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Pt100
Temperature
the thermodynamic temperature Tthermod is identical to the temperature of the ideal gas thermometer T if they both correspond at any (random) fixed point. In accordance with an international agreement to that end, the tripple point of the water is designated as such and specified at T0, thermod = T0 = 273,16 K.
Pt100 resistance thermometer
A resistance thermometer consists of a measuring resistor in a protective sheathing responding to temperature, internal feed lines (internal lines) and external connections for connection with electrical measuring devices. Mounting devices and connecting heads may be included.
In the case of the Pt100, the nominal value of the resistance thermometer amounts to 100 Ohm at a temperature of 0°C.
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