7818 04 20 — Pneumatic Sensor Fittings — 10-32 — 4mm, 10-32 UNF

Description

The parker pneumatic sensor fittings has 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 goes below their back pressure threshold.
Features/Benefits:
– Easy-to-Use
• 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 pressurisation 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
Markets:
• Factory Automation
• Wearing Apparel
• Semiconductor
• Packaging
Application:
• Pneumatic Circuits Pressure Drop Detection
Technologies:
• Pressure sensor
• Electric sensor
• Pneumatic sensors
• Pneumatic installation
• Pressure regulator
• Pneumatic system
• Pneumatic fittings
Technical Characteristics:
• Fluids: Compressed air
• Materials: brass, technical polymer, NBR, silicone free
• Pressure: 3 to 8 bar
• Temperature: -15°C to +60°C
• Back pressure: 0.85 to 1 bar
• Switching time: Model 7818: 3ms
Regulations:
• DI: 2002/95/EC (RoHS)
• RG: 1907/2006 (REACH)
• DI: 97/23/EC (PED)
Product Types:
• Pneumatic Sensor Fitting, Male BSPP and Metric Thread
• Pneumatic Sensor, Male/Female BSPP Thread
• Pneumatic/Electric Sensor, Male/Female BSPP and Metric Thread