Three-phase test system with class 0.2 reference standard and integrated three-phase current source up to 16 A. The CheckSystem 2.3 allows the monitoring of meter installations as well as analysis of the local mains conditions.

Advantages

• Easy verification of meters under precise load conditions, using the built-in, compact, current source
• Automatic operation using predefined load points without the need for an external PC
• Internal memory for storage of measurement results and customer data
• User-friendly system for data input and operation of source and reference meter
• The system may be used either as a stand-alone reference standard meter, or together with the integrated power source

Functions

• Independent generation of single or three phase current load­ing conditions for verification of meters using the incoming supply voltage
• Active, reactive and apparent energy measurement for three phase, 3- or 4-wire systems, with integrated error calculator and pulse output
• Voltage measurement
• Current measurement directly or with clip-on CT’s
• Active, reactive and apparent power measurement
• Phase angle, power factor and frequency measurement