Operating Temperature Range
-50°C to 232°C (-60°F to 450°F), to 260°C (500°F) in dry applications.
International grade thin film platinum, a = 0.00385 Ω / Ω / °C per IEC 751 or Industrial grade thin film platinum,
a = 0.00375 Ω/Ω/°C
Ice Point Resistance
100±0.12 Ω or 1000±1.2 Ω
(Water at 3ft/second)
0.125 Diameter = 1.1 seconds
0.187 Diameter = 2.0 seconds
0.250 Diameter = 3.1 seconds
Greater than 25 mW/°C
±(0.3°C + 0.005 |t|°C), IEC 751 Class B
Long Term Stability
Better than 0.05°C (0.02% of resistance) per 5 years, –50°C to 200°C
Greater than 50 Megohms at 50 VDC at 25°C
Should be limited to 2500 µW @ 0°C; 5 mA for 100 Ω units, 1.6 mA for 1000 Ω units
1 mA maximum for temperature sensing
Leads sealed against moisture suitable for shallow immersion
300 series stainless steel
Nickel-plated copper wire, insulated as follows:
#22 AWG TFE Teflon® rated to 260°C (500°F) for all 0.250" Diameter and 2 wire 0.187" Diameter units.
#28 AWG TFE Teflon® rated to 260°C (500°F) for all 0.125" Diameter and 3 or 4 wire 0.187" Diameter units.
Strong welded leads, strain isolated, fully sealed, and full platinum RTD stability.
Teflon® is a registered trademark of the DuPont Corporation.