Temperatursensor-Modul SPI mit dem Baustein MAX31865, 2,3,4 Drahtanschluss, 3-5V ESP, RTD PT100-/1000. Modul für genaue Temperaturmessungen, Anwendungsbespiele finden Sie im Netz. Abmessungen 28x26xH12 mm Download Datenblatt
Technische Daten
• Simple Conversion of Platinum RTD Resistance to Digital Value • Handles 100Ω to 1kΩ (at 0°C) Platinum RTDs (PT100 to PT1000) • Compatible with 2-, 3-, and 4-Wire Sensor Connections • SPI-Compatible Interface • 20-Pin TQFN and SSOP Packages • 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125NC (Varies Due to RTD Nonlinearity) • Total Accuracy Over All Operating Conditions: 0.5NC (0.05% of Full Scale) max • Fully Differential VREF Inputs • 21ms (max) Conversion Time • ±45V Input Protection • Fault Detection (Open RTD Element, RTD Shorted to Out-of-Range Voltage, or Short Across RTD Element)
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