NI PXIE-6366 Programmable controller

NI Temperature Input Modules Overview

NI (National Instruments) offers a variety of temperature input modules primarily used in data acquisition systems, capable of measuring signals from various temperature sensors such as thermocouples and 

Resistance Temperature Detectors (RTDs). These modules are commonly used in CompactDAQ and CompactRIO systems, providing flexible and precise temperature measurement solutions.

Product Detailed Description

• Function:

• Acquire and condition signals from thermocouples, RTDs, and other temperature sensors.

• Convert analog temperature signals to digital signals for computer processing.

• Provide channel isolation to improve measurement accuracy and safety.

• Features:

• Modular design, easy to integrate into various data acquisition systems.

• Supports multiple temperature sensor types.

• High-precision measurement, suitable for various industrial and laboratory applications.

• Programmable, capable of programming with languages such as LabVIEW, Python, and C.

Product Parameters

NI temperature input module parameters vary by model. Here are some key parameters:

• Sensor Types:

• Thermocouples (J, K, T, E, N, R, S, B, etc.)

• RTDs (PT100, PT1000, etc.)

• Number of Input Channels:

• Varies from 4 channels to 16 channels.

• Sampling Rate:

• Varies by model, from a few S/s to a few kS/s.

• Isolation Voltage:

• Channel-to-channel isolation or channel-to-earth isolation.

• Measurement Accuracy:

• Depends on the model and sensor type.

• For detailed parameters, please refer to the official NI product manual.

• NI 9210: For thermocouple measurement.

• NI 9216/9217: For RTD measurement.

• For example:

Product Advantages

• High Accuracy:

• Provides precise temperature measurements, suitable for applications requiring high-precision data.

• Flexibility:

• Supports multiple temperature sensor types, easily adapting to different application needs.

• Modularization:

• Easy to integrate into NI's data acquisition system, facilitating expansion.

• Software Support:

• Seamless integration with LabVIEW and other programming environments.

Precautions

• Correct Wiring:

• Follow NI's wiring guide to connect sensors and modules correctly.

• Environmental Conditions:

• Ensure the working environment meets the module's specifications.

• Calibration:

• Calibrate the module regularly to maintain measurement accuracy.

• Electrostatic Protection:

• Take care to prevent static electricity when operating the module.

Product Applications

• Industrial Automation:

• Process control, quality control, equipment monitoring.

• Laboratory Testing:

• Material testing, environmental testing, thermal analysis.

• Automotive Testing:

• Engine testing, emissions testing.

• Aerospace:

• Flight testing, environmental monitoring.