Sensor fitting - 7828 00 10

Parker Pneumatic Sensor Fittings: Pressure Drop Detection at Cylinder End of Stroke

Parker pneumatic sensor fittings feature a unique sensor that detects the pressure drop when a cylinder reaches the end of its stroke. They produce a pneumatic or electric output signal when the pressure drop in the exhaust chamber of the cylinder falls below their back pressure threshold.

Features/Benefits

• Easy-to-Use: Simple installation and adjustment.
• Suited to changes of series: No adjustment to position detectors is necessary.
• With Pneumatic Output:
  • Totally pneumatic installation.
  • 2 possible installations:
    • Supplied with permanent pressure (P1): Produces a pneumatic signal when the back pressure threshold is reached.
    • Supplied from the control valve-cylinder circuit on the opposite side: No unexpected pneumatic signal (S) can appear during pressurization due to the actuating pressure which supplies the sensor fitting (P1).
• With Electrical Output:
  • Combined electrical and pneumatic installation.
  • Installation with continuous electrical supply only (BU).
  • Guarantees an electrical signal when the back pressure threshold is reached.

Technical Specifications

• Fluid: Compressed air
• Connection 1 Thread Size (metric): G1/8
• Connection 1 Thread Style: BSPP
• Body Material: Technical polymer, brass, silicone free
• O-Ring Material: NBR
• Maximum Operating Pressure: 8 bar
• Minimum Operating Temperature: -15 °C
• Maximum Operating Temperature: 60 °C
• Back pressure: 0.85 to 1 bar
• Pressure: 3 to 8 bar
• Switching time: Model 7818: 3ms
• Gripping Ring: n/a
• Quantity per Box: 1
• Weight: 0.132 kg
• Shape: Pneumatic / electric sensor female