PTCt Series Temperature Calibrators
The PTCt Series builds on the proven PTC dry‑block temperature calibrator platform and introduces improved usability, enhanced calibration visibility, and extended functionality.
The instruments provide stable and accurate temperature control for calibration of RTDs, thermocouples, transmitters, and temperature switches in both industrial and laboratory environments.
With an updated user interface and improved workflow support, the PTCt Series enables efficient, repeatable, and well‑documented calibration tasks.
- Touchscreen user interface with configurable screen views
- Graphical calibration display and remote access (Option RG – Remote & Graph)
- Automated calibration functions including Auto Step and switch test
- Dual sensor‑under‑test capability for parallel calibration (model B)
- Integrated connectivity for data transfer, remote access, and documentation
JOFRA offers 4 different models of the PTCt temperature calibrator. For more information about each model click on the datasheet below.
Ametek-Jofra PTCt 660 Datasheet
Ametek-Jofra PTCt 350 Datasheet
Ametek-Jofra PTCt 155 Datasheet
Ametek-Jofra PTCt 125 Datasheet