Moving Test - MT781/786

MT781 - Three-phase Fully Automatic Test System Class 0.1 With Integrated Current And Voltage Source

MT786 - Three-phase Fully Automatic Test System Class 0.05 With Integrated Current And Voltage Source

MT781

The state of the art test system MT781 consist of a class 0.1 reference meter (MT786 class 0.05) with built-in voltage/current source (up to 500 V/120 A). The system is particularly designed for analysis of complete metering installations and local mains con-ditions. The equipment offers high functionality combined with an excellent menu guided operation via built-in soft-keys and colored 10.4” LCD-display.

 

Application

  • Verification of the load conditions on metering installation
  • Verification of the energy registration
  • 4 quadrant measurement
  • Frequency-, phase angle- and power factor measurement
  • Testing of 3 or 4 wire systems with pulse output
  • Harmonic spectrum analysis
  • Wave form analysis
  • Accuracy class 0.1 (MT781) or 0.05 (MT786)

Features

  • User friendly menu guided operation
  • Vector diagram display and phase sequence indication on colored screen
  • Extendable compact flash memory for storage of customer data and measurement results
  • Easy verification and analysis of meter installations
  • No additional error for reactive measurements
  • Automatic operation without need of an external PC
MT681

Product Information Downloads

Some screenshots

Actual values
Actual values
Error measurement
Error measurement