ANALOGUE INSTRUMENTS

The analog instrument is defined as the instrument whose output is the continuous function of time, and they have a constant relation to the input. The physicals quantity like voltage, current, power, and energy are measured through analog instruments.

MOVING IRON

Voltage and alternating current. True effective value.

AMMETERS (INTERCHANGEABLE SCALE)
- Measuring range: x/1 A, x/5 A
- Scale: 90º
- Accuracy: 1,5 %
- Frequency: 15..100 Hz
- Burden: 0,4 VA

AMMETERS WITH SWITCH (INTERCHANGEABLE SCALE) 4-POSITION SWITCH (0, L1, L2, L3)

Voltage and alternating current. True effective value.

AMMETERS (INTERCHANGEABLE SCALE)
- Measuring range: x/1 A, x/5 A
- Scale: 90º
- Accuracy: 1,5 %
- Frequency: 15..100 Hz
- Burden: 0,4 VA

VOLTMETERS WITH SWITCH 3-POSITION SWITCH (L12, L23, L31) 6-POSITION SWITCH (L1, L2, L3, L12, L23, L31)

MOVING COIL WITH CONVERTER

AMMETERS VOLTMETERS
- Scale: 240º
- Frequency: 20..100 H
- Burden: 2,5 VA
- Accuracy: 1,5 %

REACTIVE POWER REGULATOR REG 144

System frequency measuring.

REED FREQUENCY METERS
- Voltage range: ±15 % Vn
- Voltage: (Vn): 100, 110 230, 400, 440 V
-- Accuracy: 0,5 %
- Burden: 1,2..2,2 VA FC3VI, FC2VI: 2x (1,2..2,2 VA)