Description
The product comes with part numbers 780493-01, 780493-02, 785185-01, and 785185-02, catering to a variety of configurations and requirements. It boasts 16 channels, ensuring ample connectivity for diverse applications. Remarkably, it achieves a maximum accuracy of 2.25 degrees Celsius, providing reliable and precise measurements.
With a sample rate of 75 samples per second (S/s), this device ensures timely data collection and processing. An essential feature, the autozero function, enhances measurement accuracy by compensating for any offset errors. Safety and reliability are paramount, as evidenced by its 250 Vrms channel-to-earth isolation, continuous, guaranteeing protection against voltage transients and offering peace of mind in demanding environments.
The spring terminal type offers convenience and a secure connection, further illustrating the device’s user-friendly design. To combat environmental noise, it incorporates filtering for both 50 Hz and 60 Hz, ensuring clean and reliable data. Despite its robust capabilities, the device maintains a lightweight profile at just 5.6 oz, facilitating easy integration into various setups.
It supports high-resolution and high-speed timing modes, allowing for flexible and efficient data acquisition. Compatibility with a wide range of software, including LabVIEW, LabWindows/CVI, Microsoft Visual C++, Visual Basic, Borland C++, and .NET frameworks, underscores its versatility and ease of integration into existing systems.
A recommended calibration interval of at least once a year is advised to maintain its precision and reliability. The input circuitry process is meticulously designed, with channels passing through a differential filter, then multiplexed, followed by sampling via a 24-bit Delta-Sigma ADC, highlighting the device’s sophisticated data handling capabilities.
It operates over a wide temperature range, from -40 °C to 70 °C, ensuring reliable performance under extreme conditions. A warm-up time of 15 minutes is required for stabilization and optimum accuracy. The voltage measurement range is ±78.125 mV, and the input current is remarkably low at 50 nA, demonstrating the device’s efficiency and precision in measurement tasks.
| Specification | Details |
|---|---|
| Part Numbers | 780493-01, 780493-02, 785185-01, 785185-02 |
| Channels | 16 |
| Maximum Accuracy | 2.25 degrees Celsius |
| Sample Rate | 75 S/s |
| 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 and high-speed |
| Software Compatibility | LabVIEW, LabWindows/CVI, Microsoft Visual C++, Visual Basic, Borland C++, .NET |
| Calibration Interval | Recommended at least once a year |
| Input Circuitry Process | Channels pass through a differential filter, then multiplexed, followed by sampling via a 24-bit Delta-Sigma ADC |
| Operating Temperature | -40 °C to 70 °C |
| Warm-up Time | 15 minutes |
| Voltage Measurement Range | ±78.125 mV |
| Input Current | 50 nA |
Question 1: How many channels does the NI-9213 have?
Answer 1: 16 channels
Question 2: What is the sample rate of the NI-9213?
Answer 2: 75 S/s
Question 3: What is the max accuracy of the NI-9213?
Answer 3: 2.25°C
Question 4: What software is compatible with NI-9213?
Answer 4: LabVIEW, Visual C++, .NET, and more
Question 5: What is the recommended calibration interval for the NI-9213?
Answer 5: At least once a year



