Home iskra fq 3307 current meter with moving iron
ISKRA FQ 3307 Current Meter with Moving IronThe FQ 3307 moving-iron instrument is intended for installation in supervision panels of power distribution and transformer stations or wherever AC voltages have to be measured.It is the same as the one on the photo, except it is smaller. It operates in a range from 15 Hz to 100 Hz and measure true RMS values independently on the signal form of voltage. A non-linear graduation at the beginning of the scale allows reading from approximately 15 % of measuring range onwards. Its front frame is 72x72 mm. Features:• For measurement of phase and line-to-line voltages in three phase system• Easy selecting of desired voltage with a selector switch• Good read-out survey on larger distance• Resistance to mechanical vibrations• Protective cover for terminals (optional)