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CAN - en Order #: CTC350
Ametek-Jofra CTC350 Compact Temperature Calibrator
Order #: CTC350
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The Ametek Jofra CTC Series is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large color display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons. Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems. With the use of the optional external reference probe, this is the most accurate industrial class temperature calibrator on the market. CTC Series is available in three versions. The CTC350 covers a temperature range of 28° to 350°C (82° to 662°F).
Only need this item for a short time? Learn about rentals
The large color display on the CTC is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.
Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems.
Ametek CTC Highlights
- Dry Block Calibrator
- Accuracy to
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| Temperature Specifications | |
| Temperature Range | |
| Range | 28 to 350°C / 82 to 662°F |
| Lowest calibration temperature | ambient +5°C / 41°F |
| Accuracy | |
| CTC-350 with internal ref. sensor | ±0.45°C /±0.81°F |
| CTC-350 with STS-120 | ±0.25°C /±0.45°F |
| Stability | ±0.05°C / ±0.09°F |
| Radial Homogeneity (difference between holes) | 0.04°C / 0.072°F |
| Settings | |
| Resolution | 1 or 0.1 or 0.01 |
| Units | °C or °F or K |
| Heating Time | |
| 23 to 355°C / 73 to 662°F | 6 minutes |
| Cooling Time | |
| 350 to 100°C / 662 to 212°F | 18 minutes |
| 100 to 50°C / 212 to 122°F | 13 minutes |
| Time to Stability (typical) | 10 minutes |
| Mains Power Specifications | |
| Voltage | 115 V (90-127) / 230 V (180-254) |
| Max Power Consumption | 1150 VA |
| Frequency, US deliveries | 60 Hz ±3 |
| Frequency, non US deliveries | 50 Hz ±3, 60 Hz ±3 |
| Physical Specifications | |
| Dimensions LxWxH | 248x148x305 mm / 9.761x5.83x12.01 in |
| Weight | 5 kg / 11 lb |
| Immersion Depth | 115 mm / 4.53 in |
| Well diameter | 26 mm / 1.02 in |
| Insert Dimensions (diameter x length) | 25,7 mm x 120 mm / 1.01 x 4.72 in |
| Electrical Specifications | |
| Switch Input (dry contact) | |
| Test Voltage | Maximum 14 VDC |
| Test Current | Maximum 1 mA |
| Digital Interface | USB 2.0 |
| Environmental Specifications | |
| Operating Temperature | 0 to 50°C / 32 to 122°F |
| Storage Temperature | -20 to 50°C / -4 to 122°F |
| Humidity | 5 to 90% Rh, non-condensing |
| Protection Class | IP-10 |
| External reference sensor | |
| STS-120-A-935 | 0 to 350°C /32 to 662°F |
| Accuracy | |
| Hysteresis (@ 0°C / 32°F) | 0.01°C / 0.018°F |
| Long Term Stability (@ 0°C / 32°F) | 0.014°C / 0.025°F |
| Repeatability | 0.004°C/ 0.007°F |
| Sensing Element | Type PT100 |
| Response Time | |
| STS-120-A: t0.5 (50%) | 7 sec. |
| STS-120-A: t0.9 (90%) | 18 sec. |
| Dimensions | |
| Diameter | 4 mm / 0.157 in |
| Length | 135 mm / 5.32 in |
| Max. height over calibrator top | 10 mm / 0.39 in |
