DC voltmeters

DQ voltmeters measure direct voltage and have a magnetoelectric measurement system.

Specifications:

• Accuracy class 1.5.
• Dimensions: 48 x 48 x 63 mm (DQ48), 72 x 72 x 63 mm (DQ72), 96 x 96 x 63 mm (DQ96), 144 x 144 x 63 mm (DQ144)
• Measuring range up to 600 V.
• The deviation of the arrow of the device is 0-90 ° (for devices of the -x series) or 0-240 ° (for devices of the -xc series)

EQ AC voltmeters are used to measure RMS voltages. These devices have an electromagnetic measuring system with a moving core.

Specifications:

• Accuracy class 1.5.
• Dimensions: 48 x 48 x 63 mm (EQ48), 72 x 72 x 63 mm (EQ72), 96 x 96 x 63 mm (EQ96), 144 x 144 x 63 mm (EQ144).
• Measurement range: direct connection up to 600 V for EQ48; up to 800 V for EQ72, 96, 144.
• The deviation of the arrow of the device is 0-90 °.

Voltmeters type D45-x are moving coil devices designed for installation on standard DIN rail 35 × 15 mm.

Specifications:

• Accuracy class 1.5.
• Overall dimensions 85 × 45 × 63 mm.
• Measuring range up to 600 V.
• The deviation of the arrow of the device is 0-90 °.

Voltmeters type E45-x - devices with a moving core, designed to measure rms voltage values. The devices are mounted on standard DIN rails, 35 × 15 mm, in accordance with the requirements of EN 50022.

Specifications:

• Accuracy class 1.5.
• Overall dimensions 85 × 45 × 63 mm.
• Measurement range: direct connection up to 400 V; via voltage transformer (- / 100 V, - / 110 V) - determined by the used voltage transformer.
• The deviation of the arrow of the device is 0-90 °.

The EQ96-sw AC voltmeters have a moving core electromagnetic measuring system and are used to measure rms voltage. The built-in switch allows you to switch the instrument for measuring linear and phase voltage values.

Specifications:

• Accuracy class 1.5.
• Dimensions: 96 x 96 x 63 mm (EQ96).
• Measurement range: direct connection up to 600 V.
• The deviation of the arrow of the device is 0-90 °.

2EVQ, 2EQ - dual AC voltmeters designed for simultaneous measurement of rms voltage values ​​at two points. The 2EVQ voltmeter consists of 2 electromagnetic measuring systems mounted diagonally in one housing. The 2EQ voltmeter consists of 2 mutually independent electromagnetic measuring systems with a common scale.

Specifications:

• Accuracy class 1.5.
• Overall dimensions: 96 × 96 × 63 mm.
• Measurement range: direct connection up to 600 V.
• The deviation of the arrow of the device is 0-90 °.

Zero voltage voltmeter NEQ is a pointer device with a moving core, designed to monitor the voltage difference of the same phases during synchronization. This voltmeter is an ideal device for monitoring the synchronization of mains and generator voltages, due to the extension of the graduation of the scale in the range of 0 ... 0.5 of the full scale.

Specifications:

• Measuring range 110 / 220V (AC), 220 / 440V (AC), 400 / 800V (AC)
• Power consumption 1.5 ... 4 VA
• Temperature -10 ... 55 ° C (nominal), -25 ... 60 ° C (operating), -25 ... 65 ° C (storage).