Surface Platinum RTD - Moisture Resistant (RdF Model 29399)
Strong welded leads
Full platinum RTD stability
Tough
Moisture resistant
Strain isolated
Temperature range is -50°C to 150°C
Time constant is 0.3 seconds on metal surfaces
Long-term stability better than ±0.05°C (0.02Ω) per 5 years
RdF PN 29399
Strong welded leads
Full platinum RTD stability
Tough
Moisture resistant
Strain isolated
Temperature range is -50°C to 150°C
Time constant is 0.3 seconds on metal surfaces
Long-term stability better than ±0.05°C (0.02Ω) per 5 years
RdF PN 29399
Strong welded leads
Full platinum RTD stability
Tough
Moisture resistant
Strain isolated
Temperature range is -50°C to 150°C
Time constant is 0.3 seconds on metal surfaces
Long-term stability better than ±0.05°C (0.02Ω) per 5 years
RdF PN 29399
RdF PN 29399
Dimensions:
0.25" wide x 0.5" long
Thickness over sensor: 0.06"
Thickness over leads: 0.045"
Available online with 40-inch leads, for other options contact factory.
| Operating Temperature Range | Sensing Element | Ice Point Resistance | Interchangeability |
|---|---|---|---|
| -50°C to 150°C (-60°F to 300°F) | International grade thin film platinum a = 0.00385 Ω/Ω/°C nominal (IEC 751) |
1000 +/ 1.2 Ω, (+/- 0.3°C) @ 0°C International Class B, (+/- 0.12%) |
±0.3°C + 0.005|t|°C), IEC751 Class B |
| Time Constant | Long Term Stability | Self-Heating | Insulation Resistance |
| <0.3 seconds on metal surfaces | Better than 0.05°C (0.02 Ω) per 5 years | > 15 mW/°C mounted | > 50 MegOhms at 50 VDC at 25°C |
| Maximum Resistance | Recommended Current | Case Material | Lead Materials |
| 2 mA for limited self-heating | 1 mA maximum | Kapton® - sensor is refractory passified overall before lamination | #26 AWG nickel-plated, stranded copper TFE Teflon® insulated twisted leads |
