The YPK-50 pressure controller adopts a diaphragm sensor. Can be used for gas and liquid media such as steam that have no corrosive effect on stainless steel, cast iron, or oil resistant rubber. The set value of the controller can be adjusted within a range of 0-20kPa.

Process of action of single pole double throw micro switch:
Terminal 1-3: Connect when the pressure drops to the lower switching value.
Terminal 1-2: Disconnect when the pressure drops to the lower switching value.

Main technical performance:
Environmental temperature: -25~55 ℃
Shell protection level: IP40
Repetitive error: see specification table
Installation position: Allow a tilt of 10 degrees from vertical to all directions, but avoid vibration.
Contact capacity: AC380V, 3A (resistive) DC220V, 2.5A (resistive)

Specifications
Switching difference adjustable

Note: The pointer indicates the lower switching value, and the set value adjustment range is the lower switching value adjustment range.

Overall dimensions:

As shown in the figure below: Connect the sealing gasket (3) to one end of the connector (1), then place the connector (1) into the threaded interface of the corrugated film chamber (4) and tighten it with the threaded sleeve (2). Use a rubber or plastic tube to cover the other end of the connector (1), and the controlled pressure medium enters the corrugated film chamber (4) through the rubber tube.
After installation, check if the installation is correct and appropriate.
Tighten the instrument cover and turn on the power.
1. Connector
2. Threaded sleeve
3. Sealing gasket
4. Ripple film chamber