AMETEK JOFRA PTC-125 Professional Temperature Calibrator

The AMETEK JOFRA PTC-125 is a portable dry block temperature calibrator that covers -90 to 125 °C (-130 to 257 °F). It is the cooler member of AMETEK PTC series designed for calibrating temperature sensors and instruments in the lab or the field. With its low temperature range it suits the healthcare, medical, pharmaceutical biotechnology, and food industries, where cold chain and low temperature processes need documented traceable checks. Patented heat piping technology gives the unit a stable cooling performance.

Key Features AMETEK JOFRA PTC-125

Wide temperature range: -90 to 125 °C (-130 to 257 °F) with a fast heating and cooling response
Active dual-zone temperature control: each heating zone is independently controlled which gives the well excellent temperature homogeneity
Patented heat piping technology: supports the unit stable low temperature performance
Easy-to-read color VGA display: shows the calibration status at a glance, with intuitive, fast navigation
IRI (Intelligent Recalibration Information): the calibrator checks its own calibration dates when switched on helping you stay within ISO, SOP, and FDA requirements
Reference sensor input (models B and C): connects the external JOFRA STS-150 reference sensor with intelligent communication
SET-Follows-TRUE mode (models B and C): the instrument adjusts itself until the temperature read by the external reference sensor matches your set value
Sensor-under-test input and transmitter capability (model B): supports RTD, thermocouple, and transmitter calibration (mA input) with engineering units and work orders on the full featured version
Calibration documentation: stores calibration procedures and can be taken out to the process site with connected STS sensors
USB connection: plug and play communication with a PC and compatibility with JOFRACAL software
Multi-hole insert kits: cover the most commonly used sensor sizes and predrilled and undrilled inserts are available
Lightweight and portable: supplied with a functional carrying case and a trolley case on some versions
Typical standard delivery: the calibrator STS-150 reference sensor (on the complete model) mains cable, USB cable, insert tool, rubber cones for the insulation plugs, manual, and a traceable temperature performance certificate

Typical Applications AMETEK JOFRA PTC-125

Calibration of temperature probes, RTDs, thermocouples, and transmitters
Pharmaceutical, biotech, and healthcare cold storage and process verification
Food industry temperature checks
Laboratory and field calibration work
Meeting ISO, SOP, and FDA driven calibration record requirements

Why Choose It

The AMETEK JOFRA PTC-125 offers fast, accurate, low temperature dry block calibration in a portable unit, with a clean, liquid free design. Built in recalibration reminders and documentation features help calibration teams stay compliant.