Features:
- Affordable Reference Probe
- Accuracy: <0.012°C at 0.01°C
- Short-term Stability: <0.007°C
- Temperature Range: -200°C to 420°C
- Sheath Diameters Available in 2 Configurations: 1/4 inch and 3/16 inch
- Inconel™ Sheath to Withstand Harsh Environments
- Fully Meets the ITS-90 Criteria for Reference Thermometers
- ISO 17025 Accredited Calibration Included
Specifications:
| AM1730-12 | AM1730-9 | AM1730-BEND | |
| Temperature Range | -200°C to 420°C | -200°C to 420°C | -200°C to 420°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 |
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| Long Term Drift at 0.01°C[3] | <0.01°C at TPW after 100 hours at max temperature | ||
| 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 | 6 seconds | 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) |
0.188 in (4.775 mm) (OD) x 9 in (228.6 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) |
0.39 in (10 mm) (OD) x 1.97 in (50 mm) (L) |
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 | ||
[1] Includes calibration and 100 hour drift.
[2] Probe calibration ranges may differ from probe temperature ranges (see Calibrated Accuracy for calibration ranges).
[3] Long-term drift rate is for reference only. It could be affected by such facts as handling, application, and maintenance, etc.
[4] For 63% response to step change in water moving at 1 meter per second.
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