RT Table PT1000
For
T ≥ 0°C
:
R = R₀ × (1 + αT + βT²)
For
T < 0°C
:
R = R₀ × (1 + αT + βT² + γ(T - 100)T³)
Where:
R₀ = 1000 Ω (Standard resistance at 0°C for PT1000)
α = 3.9083 × 10⁻³
β = -5.775 × 10⁻⁷
γ = -4.183 × 10⁻¹²
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C Language Arrays
Temperature (℃)
Resistance (Ω)