Features:
- Affordable Reference Probe
- Temperature Range: -200°C to 670°C
- Accuracy: <0.012°C at 0.01°C
- Short-term Stability: <0.007°C
- Temperature Coefficient 0.003925 Ω/Ω/°C
- Fully Meets the ITS-90 Criteria for Reference Thermometers
- Inconel™ Sheath to Withstand Harsh Environments
- ISO 17025 Accredited Calibration Included
Specifications:
| AM1751-12 | AM1751-BEND | |
| Temperature Range | -200°C to 670°C | |
| Nominal Resistance at 0.01°C | 100 Ω | |
| Temperature Coeffcient | 0.003925 Ω/Ω/°C | |
| Calibrated Accuracy (k=2)[1][2] | ±0.025°C at -40°C ±0.015°C at 0.01°C ±0.035°C at 420°C ±0.05°C at 661°C |
|
| Long Term Drift at 0.01°C[3] | <0.01°C at TPW after 100 hours at 661°C | |
| Short Term Stability | <0.007°C | |
| Thermal Shock | <0.005°C after 10 thermal cycles from minimum to maximum temperatures | |
| Hysteresis | ≤0.005°C | |
| Self-heating | 50 mW/°C | |
| Response Time[4] | 9 seconds | |
| Measurement Current | 0.5 mA or 1 mA | |
| Sensor Length | 1.26 in (32 mm) | |
| Sensor Location | 0.12 in (3 mm) from tip | |
| Insulation Resistance | >1000 MΩ at room temperature | |
| Sheath Material | Inconel™ | |
| Sheath Dimensions | 0.25 in (6.35 mm) (OD) x 12 in (305 mm) (L) | 0.25 in (6.35 mm) (OD) x 9.75 in (247.65 mm) vertical x 4.5 in (114.3 mm) horizontal |
| External Leads | Teflon™ insulated copper wire, 4 leads, 6.5 feet (2 meters) | |
| Handle Dimension | 0.59 in (15 mm) (OD) x 2.56 in (65 mm) (L) | |
| Handle Temperature Range | -50°C to 180°C | |
| Calibration | ISO 17025 accredited calibration | |
Resources:
