Home iskra dm 202 digital panel frequency meter
ISKRA DM 202 Digital Panel Frequency MeterFrequency meter measures system frequency. Meter shows frequency value in 3 digits.• True RMS measurements • LED Displays with 4 or 3 digits • Measurement ranges from 0...500 V and 0...9999 A • CT ratio adjustment for A-meters ... /5 A • CT ratio from 1 … 2000 • Measurement range for Frequency meters 20 … 500 Hz. • Accuracy ± 1 % (± 0.2 % for Frequency meters) • Power supply 230 V AC ± 20 %, 50/60 Hz • Power consumption < 3 VA • Ambient temperature: - 5 °C ... + 55 °C