Analog Panel Meters

General Features

■ Tropical version

■ Scale with double sats of numbering divisions.

Moving lron voltmeters and ammeters

■ Calibration for other ranges
■ Range for voltmeters differing form standard series
■ Range for ammeters differing form standard series
■ Ammeters with 2 in-3 in-5 in overload capacity
■ Two range voltmeters (3 terminal)
■ Two range ammeters (3 terminal) (max 10A)
■ Calibration for A.C and D.C. (max 50A)
■ Separate resistance for 1000V and 1500V
■ Accuracy class 1 (only 50-60 Hz)

Moving coil instruments

■ Scale with zero point in the middle or displaced
■ Range differing from standard series
■ Two/three/four range voltmeters
■ Two range ammeters(3 terminals)
■ Adjustment to other internal resistance for ammeters
■ Internal resistance for voltmeters from 1 to 600V: 1000Ω/V, 4000Ω/V, 10000Ω/V, 20000Ω/V
■ Separate resistorbox for 1000V and 1500V
■ Suppressed zero
■ Accuracy class 1
■ Potentiometer adjustable from the exterior (+20% FSD)

Wattmeters

■ Scale with zero point in the middle or displaced
■ Nominal current 5A (per element)
■ Double-triple voltage
■ Double current

Power factor meters
■ Non-standard voltage

Reed frequency meters
■ Non-standard voltage

■ Double voltage (when possible)