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Precision Decade Resistance Boxes
We are Manufacturer, Supplier, Exporter of Precision Decade Resistance Boxes. We are specialized in Calibration Services of such products. Our setup is situated in Pune, Maharashtra, India.
The main function of these decade boxes is to create resistance with a specific value by using a combination of rotary decade switches. high accuracy, long-term stability, and low temperature coefficient. Resistance boxes are used in testing and calibration laboratories, QA of electronics & automation companies.
Features
- Resistance range from 1mΩ to 1.11111kΩ.
- High accuracy.
- Excellent stability.
- Outputs through 4mm safety BTI terminals.
- Setting by Rotary Switch (Gold Plated Switches).
Technical Specification
| Model | ZMPDRB | |
| Decades | 1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω | |
| Residual Resistance | < 15mΩ for 1 year, after 1 year add 2mΩ per year, Max residual resistance: 15mΩ | |
| Stability | 100 PPM (10Ω to 10MΩ) | |
| Operating Temperature | 10oC to 40oC | |
| Storage Temperature | 5oC to 70oC | |
| Drift due to ageing | 50 PPM | |
| Accuracy | Range | Accuracy: @ 20o to 28oC, RH <70% |
| X 1mΩ | ±2.5% | |
| X 10mΩ | ±1.5% | |
| X 100mΩ | ±0.5% | |
| X 1Ω | ±0.2% | |
| X 10Ω to X 100Ω | ±0.1% | |
| Dimension | 420mm(W) X 130mm(D) X 120mm(H) | |
| Weight | 2.5kg. (Approx.) | |