• PT100 Temperature Measurement Module MAX31865 High-Precision Isolated Temperature Acquisition Module
  • PT100 Temperature Measurement Module MAX31865 High-Precision Isolated Temperature Acquisition Module
  • PT100 Temperature Measurement Module MAX31865 High-Precision Isolated Temperature Acquisition Module

PT100 Temperature Measurement Module MAX31865 High-Precision Isolated Temperature Acquisition Module

Availability: In stock, usually dispatched in 1 business day

  • Price:$29.98
  • Price in reward points: 300 Reward Points: 3
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $29.38 $28.78 $27.88 $26.68 Contact US
Quantity:

PT100 Temperature Measurement Module MAX31865 High-Precision Isolated Temperature Acquisition Module

Features:

* Easy to use PT100 temperature measurement module
* 0.1% 25ppm 402R reference resistor
* Wide supply voltage: 2.7-9VDC. 30mA at 3.3V; 19mA at 5V
* The minimum isolation voltage is 2500VDC
* With standard SPI interface, it supports SPI interface multiplexing to achieve multi-channel temperature collection
* Support PT100 two-wire, three-wire and four-wire modes. Four-wire connection mode by default
* STM32 reference programs can be provided

Package Included:
* MAX31865-ISO module x 1
* 2.54 2X4 pin header x 1
* 3.81mm x4P connector x 1

FAQ:
Q: What is the difference between PT100 and PT1000?
A: PT100 reference resistor is 402R, and PT1000 reference resistor is 4.02K.

Q: What is the temperature measurement range?
A: The measurement range is -200 to 550°C.

Q: What is the accuracy?
A: Used with a class A sensor, the absolute accuracy is 0.5 degrees (without calibration). The noise peak-to-peak is 0.093 degrees and the resolution is 0.03 degrees when there is the highest update rate and it is not digitally filtered.


Write a review

Note: We will keep it confidential.
Note: HTML is not translated!
 
Captcha