销售：钟    

Features
 Measure impedance of overhead lines
and underground cables
 Direct readout of cable Z & X
 Phase angle display
 Voltage up to 300V and current up to
80A
 Data storage to CSV file on USB
memory key
 Multi-function digital timing system
 Digital true RMS memory ammeter &
voltmeter
 Solid state switching
 Rugged, compact design

The PCU1-C is a cable impedance test system for the
measurement of impedance of overhead lines and
underground cables. The system consists of a separate
control unit containing all metering and control functions and
an output transformer that provides isolation of the output
current and feedback voltage.
A current is injected into the line under test and the resultant
magnitude and phase angle of the voltage across the line is
measured. The current, voltage, phase angle and impedance
of the line (Z & X) under test are displayed. In addition, the
harmonic content of the voltage and current can be
displayed.