Moving-iron panel meter
Double voltmeter with diagonal gauges
EQX/2 moving iron measuring devices (double voltmeter) are used to measure two AC voltages and are used for synchronization. The built-in moving iron measuring mechanisms determine the effective values of the alternating voltages.
The devices are suitable both for direct connection up to 600 V and for the connection of voltage transformers.
Function / Design
The moving iron movements are robust with spring-loaded bearings.
The moving iron measuring devices are manufactured in accordance with DIN EN 60051 and the other applicable VDE and DIN regulations. The accuracy is 1.5% (size 48 accuracy 2.5%), based on the full scale value and starts at approx. 10% (with voltmeters at approx. 20%) of the full scale value. The devices can be permanently overloaded by a factor of 1.2; Ammeters can be overloaded up to 50 times for a short time; Tension meter up to 2x. For the rest, DIN EN 60051 applies.