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PTC Professional Temperature Calibrator

Professional Temperature Calibrator
The PTC Series portable temperature calibrator matches lab features like, a wide temperature range, high accuracy, stability, and speed with our well-known, long lasting quality into a single industrial calibrator. Three temperature calibrator models are available, from the basic unit to a full model including signal inputs and external reference sensor. 

The PTC Series portable temperature calibrator features an active dual zone temperature control which provides excellent temperature homogeneity in the well.

• Temperature range from -90 to 660°C (-130 to 1220°F) with 5 models
• Accuracy to ± 0.06°C and Stability to ± 0.01°C
• Clean Dry block calibrator
• Time saving fast cooling and heating times (350° in only 7 minutes)
• “Plug and Play” intelligent reference sensors
• Easy-to-read color display 
• Intuitive, fast, user-friendly navigation
• Lightweight and easy to carry
• Multi-hole insert kits
JofraCal Calibration Software
• Inputs for Thermocouple Calibration




  • Documentation +

  • Application Notes / How To Guides +

    • Depyrogenation Tunnel Sensor Calibration

      The PTC-425 calibrates critical sensors used with the depyrogenation tunnel.

  • Options +

      • PTC-125 -90 to 125°C (-130 to 257°F)
      • PTC-155 -25 to 155°C (-13 to 311°F)
      • PTC-350 33 to 350°C (91 to 662°F)
      • PTC-425 33 to 425°C (91 to 797°F)
      • PTC-660 33 to 660°C (91 to 1220°F)
      • A Without inputs
      • B Includes Reference Sensor and Sensor Under Test Inputs
      • C Includes Reference Sensor Inputs
      • 115 115VAC Power Supply
      • 230 230VAC Power Supply
      • Power 9 Different Mains Power Cable Types
      • Inserts Undrilled, Single Hole, and Multi Hole Options available
      • U1 Complete functionality package with work orders, full sensor-under-test types, and engineering units. (B models only)
      • R1 External STS-102 Reference Sensor, 4mm diameter, 30mm length (RTC-156, 157, & 158 and PTC-155)
      • R11 External STS-150 Reference Sensor, 4mm diameter, 180mm length (PTC-155)
      • R12 External STS-150 Reference Sensor, 4mm diameter, 165mm length (PTC-350)
      • R13 External STS-150 Reference Sensor, 4mm diameter, 201mm length (PTC-660)
      • R16 External STS-150 Reference Sensor, 4mm diameter, 192mm length (PTC-125)
      • F Traceable certificate
      • H ISO17025 Accredited Certificate
      • EA Full EURAMET Accredited ISO17025 Certificate
      • FS System Calibration – Traceable Certificate to International Standards
      • HS System Calibration – Accredited ISO17025 Certificate
      • EAS System Calibration – Full EURAMET Accredited ISO17025 Certificate (B&C models only)
      • CX Solid Protective Carrying Case
      • CT Solid Protective Carrying Case with Trolley
      • SR Support Rod Set
      • CR Solid Protective Carrying Case & Support Rod Set
      • TR Solid Protective Carrying Case with Trolley & Support Rod Set
  • Accessories +

      • 127292 Carrying Case with Trolley (PTC-155/350/425/660)
      • 128095 Carrying Case (PTC-155/350/425/660)
      • 128524 Carrying Case with Trolley (PTC-125)
      • 127277 Support rod set for sensors (includes 2 grips and 2 fixtures)
      • 125066 Extra fixture for sensor grip
      • 125067 Extra sensor grip
      • 122771 Mini-Jack Connector for stable relay Output
      • 120516 Thermocouple Male Plug – Type J – Black
      • 120517 Thermocouple Male Plug – Type K – Yellow
      • 120514 Thermocouple Male Plug – Type N – Orange
      • 120515 Thermocouple Male Plug – Type T – Blue
      • 120518 Thermocouple Male Plug – Type R / S – Green
      • 120519 Thermocouple Male Plug – Type Cu-Cu – White
  • Software +

    • JofraCal

      JofraCal (Free) - Calibration software for easy calibration of RTDs, thermocouples, transmitters, thermo switches, pressure gauges, and pressure switches.

    • AMETRIM

      Use AMETRIM (Free) to adjust and calibrate your instrument.

    • Con50

      Con50 (Free) - Provides a way to configure and calibrate smart sensors for the DTI050 and the RTC / PTC temperature calibrators.

  • Release Notes +

      • Version 1.0.1960 01-Oct-21. Added: 1) Traditional Chinese as an available language, 2) Error code for excess temperature of the Sterling unit. Fixed: 1) Error 15 Stirling unit issue.
      • Version 1.0.1940 13-Aug-21. Added: 1) Improved splash screen.
      • Version 1.0.1926 23-Mar-21. Added: 1) Optimization of RTC-159/PTC-125 Stirling cooler, 2) Introduced new model RTC-168
      • Version 1.0.1912 26-Feb-20. Added: 1) Ukrainian as an available language.
      • Version 1.0.1899 01-Dec-20. Added: 1) Russian as an available language.
      • Version 1.0.1885 07-Sep-20. Added: 1) German as an available language. Fixed: 1) ASCII protocol telegrams issue, 2) Communication issue with the JofraCloud Gateway.
      • Version 1.0.1877 26-Feb-20. Fixed: 1) Issue related to setting the date and time in the Calibrator Set-Up Menu.
      • Version 1.0.1876 27-Jan-20. Fixed: 1) An occasional freeze and reboot issue.