Fluke Calibration 5626-12-A Secondary PRT Probe
Request a quote
Fluke Calibration 5626-12-A secondary standard PRT probe (100Ω) for –200°C to 661°C with ±0.006°C uncertainty at –200°C and Inconel 600 sheath.
Product details
| Model | 5626-12-A |
| Manufacturer | Fluke Calibration |
| Category | Temperature Probes & Sensors |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 5626-12-A is a secondary standard PRT (Platinum Resistance Thermometer) probe designed for high-precision temperature calibration and measurement. It provides exceptional accuracy across a broad temperature range from –200°C to 661°C and is widely used in calibration laboratories and industrial metrology applications.
Key Features
- Secondary standard PRT temperature sensor with 100Ω nominal resistance
- Temperature range: –200°C to 661°C
- Handle temperature range: 0°C to 80°C
- 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
- Stability: ±0.003°C
- Long-term drift: Less than 0.03°C per 500 hours at 661°C
- Sheath material: Inconel 600
- Lead wires: 4-wire Super-Flex PVC, 22 AWG
- Termination: Bare wire
- Size: 0.25 inch diameter × 12 inches length
- Recommended immersion: At least 12.7 cm (5 inches)
Applications
- Calibration laboratory reference standards
- Industrial process temperature measurement
- Metrology and precision measurement systems
- High-temperature equipment calibration
Specifications
| Sensor Type | Secondary Standard PRT |
| Resistance at 0°C | 100Ω (±1Ω) |
| Temperature Range | –200°C to 661°C |
| Handle Temperature Range | 0°C to 80°C |
| 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 |
| Stability | ±0.003°C |
| Long-term Drift | < 0.03°C/500 hours at 661°C |
| Sheath Material | Inconel 600 |
| Lead Wires | 4-wire Super-Flex PVC, 22 AWG |
| Termination | Bare Wire |
| Size | 0.25" dia. × 12" |
| Recommended Immersion | At least 12.7 cm (5 in) |
Request a quote
Fluke Calibration 5626-12-A Secondary PRT Probe
Response within 24 hours
No obligation
Direct communication