RESISTANCE BOX & RTD SIMULATOR PRS-330 IET LABS

The PRS-330 from IET Labs appears to be a versatile and reliable decade resistor, ideal for calibration labs and automated production environments. Here’s a breakdown of its key features:

1. Resistance Range and Resolution: Covers a wide range from 0.1 Ω to 20 MΩ with a resolution of 1 μΩ or 6 digits, allowing for precise adjustments.
2. Accuracy: Offers lab-grade accuracy with a tight tolerance of 70 ppm + 1 mΩ, surpassing conventional manual decade resistors by 1.5 times.
3. User Interface: Equipped with a large color touchscreen, soft keys, and an intuitive interface, minimizing the need for extensive training.
4. Versatility: Can function as both a manual and programmable unit, adaptable to various calibration and production needs.
5. Interfaces: Includes USB, Ethernet, and IEEE interfaces, along with full LabView command structure support for seamless integration into existing setups.
6. Maintenance: Requires virtually no maintenance costs, with simple calibration procedures. Drift can be easily adjusted back to specifications without expensive repairs.
7. Reliability: Features high-reliability relays rated for 100 million switches, ensuring long-term performance.
8. Power Rating: Rated for use at 0.5 W, suitable for most applications. For higher power requirements, consider the PRS-202.
9. RTD Applications: Facilitates RTD applications with built-in PT-100 and PT-1000 tables, supporting input in both Celsius and Fahrenheit.
10. AC Performance: Exhibits strong AC performance characteristics.
11. Connectivity: Provides front and rear binding posts for convenient connection options.
12. Warranty and Cost: Backed by an industry-leading 5-year warranty and manufactured in the USA. Additionally, it’s approximately 10% lower in cost compared to the PRS-370 or its predecessor, the PRS-300.

Considerations:

• If you already own or plan to acquire an 8.5 Digit DMM, the PRS-370 might be a more suitable choice due to its compatibility and additional features tailored for such instruments.