Specifications

Catalog PCC-2/USAPart NumbersSensingFluidic Proximity Sensors & Amplifier RelayIndexFluidic Proximity SensorAmplified, 1/8" I.D. Internal OrificeAmplifier RelayPFilterPressureRegulatorPSaPxPSPxPart to beSensedAmplifierRelayPXDA111Operating Principle,CharacteristicsLaDMaximum SensingDistanceDPRDA12Fluidic Proximity Sensors are used in conjunction withamplifier relays. A low pressure supply,“Px” 1.5 to 3 PSIG(.1 to .2 bar), is connected to Sensor and Relay.A permanent bleed, in an annular pattern, issues from theSensor, creating a sensitive field. When an object entersthis field, it reflects a low pressure signal to the Sensor and,in turn, to the Amplifier Relay. The low pressure signal isthen amplified to system level, 40 to 120 PSIG (2.8 to 8.3bar) and output S appears.Low Pressure Supply, “Px” minimum pressure, varies as afunction of Sensing Distance “D” and Signal Travel Distance“L” from Sensor to Amplifier Relay. The diagram showsthese variations. In any case, air consumption is negligibleand virtually inaudible.FluidProximitySensorFor Use With PRDA12 Amplifier RelayPart Sensing ØNumber Distance Mounting ConnectionsPXDA111 5/64" to 3/16" 5/32" (4mm)M12 x 2(2 to 5mm) InstantFunctionFluidic Proximity Sensors are used for non-contact sensingof stationary or moving parts.Certain applications require detection without physicalcontact, particularly where the object to be detected isfragile or soft. The technique of detection by fluid proximitysensor provides the ideal solution for this need.Complete With PZUA12 Subbase (5/32" Instant Fittings)For Use With PXDA Fluid Proximity SensorsPartNumberFunctionAmplifies the low Pressure Signal WithPRDA12 Coming from a Fluid Proximity ManualSensor to a usable levelOverrideSpecificationsSensing DistancePXDA11• ......................................... .04 to .20 (1 to 5 mm)PXDA111EALow PressureSupply PxInches ofWCPx10050Mounting StylesTwo mounting styles are provided on each Sensor.Nose Mount: Nuts are suppliedFlush Mount: Two clearance holes are provided inSensor body.DimensionsM12X11.18 (30) B2.2 (56)2x Ø.13 (3.2)= =inch mmA .49 12.5B .67 17C .71 18D .98 25E .59 15CDD = 3/16" D = 5/32" D = 1/8"00L2 4 6 8 10FeetL = Distance between Sensor and RelayPRDA12.55 (14) 1.57 (40) .55 (14)1.69 (43)CSensingPUnactuateda PActuated1.5 (38)Pneumatic19Parker Hannifin CorporationPneumatic DivisionRichland, Michigan