The Proportional Valve Tester (PVT - 02)

User Manual

PVT is an in-line electrical monitor for proportional hydraulic valves with onboard electronics. It is designed to monitor those voltages which can affect the control of proportional hydraulic valves in a hydraulic system. Configured for industry standard proportional valves (Bosch, Rexroth) operating on 24VDC, a ±10VDC command signal.

Features:

• Monitoring of operational, LVDT feedback and command signal voltages are displayed on three voltmeters
• Selector Switch provides for selecting the source of the command signal sent to the valve
• Users can select the External (command signal from the control system) or Internal (a manual command signal adjusted by the drive potentiometer)
• Power for the tester is provided by the control system or standalone power supply is available.
• Hard-shell case.