Yokogawa 278620 Decade Resistance Box
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Yokogawa 278620 is a precision resistance bridge with 0.01–0.05% accuracy, used for exact determination of resistance in laboratory and calibration applications.
Product details
| Model | 278620 |
| Manufacturer | Yokogawa |
| Category | Electrical Calibrators |
| Availability | Made to order |
Description
Overview
The Yokogawa 278620 is a precision resistance bridge designed for exact determination of resistance values. Featuring high-sensitivity transistorized galvanometer and integrated bridge power source, it requires no auxiliary equipment. Superior resistor elements and minimized contact resistance ensure reliable, accurate measurements.
Key Features
- Precision bridge with 0.01–0.05% accuracy
- High-sensitivity transistorized galvanometer
- Integrated bridge power source, no auxiliary device required
- Superior resistor elements with minimized contact resistance
- Guarding and shielding for stable operation in humid environments
- Heat-insulated pushbutton keys to prevent thermal EMF errors
Applications
- Precision resistance measurement and verification
- Calibration of resistance measurement instruments
- Laboratory and metrology applications
Specifications
| Accuracy | 0.01% to 0.05% |
| Galvanometer | High-sensitivity transistorized |
| Power Source | Integrated bridge power source |
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Yokogawa 278620 Decade Resistance Box
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