NI 9217 RTD Input Module
Introduction: High-Precision Temperature Measurement for NI cDAQ Systems
The NI 9217 is a precision RTD input module designed specifically for the NI CompactDAQ (cDAQ) platform. It supports various RTD configurations (such as 3-, 4-, and 2-wire setups for sensors like Pt100 and Pt1000) and features 16-bit resolution with built-in excitation and cold‐junction compensation. This module is ideal for industrial automation, laboratory testing, and process control applications where accurate temperature data is essential.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Channel Count | 8 RTD Input Channels |
| Resolution | 16-bit |
| Sensor Compatibility | Supports 2-, 3-, and 4-wire RTDs (e.g., Pt100, Pt1000) |
| Excitation | Built-in, selectable excitation current |
| Cold-Junction Compensation | Integrated for accurate temperature readings |
| Sampling Rate | Up to 1 kS/s per channel |
| Interface | NI CompactDAQ (cDAQ) Compatible |
| Operating Temperature | 0°C to 50°C (module environment) |
| Driver Support | NI-DAQmx Compatible (Windows & Linux) |
Why It Matters
- Accurate Temperature Readings: The 16-bit resolution and integrated cold-junction compensation provide precise and reliable temperature measurements.
- Versatile Sensor Support: Compatible with various RTD configurations, the module meets diverse temperature measurement requirements.
- High Channel Density: With 8 channels, multiple temperature points can be monitored simultaneously for comprehensive process control.
- Seamless Integration: Designed for NI cDAQ systems, it offers quick plug-and-play installation with full NI-DAQmx support.
Alternative Models from Other Manufacturers
| Feature | NI 9217 | Model X-RTD | Model Y-Temp | Model Z-Thermo |
|---|---|---|---|---|
| Channel Count | 8 | 8 | 12 | 8 |
| Resolution | 16-bit | 16-bit | 14-bit | 16-bit |
| Excitation | Built-in, selectable | Fixed | Selectable | Built-in |
| Sampling Rate | Up to 1 kS/s | 800 S/s | 1 kS/s | 900 S/s |
Customer Testimonials
“The NI 9217 has greatly enhanced our temperature monitoring system with its precise RTD measurements and reliable performance.” – Process Control Engineer
“Integrating the NI 9217 into our NI cDAQ setup was seamless, and its high channel density allows us to monitor multiple critical points simultaneously.” – Lab Researcher
User Manual & Documentation
For detailed setup instructions, configuration options, and troubleshooting guidelines, please refer to the official NI 9217 User Manual.
Conclusion & Final Recommendation
The NI 9217 RTD Input Module offers a robust, high-precision solution for temperature measurement in NI cDAQ systems. Its combination of high resolution, versatile sensor compatibility, and seamless integration makes it an excellent choice for industrial, laboratory, and process control applications.
Order the NI 9217 today to achieve precise and reliable temperature measurements for your data acquisition needs!
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