Valve Checker for Proportional Valves

This portable suite case is used for fast diagnostics of servo- and proportional valves. This valve checker is mainly designed for the control and functional testing of proportional valves with integrated electronics and operating voltage of ±15V or +24V. ValveExpert Checker has got advanced set of control modes: -10V. . . +10 V, -2 V. . . +2V, 0V. . . +10 V, -10 mA. . . +10 mA, -2 mA. . . +2 mA, 0 mA. . . +10 mA, 4 mA. . . 20 mA, 10 mA. . . 14 mA, -20 mA. . . +20 mA and allows diagnostics of the signals from the machine and servovalve under test.