Pt100 and Pt1000 sensors of 2-wire, 3-wire or 4-wire type can be used.
The measured temperature can be read out in °C. With configurable events it is possible to react on changing temperatures without polling.
This Bricklet ist not galvanically isolated to the Tinkerforge system. This means that there is a direct electrical connection between the terminals of the Bricklet and the rest of the system. Dependent of the application this can lead to undesired connections, ground loops or short circuits. These problems can be prevented by using the Bricklet together with a Isolator Bricklet.
The PTC Bricklet 2.0 has a 7 pole Bricklet connector and is connected to a Brick with a 7p-10p Bricklet cable.
Property Value RTD-to-Digital Converter MAX31865 Current Consumption 40mW (8mA at 5V) Supported Pt-Sensor Types Pt100 and Pt1000 with 2-wire, 3-wire or 4-wire Accuracy min 0.5% full scale Input Protection +-50V Temperature Resolution 0.03125°C (15bit) Conversion Time 21ms Fault Detection Open RTD element, RTD value out-of-range, short across RTD Dimensions (W x D x H) 35 x 30 x 15mm (1.38 x 1.18 x 0.59") Weight 9g
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