MEQS 72 / MEQS 96 Analog measuring instruments with moving-iron bimetallic measuring mechanism 90° scale

Description

The bimetallic current meter is particularly suitable for monitoring.
the thermal stress on transformers and cables.
The bimetallic system is thermally inert and exhibits the average
RMS value, meaning only continuous loads and no current peaks.
It possesses a high torque, so that the measuring tool pointer at
Its movement can carry a red trailing hand.
The highest value reached can therefore be read at any time afterwards.
The sweep pointer is secured with a sealable button .
The position of the measuring pointer can be reset.
The MEQS 72 / MEQS 96 devices are equipped with a bimetallic measuring mechanism .
A moving-iron measuring mechanism is installed above it. These current measuring devices
In addition to the mean and maximum values, they also show the current value.
to.

Operating principle

Bimetallic measuring instrument with resettable drag pointer and thermally delayed display for measuring the mean effective value during the setting time (8 min. or 15 min.).
Moving iron measuring instrument with strip core system, silicone oil damping and spring-loaded center bearings (setting time approx. 1 s)