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Fast and reliable, this portable temperature calibrator is designed for on-site use. Easy-to-use and with a large color display, this calibrator features a wide temperature range of -13 to 311°F (-25 to 155°C) and a power supply of 115 V AC.
Fast and reliable, this portable temperature calibrator is designed for on-site use. Easy-to-use and with a large color display, this calibrator features a wide temperature range of -13 to 311°F (-25 to 155°C) and a power supply of 115 V AC.
With a large color display, this portable temperature calibrator features automatic switch test and auto-stepping functions.
Features
Multi Sensor Calibration
Insert heat loss due to mass loading from multiple or large sensors can be a challenge for most dry-block calibrators. The calibrator's advanced feedback algorithms combined with the external reference sensor effectively addresses these challenges and makes the accuracy even better.
IRI - Intelligent Recalibration Information
When switching on the calibrator or connecting the reference sensor, the calibrator immediately warns you if any of the calibration certificates are overdue. A buzzer and warning appears. The recalibration interval can be set from 1 to 99 months.
Plug and Play Reference Sensors
All STS reference sensors are plug and play as they contain information in the connectors memory chip: sensor coefficients, unique serial number, temperature range, calibration date, calibration interval
Broad Range of Inserts
The CTC series offers a broad range of inserts to match the diameter of almost any unit under test. For flexibility, we also supply multihole inserts with the most common sensor diameters in both metric and imperial measures.
Reference Sensor Protection
The calibrator will be blocked if it is set to a temperature outside the reference sensors specifications. This protects the reference sensor from being damaged.
Applications
| Temperature | |
| Temperature Range | Ambient 73°F (23°C): -13 to 311°F (-25 to 155°C) Ambient of 32°F (0°C): -38 to 311°F (-39 to 155°C) Ambient of 122°F (50°C): -19 to 311°F (-7 to 155°C) |
| Stability | ±0.07°F (±0.04°C) |
| Radial Homogeneity (Difference Between Holes) | At 311°F (155°C): 0.054°F (0.03°C) At -13°F (-25°C): 0.036°F (0.02°C) |
| Settings | Resolution: 1 or 0.1 or 0.01 Units: °C or °F or K |
| Heating Time | 73 to 311°F (23 to 155°C): 13 minutes |
| Cooling Time | 311 to 73°F (155 to 23°C): 12 minutes 73 to -13°F (23 to -25°C): 16 minutes |
| Time to Stability (Typical) | 10 minutes |
| General Specifications | |
| Switch Input (Dry Contact) | Test voltage: maximum 14 VDC Test current: maximum 1 mA |
| Digital Interface | USB 2.0 |
| Temperature | Operating: 32 to 122°F (0 to 50°C) Storage: -4 to 122°F (-20 to 50°C) |
| Humidity | 5 to 90% RH, non-condensing |
| Protection Class | IP10 |
| Well Diameter | 1.02" (26 mm) |
| Dimensions | 9.761 x 5.83 x 12.01" (248 x 148 x 305 mm) |
| Weight | 12.1 lbs (5.5 kg) |
Click on a category to view a selection of compatible accessories with the AMETEK Jofra CTC155A Compact Temperature Calibrator, -13 to 311°F, 115 V AC.
| Temperature | |
| Temperature Range | Ambient 73°F (23°C): -13 to 311°F (-25 to 155°C) Ambient of 32°F (0°C): -38 to 311°F (-39 to 155°C) Ambient of 122°F (50°C): -19 to 311°F (-7 to 155°C) |
| Stability | ±0.07°F (±0.04°C) |
| Radial Homogeneity (Difference Between Holes) | At 311°F (155°C): 0.054°F (0.03°C) At -13°F (-25°C): 0.036°F (0.02°C) |
| Settings | Resolution: 1 or 0.1 or 0.01 Units: °C or °F or K |
| Heating Time | 73 to 311°F (23 to 155°C): 13 minutes |
| Cooling Time | 311 to 73°F (155 to 23°C): 12 minutes 73 to -13°F (23 to -25°C): 16 minutes |
| Time to Stability (Typical) | 10 minutes |
| General Specifications | |
| Switch Input (Dry Contact) | Test voltage: maximum 14 VDC Test current: maximum 1 mA |
| Digital Interface | USB 2.0 |
| Temperature | Operating: 32 to 122°F (0 to 50°C) Storage: -4 to 122°F (-20 to 50°C) |
| Humidity | 5 to 90% RH, non-condensing |
| Protection Class | IP10 |
| Well Diameter | 1.02" (26 mm) |
| Dimensions | 9.761 x 5.83 x 12.01" (248 x 148 x 305 mm) |
| Weight | 12.1 lbs (5.5 kg) |
Click on a category to view a selection of compatible accessories with the AMETEK Jofra CTC155A Compact Temperature Calibrator, -13 to 311°F, 115 V AC.
