Hioki RM3543 Resistance Meter

Hioki RM3543 Description

Features

• Measure 0.1 m with a high accuracy of ±0.16%
• Superb repeatable measurement accuracy
• User-friendly operability

The shunt resistance meters provide higher efficiency and accuracy. Using the AVERAGE function, 0.1m ±1% shunts can be mea-sured at a high ±0.16% accuracy and high resolution of 0.01

The scaling function can correct the differences in the measurement resistance values between the component alone and the component mounted on the board. The function is useful in testing a current detection resistor for low resistances such as a shunt resistance.

Thermal EMF occurs at the contact point of different metals. This voltage affects measurements, and if large enough, can cause measurement errors. The offset voltage compensation function minimizes the effect of thermal EMF to maintain measurement accuracy. Particularly when measuring shunt resistances and low resistances where the detection voltage is small, OVC is essential to maintain accuracy.

A pulse application function that applies current only during measurement reduces heat generation that may cause unstable resistance measurement values. In addition, the maximum measurement current of 1 A, a thermal electromotive force cancellation function, and an ultra-low noise measurement circuit minimize the variation in the measurement values.

The user-friendly interface features a high-contrast graphic LCD display, function keys and numerical keypad. Numbers can be input from the numerical keypad easily and speedily to configure the settings for the comparator.