Fluke Calibration 5628-12-P Secondary Standard PRT
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Fluke Calibration 5628-12-P is a secondary standard PRT for high-temperature calibration, -200°C to 661°C range, <20mK drift at 660°C, meets ITS-90 standards.
Product details
| Model | 5628-12-P |
| Manufacturer | Fluke Calibration |
| Category | Temperature Probes & Sensors |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 5628-12-P is a secondary standard platinum resistance thermometer designed for high-temperature calibration work. With a nominal resistance of 25.5Ω and temperature range from -200°C to 661°C, it provides a robust solution for precision measurement and calibration of temperature instruments up to extreme temperatures.
Key Features
- Temperature range: -200°C to 661°C with <20mK drift after 500 hours at 660°C
- Meets all ITS-90 requirements for resistance ratios and sensor performance
- Strain-free sensor design engineered for stability and reliability
- Nominal resistance: 25.5Ω with internal contamination protection
- High-temperature capable design reduces platinum contamination risk compared to standard PRTs
- Length: 305 mm (12 in) with rugged construction
Applications
- Block calibrator and furnace calibration for high-temperature standards
- Primary reference standard for industrial temperature calibration
- Calibration of thermometers and temperature instruments
- Laboratory metrology and temperature measurement applications
Specifications
| Resistance (RTPW) | 25.5 Ω |
| Temperature Range | -200°C to 661°C |
| Length | 305 mm (12 in) |
| Long-Term Drift | < 20 mK after 500 hours at 660°C |
| ITS-90 Compliance | Yes |
| Sensor Design | Strain-free |
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Fluke Calibration 5628-12-P Secondary Standard PRT
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