Login for Dealers

B7-40/1

Voltmeter V7-40/1 is a  high-quality digital versatile instrument designed to measure AC and DC voltages, currents and forces of resistance to direct current.  A voltmeter is used in the production of radio and electroradioelements, with scientific and experimental research in laboratory and workshop conditions.

Built-in IEEE-488 allows you to use successfully a voltmeter in automated information-measuring systems.

Range Overview

Optional accessories: 30 kV high-voltage divider, the RF probe to 1 GHz, the shunt current of 10 A.

 

Technical characteristics

DC voltage:
Measurement Range 10 -5 - 1 000 V
The basic error of measurement 0,05 %
AC voltage:
Measurement Range 2 Х 10 -3 - 500 V
The basic error of measurement 0,15 %
Frequency band 20 Hz - 100 kHz
The input impedance 1 MOhm / 35 pF
DC:
Measurement Range 10 -8 - 2 А
The basic error of measurement 0,2 %
AC:
Measurement Range 2 Х 10 -6 - 2 А
The basic error of measurement 015 %
DC Resistance:
Measurement Range 10 - 20 MOhm
The basic error of measurement 0,15 %
Performance:
Power Supply 220 V / 50 Hz

Interface

IEEE 488
Power consumption no more than 30 V·А
Operating conditions of measurement - 30  ... + 50 °С
Overall dimensions 308 Х 304 Х 80 mm

Weight

5,5 kg