Technical Specifications 16 thermocouple input channels; Support J, K, T, E, N, R, S, B types; 24-bit ADC; Built-in cold junction compensation; Operating temperature -40°C to 70°C.
Functional Features High precision temperature measurement. Built-in cold junction compensation. Open thermocouple wire detection. Noise filtering for low-level thermocouple signals.
Application Scenarios Furnace temperature monitoring, thermal test chamber, battery thermal test, industrial oven, semiconductor thermal measurement.
Performance Parameters 24-bit high resolution; Low measurement drift; Built-in CJC to reduce cold junction error.
Structural Characteristics Compact C Series module, spring terminal connectors, LED status indicators, plug into cDAQ or cRIO chassis.
Working Principle The module measures small thermoelectric voltage from thermocouple. Cold junction compensation circuit compensates reference junction temperature, and ADC converts signal to digital temperature value, then sends to controller.
Installation Requirements Install module in cDAQ/cRIO chassis. Connect thermocouple wires to terminals. Configure thermocouple type in DAQmx software.
Usage Notes Use thermocouple extension wire matching sensor type. Avoid high electromagnetic noise near signal wiring. Check open wire alarm function.
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