CheckSystem 2.1 Portable Test Systems Page 1 April 2011
CheckSystem 2.1 Portable Test System Consists of: Single phase, precision reference meter with high accuracy in class 0.2 or 0.05 Single phase current source in the range 1 mA A Application: Easy verification of meters under precise load conditions, using the built-in, compact, current source Automatic operation using predefined load points without the need of an external PC Display of vector diagram for analysis of the supply conditions Page 2 April 2011
Measurement range 10 mV V or 480 V (cl %) Current source 1 mA A Integrated working standard accuracy class 0.2 % or 0.05 % Measurement of all electrical values Vector diagram, Harmonic test, Data storage Automatic test runs without external PC Options: Clamp-on CT 10 mA … 100 A CALSOFT Software CheckSystem phase portable test system with current source Page 3 April 2011
Connections [1] Current output [5]Voltage Connection N [2]Current input [6]Supply from measuring voltage [3]Fuse for current connection[7]Fuse for supply voltage [4]Voltage Connection U[8] Supply mains socket Connections CheckSystem 2.1 Page 4 April 2011
[9] RS 232 serial line interface [13]Impulse in- / output connector [10]LCD display [14]Cursor and enter keys [11]Menu card keys [15]Alphanumeric keypad [12]Clamp-on CT 100 A connector Connections CheckSystem 2.1 Page 5 April 2011
Connections CheckSystem 2.1 Supply voltage connection Page 6 April 2011
Optional current clamps to the CheckSystem 2.1 Error compensated clamp- on CTs for measurements in the range 10 mA … 100 A, cable diameter max. 10 mm Page 7 April 2011
Operation Concept Symbols Display Control Elements Page 8 April 2011
Software Reference – Main Menu Meter Testing Measurement of load values Vector diagram Energy measurement Basic settings Page 9 April 2011
Operation Concept Status Indication Page 10 April 2011
Software Reference – Error Measurement Page 11 April 2011
Software Reference – Measurement of Load Values Page 12 April 2011
Software Reference – Harmonics, Vector Diagram and Wave Form Page 13 April 2011
Software Reference – Energy measurement and Register test Page 14 April 2011
Software Source – Main Menu Load Points Page 15 April 2011
Software Source – Load Points Page 16 April 2011
Software Sequence – Main Menu Run automatic or step by step test Create / edit test sequence Page 17 April 2011
Software Sequence – Edit / Load / Save meter type Page 18 April 2011
Software Sequence – Edit / Load / Save test sequence Page 19 April 2011
Software Sequence – Automatic Test Run Page 20 April 2011
Software Sequence – Test steps of type energy Page 21 April 2011
Software Administrative data set (ADS) – Main Menu Storage position Select function Edit or load / save ADS Delete results Page 22 April 2011
Software ADS – Edit Customer / Meter data and other checks Page 23 April 2011
Software ADS – Save / View results Page 24 April 2011
Windows © -Software CALSOFT Selection of real time readout or readout of sets of data from CheckSystem 2.1 memory Page 25 April 2011
Windows © -Software CALSOFT Display of read data on PC monitor Page 26 April 2011