Product Highlights
- Temperature range from -25 to 1205°C (-13 to 2200°F) with 6 models
- Accuracy to ± 0.2°C and Stability to ± 0.04°C
- Lightweight and easy to carry
- Multi-hole and/or insert kits
- Input for external reference sensor on all C models
- MVI circuitry ensures stability despite mains supply variations
Each Unit Includes
- CTC dry-block calibrator (user specified)
- Mains power cable (user specified)
- Traceable certificate - temperature performance
- Tool for insertion tubes
- User manual
- Test cables (1 x red, 1 x black)
- USB cable
- JofraCal calibration software
- CTC-660 includes a Heat Shield
| Temperature Specifications | |
| Temperature Range | |
| Range | 28 to 660°C / 82 to 1220°F |
| Lowest calibration temperature | ambient +5°C / 41°F |
| Accuracy | |
| CTC-660 with internal ref. sensor | ±0.85°C /±1.53°F |
| CTC-660 with STS-120 | ±0.45°C /±0.81°F |
| Stability | ±0.08°C / ±0.14°F |
| Radial Homogeneity (difference between holes) | 0.1°C / 0.18°F |
| Settings | |
| Resolution | 1 or 0.1 or 0.01 |
| Units | °C or °F or K |
| Heating Time | |
| 23 to 660°C / 73 to 1220°F | 18 minutes |
| Cooling Time | |
| 660 to 100°C / 1220 to 212°F | 39 minutes |
| 100 to 50°C / 212 to 122°F | 18 minutes |
| Time to Stability (typical) | 5 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 | 6.1 kg / 13.4 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-966 | 0 to 660°C /32 to 1220°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%) | 8 sec. |
| STS-120-A: t0.9 (90%) | 26 sec. |
| Dimensions | |
| Diameter | 4 mm / 0.157 in |
| Length | 151 mm / 5.96 in |
| Max. height over calibrator top | 25 mm / 0.94 in |