Eaton-Sefelec MGR10B | Microhmmeter for measuring the contact resistance

Manufacturer number: MGR10B

Eaton-Sefelec MGR10B | Microhmmeter for measuring the contact resistance.

  • From 10µΩ to 30kΩ with 6 measuring ranges 300mΩ - 3Ω - 30Ω - 300Ω - 3KΩ - 30kΩ
  • Measuring accuracy 0.03%
  • 4-wire measurement according to the Kelvin method
  • Current levels 10µA -100µA-1mA-10mA
  • Complies with standard NFC 93050

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Description

MGR10B | Microhmmeter for measuring the contact resistance

The MGR10B micro-ohm meter operates in four-wire mode (Kelvin measurement method). This technology provides a very stable constant current on 2 conductors and taps the measured voltage on 2 other conductors. In this way, the resistance of the contacts and the measuring cables can be eliminated. In addition, the MGR10B comes with temperature compensation, which determines the resistance value for 20 °C. With materials such as copper or aluminum, the resistance depends on the room temperature, so a deviation of 10 °C leads to a measurement error of 4%.

About the Manufacturer

Eaton-Sefelec
EATON continuously invests in research and development to provide innovative energy management solutions that ...

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