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is a portable source of single-phase signals for checking
tests and adjustment of all types of electricity meters. This source can supply
electricity meter for data reading, adjustment and programming. Along with the
working standard WS can be checked precision of meters at place of installation spot.
Highlights
• Rough and fine smooth current adjustment;
• Output current indication;
• Galvanic isolation of voltage and current outputs;
• Zero values of the output voltage and current with the first
switch-on;
• Voltage outputs U and U1/2 create galvanically isolated line
voltage;
• Adjustable phase shif;
• Temperature and current protection of the power stages;
• Single phase power supply.
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