Fluke Calibration 5628-20-B High Temperature PRT
Request a quote
Fluke Calibration 5628-20-B is a high-temperature platinum resistance thermometer with range to 661°C, ±0.006°C accuracy at 0°C, and RTPW drift under 20mK for precision calibration work.
Product details
| Model | 5628-20-B |
| Manufacturer | Fluke Calibration |
| Category | Temperature Probes & Sensors |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 5628-20-B is a high-temperature platinum resistance thermometer designed for precision calibration of temperature instruments. With a nominal 25.5Ω resistance and strain-free sensor construction, it excels in applications requiring secondary temperature standards up to 661°C. It protects platinum from contamination through internal protection while maintaining measurement performance.
Key Features
- Temperature range from -200°C to 661°C
- Calibrated accuracy of ±0.006°C at 0°C
- RTPW drift less than 20mK after 500 hours at 661°C
- Nominal resistance 25.5Ω (high-temperature design)
- Strain-free sensor by Hart Scientific engineers
- Accredited calibration included with ITS-90 constants
Applications
- Calibration of industrial thermometers and thermocouples
- Block calibrator and furnace verification above 420°C
- Temperature standards for metrology labs
- Process monitoring in high-temperature environments
Specifications
| Accuracy | ±0.006°C at 0°C |
| Temperature Range | -200°C to 661°C |
| Resistance | 25.5Ω |
| RTPW Drift | < 20mK after 500 hours at 661°C |
| Sensor Design | Strain-free platinum resistance thermometer |
Request a quote
Fluke Calibration 5628-20-B High Temperature PRT
Response within 24 hours
No obligation
Direct communication