RTD Data Acquisition 8-Layer Stackable HAT for Raspberry Pi

The RTD interface card supports both PT100 and PT1000 RTD sensors and delivers accurate, stable data for industrial monitoring, environmental sensing, and scientific applications. With robust hardware and straightforward software support, it turns your Raspberry Pi into a reliable temperature acquisition system ready for demanding real-world deployments. Add up to eight PT100 RTD sensors to your board. FEATURES NEW: V7 supports both PT100 and PT1000 sensors NEW: Sensor selection in software. No jumpers! NEW: 5A current transfer for Raspberry Pi 5 24 bit delta-sigma A/D converters Factory accuracy: 0.1% Maximum accuracy (through calibration): 0.01% Maximum acquisition speed 40 cps Eight layer stackable to 64 RTD channels RS485/MODBUS transceiver PT100 sensors, -200°C to 765°C range PT1000 sensors, -50°C to 500°C range Programmable threshold LEDs on all inputs Pluggable Connectors 26-16 AWG wires On-board hardware watchdog able to power cycle the Raspberry Pi 5V power supp