working principle:
Built-in bellows and mechanical structure, when the system pressure rises or falls, the corresponding adjustment spring and bellows produce extension or contraction displacement, push the switch action through the lever, cut off or close the control loop, thus achieving the switching action.
Features:
Compact structure, high repeatability and adjustable hysteresis.
Technical Parameters:
Range: -0.5...30bar
Output: Normally Open + Normally Closed (SPDT)
Working voltage: 24VDC±20%/230VAC±15%
Medium temperature: 0...80 °C
Ambient temperature: -25...100 °C
Wiring method: terminal wiring
Protection level: IP54