Reference Design Library > Sensor Solutions > Temperature Sensing > MAX31865EVKIT#: RTD Temperature Sensing

MAX31865EVKIT#: RTD Temperature Sensing

Summary

The MAX31865 evaluation kit (EV kit) provides the hardware and software (graphical user interface) necessary to evaluate the MAX31865 RTD-to-digital Converter. The EV kit includes a MAX31865ATP+ installed as well as a USB-to-SPI interface.

The USB-to-SPI master section of the EV kit can be used to interact with the MAX31865 EV kit software and exercise the device’s functionality.

The MAX31865 is an easy-to-use resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs). An external resistor sets the sensitivity for the RTD being used and a precision delta-sigma ADC converts the ratio of the RTD resistance to the reference resistance into digital form.

The MAX31865’s inputs are protected against overvoltage faults as large as Q50V. Programmable detection of RTD and cable open and short conditions is included.

Specifications

Manufacturer Analog Devices Inc./Maxim Integrated
Category Sensor Solutions
Sub-Category Temperature Sensing
Eval Board Part Number MAX31865EVKIT#-ND
Eval Board Supplier Analog Devices Inc./Maxim Integrated
Eval Board Normally In Stock
Purpose RTD (Resistive Temperature Detector)
Temp Sensor Interface
Sensing Method RTD, External
Accuracy ±0.5°C
Sensing Range - Not Given
Features GUI / Design Software
SPI Interface
USB Interface
Voltage Reference
Design Author Maxim Integrated Products
Main I.C. Base Part MAX31865
Component Count + Extras 42 + 20
Date Created By Author 2012-11
Date Added To Library 2014-01

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Support Documents & Media

MAX31865EVKIT - User Guide MAX31865 - Datasheet

Media

MAX31865EVKIT#_Schematic_1_Full.png MAX61865EVKIT#_Schematic_2_Full.png MAX31865EVKIT#_Board_Full.jpg MAX31865EVKIT#_Chart_Full.png MAX31865EVKIT#_Chart_2_Full.png MAX31865EVKIT#_GUI_Full.jpg MAX31865EVKIT#_GUI_2_Full.jpg