Fluke Calibration 5628-15-P Secondary Standard PRT
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Fluke Calibration 5628-15-P secondary standard PRT offers high-temperature measurement to 661°C with 25.5Ω resistance and Inconel sheath.
Product details
| Model | 5628-15-P |
| Manufacturer | Fluke Calibration |
| Category | Temperature Probes & Sensors |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 5628-15-P is a secondary standard platinum resistance thermometer (PRT) designed for precision temperature measurement and calibration applications. With a temperature range of -200°C to 661°C and exceptional stability, it is suitable for industrial, laboratory, and metrology environments requiring high-accuracy temperature standards.
Key Features
- Secondary Standard PRT with 25.5Ω resistance
- Temperature Range: -200°C to 661°C
- High-temperature resistant Inconel 600 sheath
- Calibration Uncertainty (k=2): ±0.006°C at -200°C, ±0.004°C at 0°C, ±0.009°C at 420°C, ±0.014°C at 661°C
- Excellent stability: ±0.003°C
- Low long-term drift: <0.03°C/500 hours at 661°C
- 4-wire Super-Flex PVC lead wires (22 AWG)
- 5 Pin DIN termination for 1502A compatibility
Applications
- Temperature calibration and metrology
- Industrial process monitoring at extreme temperatures
- Laboratory standards and reference measurements
- Equipment validation and certification
Specifications
| Resistance at 0°C (RTPW) | 25.5Ω (±0.5Ω) |
| W(Ga) Coefficient | 1.11807 |
| Temperature Range | -200°C to 661°C |
| Handle Temperature Range | 0°C to 80°C |
| Calibration Uncertainty (k=2) | ±0.006°C (-200°C), ±0.004°C (0°C), ±0.009°C (420°C), ±0.014°C (661°C) |
| Stability | ±0.003°C |
| Long-Term Drift | <0.03°C/500 hours at 661°C |
| Recommended Immersion Depth | At least 12.7 cm (5 in) |
| Sheath Material | Inconel 600 |
| Lead Wires | 4-wire Super-Flex PVC, 22 AWG |
| Termination | 5 Pin DIN for 1502A |
| Size | 0.25 in diameter × 15 in length |
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Fluke Calibration 5628-15-P Secondary Standard PRT
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