Level Sensors :: Capacitive Proximity Switch

Operating Principle
RF Capacitance

Features
Field selectable normally open or normally closed (AC version only)
Low cost RF capacitance proximity switch
Simple, solid state operation
LED status indicator
Field-adjustable calibration
Potted circuitry
High and low level detection
Excellent sensitivity

Applications
Detects powders, granules, solids, and water
For applications requiring detection through nonmetallic surfaces <1/8" thick
Light duty applications and small hoppers
Some plugged chute detection applications
Plastics, flour, and many other powders and pellets

Specifications
Power Requirements:
PAC-30U: 20-265 VAC; 45-65 Hz
PDC-30: 10-40 VDC
Operating Temp:
PAC-30U: -130F to +1760F
PDC-30: -130F to +1580F
Output:
PAC-30U: N.O./N.C. Field selectable
PDC-30: NPN or PNP
Mounting: 3Omm thread
Load Current:
PAC-30U: lO-5OOmA
PDC-30: O-2OOmA
Approvals: UL, CSA Ordinary locations (PAC-30U only)
Certifications: NEMA 4, 1P67, CE Mark

Tell Us About Your Capacitive Proximity Switch Application

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