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SparkFun Thermocouple Breakout - MAX31855K

SF13266

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Sparkfun MAX31855K ​​Thermocouple Measurement Module is a 14-bit resolution data reader that makes it possible to measure the temperature. It is designed to be used in conjunction with a K-Type thermocouple.


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75,99 lei
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The price includes the costs for collection, treatment and ellimination of WEEE

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Description

The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple digitizer that makes reading a wide range of temperatures possible. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the other (a 'hot' end and a 'cold' one). Once this is achieved, a voltage potential is formed and current flows. The SparkFun Thermocouple Breakout takes a standard Type-K thermocouple in one end, digitizes the temperature measured and sends that data out the other end via a SPI interface, thereby interpreting the data and translating it for you to read!

With the SparkFun Thermocouple Breakout, the thermocouple’s hot junction can be read from -200 oC to +700 oC with an accuracy of ±2 oC while the cold junction, inside the MAX31855K, can only range from -20 oC to +85 oC while maintaining ±2 oC accuracy. The MAX31855K constantly measures the temperature of the cold junction using an internal temperature-sensing diode. The MAX31855K requires a power source from +3.0V to +3.6V (+3.0V nominal) and only draws 1.5mA maximum.

The Thermocouple Breakout is designed to accept a standard thermocouple connector, for convenience and compatibility with probes you may already own. These connectors aren’t necessary, and you could solder a thermocouple directly into the through-holes labeled ‘+’ and ‘-’. If you decide to solder the thermocouple directly to the breakout board, it is recommended that the thermocouple be mounted for strain relief to avoid breaking the thin wires. Notches for a zip-tie or wire wrapping have been provided in the PCB opposite the header for this purpose.


Features

  • 14-bit Resolution
  • SPI-Compatible, Serial Interface
  • -200 oC to +700 oC Temperature Reading with ±2 oC Accuracy
  • 3.0V to 3.6V (+3.0V nominal) Required
  • Accepts Type-K Thermocouple


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SparkFun Thermocouple Breakout - MAX31855K

SparkFun Thermocouple Breakout - MAX31855K

Sparkfun MAX31855K ​​Thermocouple Measurement Module is a 14-bit resolution data reader that makes it possible to measure the temperature. It is designed to be used in conjunction with a K-Type thermocouple.


See description for more details about the product.

Add to cart now!

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