-C and Bluetooth communications

Technical specifications

from -20°C to 60°C
Relative humidity
<90%, non-condensing
Work temperature
from -10°C to 50°C
Power supply
Isolate USB-TYPEC (slave), Bluetooth BLE
3 years
CE Mark


Additel’s new Multi-functional Documenting Process Calibrator series takes portability, functionality, and accuracy to a whole new level and packages it with an intuitive and easy to use color touchscreen display.

This series includes an advanced documenting pressure calibrator (ADT227) and an advanced documentation process calibrator with a builtin HART communicator (ADT227-HART). Additionally, each calibrator has an ATEX certified intrinsically safe option (ADT227Ex) allowing you to perform calibration in the harshest of environments. We’re confident these new tools will not only meet your calibration requirements but will make metrology simple for you!