Power-Multimeter

The areas of electrical machines, power electronics and drive technology pose particular problems for measuring instruments. In addition to high-performance overload protection, the acquisition of measurement values must be performed accurately independently of the curve's shape. The universal measuring device has been designed particularly to satisfy these requirements. It can simultaneously replace as many as four different measuring instruments – constituting a current/voltmeter, power and phase-angle meter all in one. The graphic display allows for both student as well demonstration experiments. The VI Starter software included allows for visualisation of measurements on a PC.

• Simultaneous, measurement of voltage and current independent of the curve shape (max. 600 V, 20 A) (measurement of clocked voltages)
• Calculation of active, apparent and reactive power as well as the power factor
• Measurement of the total rms (RMS-AC+DC), AC rms (RMS-AC) and arithmetic mean (AV-AC+DC)
• Independent inputs for current and voltage
• Impervious to electrical damage up to 20 A/600 V
• Large-scale, touch colour graphic display (5.7")
• Large-scale display or display of up to 4 measurement values
• Digital display with bargraph
• Isolated USB interface
• Internal resistance: current path 10 mΩ, voltage path 10 MΩ
• Voltage ranges: 30, 300, 600 V
• Current ranges: 1, 10, 20 A
• Measurement accuracy: 2%
• Automatic or manual measurement range selection
• Demonstration test instrument for measuring properties of the electricity supply
• Operating voltage: 230 V, 50/60 Hz
• Dimensions: 297 x 228 x 85 mm (HxWxD)
• Weight: 2.5 kg

The VI Starter software allows all the measurements to be displayed on the PC. Up to 17 different displays can be opened.

• Oscilloscope display of voltage, current and power
• Consumption meter to display power consumed and output
• Data logger for 14 different variables
• Data export for data logger
• Characteristic recorder
• LabVIEW driver and supplied examples