PTC Professional Temperature Calibrator (PTC425)
Description
The PTC Series 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 models are available, from the basic unit to a full model including signal inputs and external reference sensor.
The PTC Series 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
| 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 |
| 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 – Greenv |
| 120519 | Thermocouple Male Plug – Type Cu-Cu – White |
Data Sheets
Manuals
- 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.
- JofraCloud – JofraCloud – Cloud-based solution for remote reading and setpoint entry

