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MAX31856 Thermocouple module high precision development board AD converter universal

Manufacturer
Manufacturer Product Number
MAX31856
Description

MAX31856 Thermocouple module high precision development board AD converter universal

Package Condition
Bulk
Product Description

The MAX31856 performs cold-end compensation and digitizes the signal of any type of thermocouple. The output data is in Celsius format. The converter can resolve the temperature to 0.0078125°C, allowing readings up to + 1800°C and down to -210°C (depending on the thermocouple type), and has a thermocouple voltage measurement accuracy of ± 0.15%. The thermocouple input has overvoltage protection up to ±45V. Lookup tables (LUTs) store linear correction data for several types of thermocouples (K, J, N, R, S, T, E, and B). Includes 50Hz and 60Hz line frequency filtering, and thermocouple fault detection. The SPI-compatible interface allows the selection of thermocouple types as well as Settings for conversion and fault detection processes.

Advantages and Features:

Provides high precision thermocouple temperature readings. Includes automatic linear correction for 8 thermocouple types. ± 0.15% (Max., -20°C to + 85°C) thermocouple full scale and linear error. 19-bit 0.0078125°C thermocouple temperature resolution. Internal cold end compensation minimizes system components. ±0.7°C (maximum, -20°C to + 85°C) cold end. Accuracy. ±45V input protection provides stable system performance. Simplify system fault management and troubleshooting. Detect open circuit thermocouples. Overheat and low temperature fault detection. 50Hz / 60Hz noise suppression filtering improves system performance.

MAX31856 Thermocouple module high precision development board AD converter universal
MAX31856 Thermocouple module high precision development board AD converter universal

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MAX31856 Thermocouple module high precision development board AD converter universal

MAX31856 Thermocouple module high precision development board AD converter universal

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