- Brand: National Instruments
- Product Code: FP-RTD-122, FP RTD 122, FPRTD122
Available Options
FP-RTD-122 Resistance Temperature Detector (RTD) Input Module
Introduction: High-Precision RTD Input Module for Industrial Temperature Measurement
The **FP-RTD-122** is a high-accuracy RTD input module designed for precise temperature measurement in industrial automation and process control applications. It supports multiple RTD sensor types and provides high-resolution, stable temperature readings for critical monitoring and control tasks.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Number of Channels | 8 RTD Input Channels |
| Supported RTD Types | PT100, PT500, PT1000, NI100, NI120 |
| Temperature Range | -200°C to 850°C (sensor-dependent) |
| Resolution | 0.01°C |
| Accuracy | ±0.1°C |
| Excitation Current | 0.5 mA per channel |
| Input Resistance | 10 MΩ |
| Isolation | 2500 Vrms channel-to-channel |
| Communication | FieldPoint Network Interface |
| Operating Temperature | -40°C to 70°C |
| Form Factor | Compact FieldPoint Module |
Why It Matters
- High-Precision Temperature Measurement: 0.01°C resolution and ±0.1°C accuracy ensure reliable readings.
- Wide RTD Compatibility: Supports multiple RTD sensor types for flexible industrial applications.
- Industrial-Grade Isolation: 2500 Vrms isolation enhances safety and reliability.
- Stable and Low-Drift Measurements: Ensures long-term accuracy in process control environments.
- Seamless Integration: Works with FieldPoint distributed I/O systems for real-time monitoring.
Alternative Models from Other Manufacturers
| Feature | FP-RTD-122 | NI 9217 | WAGO 750-466 | Siemens SM 331 |
|---|---|---|---|---|
| Number of Channels | 8 | 4 | 4 | 8 |
| Supported RTD Types | PT100, PT500, PT1000, NI100, NI120 | PT100 | PT100, PT1000 | PT100, NI100 |
| Temperature Range | -200°C to 850°C | -200°C to 850°C | -200°C to 600°C | -200°C to 850°C |
| Resolution | 0.01°C | 0.01°C | 0.1°C | 0.01°C |
| Accuracy | ±0.1°C | ±0.2°C | ±0.5°C | ±0.2°C |
| Excitation Current | 0.5 mA | 0.5 mA | 0.3 mA | 0.5 mA |
| Operating Temperature | -40°C to 70°C | 0°C to 55°C | -20°C to 60°C | -10°C to 60°C |
Customer Testimonials
"The **FP-RTD-122** provides exceptionally accurate temperature readings, making it essential for our process monitoring applications." - Process Engineer
"Its support for multiple RTD types and high isolation make it a perfect choice for our industrial automation system." - Automation Engineer
User Manual & Documentation
For complete setup instructions, configuration, and troubleshooting, please refer to the official FP-RTD-122 User Manual.
Conclusion & Final Recommendation
The **FP-RTD-122** is a high-precision RTD input module designed for industrial temperature monitoring and control applications. With wide RTD compatibility, excellent resolution, and robust isolation, it is an ideal choice for engineers working with process automation and environmental monitoring systems.
Order the **FP-RTD-122** today to enhance your industrial temperature measurement applications with high-accuracy RTD input capabilities!
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