Description
The National Instruments NI-9213 is a thermocouple input module designed for precision temperature measurement. This module is a part of National Instruments’ wide range of data acquisition and control solutions. The NI-9213 is known for its high accuracy and reliability in various industrial and laboratory environments.
It comes with a set of part numbers including 780493-01, 780493-02, 785185-01, and 785185-02, catering to different configurations and customer needs. This module is capable of handling 16 channels, making it suitable for applications requiring multiple point temperature monitoring.
The NI-9213 boasts a maximum accuracy of 2.25 degrees Celsius, ensuring precise temperature readings. With a sample rate of 75 samples per second, it offers a balance between speed and accuracy, suitable for most temperature monitoring applications. The module includes an autozero function for enhanced measurement accuracy and stability over time.
Its isolation rating of 250 Vrms Ch-Earth continuous provides safety and noise immunity, particularly in electrically noisy environments. The module utilizes spring terminals for easy and secure connection to thermocouples. Additionally, the NI-9213 is designed to filter out 50 Hz and 60 Hz noise, common in industrial settings, ensuring clean and reliable data.
With a weight of just 5.6 oz, it is lightweight yet robust for industrial applications. The module supports several timing modes, including high-resolution and high-speed, providing flexibility for various measurement needs. It is compatible with a range of software, including NI-DAQmx, LabVIEW, LabWindows/CVI, Microsoft Visual C++, Visual Basic, Borland C++, and Microsoft .NET, allowing for easy integration into existing systems.
The configuration of the module is simplified with the use of the Measurement & Automation Explorer (MAX), making setup quick and efficient. National Instruments recommends a calibration interval of at least one year to maintain optimal performance. The operating temperature range of -40 °C to 70 °C ensures reliable operation in extreme conditions,
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | NI-9213 |
| Part Numbers | 780493-01, 780493-02, 785185-01, 785185-02 |
| Type | Thermocouple Input Module |
| Channels | 16 |
| Maximum Accuracy | 2.25 degrees Celsius |
| Sample Rate | 75 Samples per second |
| Autozero Function | Yes |
| Isolation | 250 Vrms Ch-Earth continuous |
| Terminal Type | Spring terminal |
| Filtering | 50 Hz and 60 Hz noise |
| Weight | 5.6 oz |
| Timing Modes | High-resolution, High-speed |
| Software Compatibility | NI-DAQmx, LabVIEW, LabWindows/CVI, Microsoft Visual C++, Visual Basic, Borland C++, Microsoft .NET |
| Configuration Tool | Measurement & Automation Explorer (MAX) |
| Recommended Calibration Interval | At least one year |
| Operating Temperature | -40 °C to 70 °C |
| Warm-up Time | 15 minutes |
| Voltage Measurement Range | ±78.125 mV |
| Input Current | 50 nA |
Question 1: What’s the max accuracy of the NI-9213?
Answer 1: 2.25 degrees Celsius
Question 2: How many channels does the NI-9213 have?
Answer 2: 16 channels
Question 3: What is the sample rate of the NI-9213?
Answer 3: 75 samples per second
Question 4: What noise does the NI-9213 filter out?
Answer 4: 50 Hz and 60 Hz noise
Question 5: What is the operating temp range for the NI-9213?
Answer 5: -40 °C to 70 °C
