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2752 Precision Double Bridge
Brand: Yokogawa Electric CorporationModel 2752 is a precision laboratory standard Kelvin bridge for measuring resistance below 100E2 to an accuracy of ±0.03 to ±0.05%.
This instrument is used not only for high-precision measurement of resistance but also for measurement of electrical conductivity of conductors and calibration of low resistance instruments.
It is also designed for testing large-capacity shunts and measuring lead resistance per unit length of bar or wire conductors in combination with accessory.
Features- Laboratory-grade accuracy: ±0.03 to ±0.05%
- Quick readout without error
- Excellent long-term stability
- Perfect guard system
- Stable measurement
- Built-in standard resistors
- Bar resistor measurement
Specifications
Accuracy
- ± (0.03 % of Reading + 1 Microohm) at 23° C ± 2.5° C (± 4.5° F)
- ± (0.05 % of Reading + 1 Microohm) at 10° to 40° C (50° to 104° F)
Enclosure, Body Material
- Grey Metal with Plastic feet & Carrying Handles
Insulation Resistance
- > 100 megaohms at 500 Vdc between the Electric Circuit & Case
Measuring Range
- 0.10000 milliohms to 111.10 ohms in Five Digits
Rating
- 0.05 to 30 A - Current Rating
Supply Voltage
- 500 Vac for One Minute between Electric Circuit & Case - Dielectric Strength