WP501 pressure switch is the intelligent display pressure controller combining with pressure measure, display and control together. With the integral electric relay, the WP501 can do much more than a typical process transmitter! In addition to monitoring the process, the application may call for providing an alarm or shutting down a pump or compressor, even actuating a valve.
WP501 pressure switch is reliable, sensitive switches. Its compact design and combination of set-point sensitivity and narrow or optional adjustable deadband, offers cost-saving solutions for a variety of applications. The product is used flexibly and easily calibrated, can be used for pressure measure, display and control for power station, tap water, petroleum, chemical-industry, engineer and liquid pressure, etc.