Overview of temperature measurement in heat meters (2)
Measuring RTD sensors with delta-sigma ADS1220 family (3)
Differential Temperature Measurement (DTM) sub-system reference design (1)
Digital temperature sensor replacement of RTD sensors with TMP116 (1)

4.1 Digital temperature sensing with TMP116

Description

April 8, 2018

Watch and learn how to replace PT sensors in heat meters with TMP116, a low-power, high precision temperature sensor with integrated EEPROM memory.

Additional information

Precise Temperature Measurements with TMP116

Wearable Temp-Sensing Layout Considerations Optimized for Thermal Response (Rev. A)

1Overview of temperature measurement in heat meters (2)

This section introduces the heat and cold meter training series.

02:25

1.1 Overview of precise temperature measurement for heat meters

05:21

1.2 RTD sensors for industrial applications

2Measuring RTD sensors with delta-sigma ADS1220 family (3)

ADS1220 delta-sigma family uses the ratiometric approach for measuring RTD sensors with the built-in current excitation source.

05:20

2.1 Ratiometric RTD measurement in heat meters

03:55

2.2 How to measure RTDs with Delta-Sigma ADC

11:29

2.3 Design process with ADS1220 for RTD sensor measurements

3Differential Temperature Measurement (DTM) sub-system reference design (1)

TIDA-01526 implements a high-precision DTM sub-system using a 24-bit, low-power, Delta-Sigma ADC.

08:01

3.1 High precision temperature measurement with TIDA-01526

4Digital temperature sensor replacement of RTD sensors with TMP116 (1)

The TMP116 digital precision temperature sensor for the -55 to +125ºC range achieves higher accuracy than the Class AA PT sensor with a 1-point calibration.