Grove

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Grove 1-Wire Thermocouple Amplifier (MAX31850K)

SEEED 101020555

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25,50 €

Seeed Studio 101020555 - The Grove - 1-Wire Thermocouple Amplifier (MAX31850K) is a thermocouple-to-digital converter with 14-bit resolution and cold-junction compensation. It can measure the values of temperature from -50°C to 600°C.

PRODUCT DETAILS

The Grove - 1-Wire Thermocouple Amplifier (MAX31850K) is a thermocouple-to-digital converters with 14-bit resolution and cold-junction compensation. This module is designed to be used in conjunction with a k-type thermocouple. The thermocouples have a much larger measurement range than thermistors.

This module is based on the MAX31850K, which integrates amplifier, ADC and 64-bit ROM. Thanks to the 64-bit ROM, each device has a unique 64-bit serial code, which allows multiple units to function on the same 1-Wire bus. Therefore, it is simple to use one microcontroller (the master device) to monitor temperature from many thermocouples distributed over a large area.

Note

Check out the Grove Selection Guide and hope to help you find the Grove suit you best.

Features

  • Integrated Cold-Junction Compensation
  • Wide Conversion Range: allow readings from -270℃ to +1768℃
  • 14-Bit, 0.25℃ Resolution
  • Will not work with any other kind of thermocouple except K type
  • Detects Thermocouple Shorts to GND or VDD
  • Detects Open Thermocouple

Typical Applications

  • Medical
  • Appliances
  • Industrial
  • HVAC(Heating, Ventilation and Air Conditioning)

Attention:

Usually the positive pole of the K-type thermocouple is red and the negative is light white, but we can't guarantee that all K-type thermocouples are like this. So the above diagram is only for the K-type thermocouple purchased from our website. If your K-type thermocouple is obtained from other places, you need to use other methods to judge the positive and negative.

Technical details

Dimensions

40mm x20mm x18mm

Weight

G.W 11.1g

Battery

Exclude

Operating Voltage

3.3V / 5V

Temperature Resolution

14 bits

Temperature Accuracy

± 2℃

Operating Temperature Range

-40℃ to +125℃

Storage Temperature Range

-65℃ to +150℃

Allow Readings Range

-270℃ to +1768℃

Input Jack

DIP Female Blue-2Pin

Output Interface

1-Wire bus

Part List

Grove - 1-Wire Themocouple Amplifier (MAX31850K)

1

Grove Cable

1

Links

Klikkaa tarkemmat tiedot
ValmistajaSeeed Studio
Valmistajan malli101020555
Mitat40 x20 x 18 mm
Paino11g

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