• Automatic Electric Limited

Ammeters

Automatic Electric offers Ammeters. These are moving iron ammeters. These moving iron instruments are protected from damage or breakage under adverse condition due to its spring loaded jewel and pivot system. These instruments are free from external magnetic field influences because of magnetic shielding and are "CE" certified. These instruments have a very efficient oil damping system, which gives almost a deadbeat movement to the pointer, without irksome oscillation. The movements are light yet sturdy and have large torque to weight ratio, which assures long life to instruments. These indicate true RMS values practically independent of waveform even of high harmonics. The scales are compressed initially. Readability starts from 10 to 15 degree approximately. Features: scale - non-linear; and end suppression up to 6 times for ammeter; special colour scales and marks for different ranges; housing - engineering plastic; terminal protection - shrouded terminals to protect from accident; and anti-glare glass. The product also offered are moving iron voltmeters.