The portable, fully automatic test system PTS 400.3 PLUS consist of two seperate modules. The highly accurate reference standard PRS 600.3 of accuracy class 0.02 and the programmable power source PPS 400.3, available in two versions of up to 12 A or 120 A.
 
The reference standard PRS600.3 may be simply and quickly connected with the power source module PPS400.3 thereby producing a portable test system with 1 up to 3 positions. Operation of the system may begin immediately after connecting both modules. In this combination, the reference standard controls the source via blue-tooth.
Due to the extended power qualit yanalyzer functions of the reference standard PRS600.3, the test system can also be used to resolve disputes at contractual applications, for statistical surveys, including EN50160 reporting, and for online troubleshooting of different kinds of power quality problems.
The power source module, if used without the PRS600.3, can be controlled via the serial interface RS232C. It is therefore possible to easily apply the source module unchanged in a stationary test system.
 
The PRS 600.3 is the operation interface for the two system modules of the Portable Test System PTS400.3 Plus and allows direct operation of the reference standard and/or one of the available portable power source modules PPS 400.3-12A or PPS400.3 - 120A. The operation concept is based on touchscreen operation with self-explaining functional software buttons.