Additel ADT286, User Manual

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thermometer will use the RX/RS ratio measurement mode, and REF2 needs to access the standard
resistor;
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Thermocouple break test: Check if the thermocouple is disconnected or not
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Cold junction type: fixed and custom
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Fixed value of Cold junction : the default is 0 °C, the settings can be manually input in (-20~100) °C

Wiring length(0-50)m
2.4.2 Display Settings
Display setting is the same as the 2.2.4 shown sheet of multi-channel thermometer
2.4.3 Temperature Measurement Process

Users can directly access two standard platinum resistance(SPRT), thermal resistance or thermistors for
temperature measurement

Users can also access standard thermocouples and industrial thermocouple for temperature measurement.
There are two ways for cold junctions compensation of thermocouples: