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Precision RTD Temperature Probe Fluke 5627A-12 Stainless Steel 305mm -200C to 420C
Description
The high-precision Precision RTD Temperature Probe Fluke 5627A-12 Stainless Steel 305mm -200C to 420C is designed for demanding thermal calibration routines requiring high shock and vibration resistance. Conforming strictly to the standard DIN/IEC 751 curve 385, the Fluke 5627A RTD integrates a coil suspension element inside a mineral-insulated 316 stainless steel sheath (305 mm length, 6.35 mm diameter). This professional platinum resistance thermometer delivers outstanding measurement precision with an accuracy of up to ±0.025 °C across a broad operating temperature range from -200 °C to 420 °C, complete with an individual NVLAP-accredited calibration report with ITS-90 coefficients.
Application field
Applications and scenarios:
- High-accuracy comparison calibrations in dry-well calibrators, liquid baths, and metrology labs
- Precision temperature monitoring in pharmaceutical, chemical, and industrial process plants
- Field testing with DIN/IEC RTD meters, temperature calibrators, and precision readout units
- Verification of industrial thermal processing systems requiring flexible mineral-insulated probes
Specifications
| Parameter | Value |
| Temperature Range (5627A-12) | -200 °C to 420 °C (Transition and cable: 0 °C to 150 °C) |
| Nominal Resistance | 100 Ω |
| Temperature Coefficient | 0.00385 Ω/Ω/°C nominal (Standard 385 curve) |
| Calibrated Accuracy (k=2) | ±0.026 °C at -196 °C / ±0.046 °C at 0 °C / ±0.077 °C at 200 °C / ±0.124 °C at 420 °C |
| Drift Rate (k=2) | ±0.04 °C at 0 °C after 100 hours at 420 °C |
| Time Constant (63.2% step response) | 4 seconds maximum in water moving at 3 fps |
| Sheath Material & Dimensions | 316 Stainless Steel / 305 mm x 6.35 mm (12 in x 1/4 in) |
| Minimum Bend Radius | 19 mm (3/4 in) except for 50 mm tip area |
| Recommended Immersion Depth | At least 100 mm (4 in) |
| Lead-Wire Cable Type | PTFE-insulated, nickel-plated stranded copper, 22 AWG |
| Calibration Included | NVLAP accredited calibration report with ITS-90 coefficients (-196 °C to 500 °C) |
Package contents
- Precision RTD Temperature Probe Fluke 5627A-12
- Accredited calibration report with ITS-90 coefficients
- User documentation