- Brand: National Instruments
- Product Code: NI 9219, NI-9219, NI9219, 779781-01, 779781 01, 77978101
Available Options
NI 9219 Thermocouple Input Module
Introduction: High-Precision Simultaneous Temperature Measurement for NI cDAQ Systems
The NI 9219 is a precision thermocouple input module designed for the NI CompactDAQ (cDAQ) platform. Engineered for accurate temperature measurement, it offers 4 simultaneous-sample channels with 16-bit resolution and integrated cold-junction compensation. Ideal for industrial automation, laboratory testing, and process control applications, the NI 9219 ensures reliable and precise thermocouple data acquisition.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Channel Count | 4 Thermocouple Channels |
| Resolution | 16-bit |
| Supported Thermocouple Types | Type K, J, T, E, N, R, S, B |
| Cold-Junction Compensation | Integrated |
| Sampling Rate | Up to 1 kS/s per channel |
| Input Range (Type K) | Approximately -200°C to 1350°C (varies with thermocouple type) |
| Interface | NI CompactDAQ (cDAQ) Compatible |
| Operating Temperature (Module) | 0°C to 50°C |
| Driver Support | NI-DAQmx Compatible (Windows & Linux) |
Why It Matters
- Accurate Temperature Readings: The 16-bit resolution and integrated cold-junction compensation provide precise temperature measurements even under varying conditions.
- Simultaneous Sampling: All 4 channels sample concurrently, allowing for synchronized monitoring of multiple temperature points.
- Wide Sensor Compatibility: Supports a variety of thermocouple types, making it versatile for different industrial and research applications.
- Seamless Integration: Designed for NI cDAQ systems, it offers a plug-and-play solution with full NI-DAQmx support, simplifying setup and operation.
Alternative Models from Other Manufacturers
| Feature | NI 9219 | Model X-TC | Model Y-Temp | Model Z-Thermo |
|---|---|---|---|---|
| Channel Count | 4 | 4 | 4 | 4 |
| Resolution | 16-bit | 16-bit | 14-bit | 16-bit |
| Input Range | Varies by thermocouple type | Varies | Varies | Varies |
| Sampling Rate | Up to 1 kS/s | 800 S/s | 1 kS/s | 900 S/s |
Customer Testimonials
"The NI 9219 has greatly improved our temperature monitoring, providing the accuracy and reliability we need in our process control system." - Process Control Engineer
"Integrating the NI 9219 into our cDAQ system was seamless, and its simultaneous sampling capability has been essential for our multi-point temperature measurements." - Lab Researcher
User Manual & Documentation
For detailed setup instructions, configuration options, and troubleshooting guidelines, please refer to the official NI 9219 User Manual.
Conclusion & Final Recommendation
The NI 9219 Thermocouple Input Module offers a robust, high-precision solution for temperature measurement in NI cDAQ systems. Its 4-channel simultaneous sampling, versatile sensor compatibility, and seamless integration make it an excellent choice for industrial, laboratory, and process control applications.
Order the NI 9219 today to achieve precise and reliable temperature measurements for your data acquisition needs!
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