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

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Paddle Switch

Models       FS,PS,FS,PSX Operating Principle      Paddle Features       Economical, reliable point level sensing       Simple electro-mechanical operation       Automatic motor shut-off feature       Rugged, cast aluminum       Fail-safe models available       Explosion-proof models       Optional paddle assemblies motors, switches, mounting plates, and shaft extension~ available Applications       Compatible with most granular, pelletized, and powder/bulk applications       For products ranging from 5 lb/ft3to over 100 lb/ft3       Applications where low cost, low tech controls are preferred       Ideal on vessels with changing contents       Feed/grain, plastics, wood, sand/gravel, concrete/ aggregate, mining, pre-mix ingredients, and many more Specifications       Power Requirements: 115 VAC, 230 VAC, 24 VAC, 48 VAC, 24 VDI       Operating Temp: -57~F to +3000F internal bin temperature High Temp: to 7500F internal bin temperature       Output: (2) SPDT; 15 amps ft 250 VAC std.       Mounting: 1-1/4" NPT aluminum       Pressure: 3opsi maximum       Approvals: UL, CSA, FM, SAA, CENELEC, Class I, Class II, and Ordinary locations available       Certifications: NEMA 4, 7,9 available 1P56, CE Mark

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Back to top | Capacitive Proximity Switch | RF Capacitance Switch | Vibratory Switch

RF Capacitance Switch

Product       MK - 1/2e Operating Principle      RF Capacitance Features       Designed for OEMs as well as end users       Versatile and Economical       Easy 2-step calibration       Solid state reliability       Unusually high sensitivity -O.5pF standard       Multiple probe variations       Build-up immunity (MK-2e)       Screw-on cover (MK-2e)       Explosion-proof models available (MK-2e) Applications       Solids, slurries, and liquids       Ideal for most solids over 15 lb/ft3       Ideal for most materials under 1/2" in diameter       Sticky, conductive, or corrosive materials (MK-2e)       High temperatures (MK-2e)       Applications needing FDA compatibility (MK-2e)       Heavy materials or tight spaces       Chemicals, feeds, grain, plastics, sand, and more Specifications       Power Requirements: 115 or 230 VAC, +~15%, 50/60 Hz       Operating Temp: -220F to +16O~F Output Relay:             MK-1: SPDT isolated contact             MK-2e: DPDT isolated contact       Mounting: 1-1/4" NPT aluminum, '~l) 3/4" 55 or 2" flange       Pressure: 50-150 psi (check model)       Approvals:             MK-1: FM, CSA Ordinary locations only             MK-2e: FM, CSA, Class I, II & Ord. Loc. available       Certifications: NEMA 4, 1P66 Request Pricing

Product       MK - 2 Operating Principle      RF Capacitance Features       Advanced micro-controller       Push-button calibration       Push-button self-test       Automatic temperature compensation       Remote and local control capabilities       Multiple probe variations       Build-up immunity       Screw-on cover       Explosion-proof models available Applications       Solids, slurries, and liquids       Excellent performance in solids over 15 lb/ft3       Ideal for vessels with changing temperatures or changing material contents       Sticky, conductive, or corrosive materials       High temp./high vibration       Applications needing FDA compatibility       Chemicals, feed/grain, coal/fly ash, cement, food, plastics, and more Specifications       Power Requirements: 115 or 230 VAC, +~15%, 50/60 Hz       Operating Temp: -400F to +1600F       Output Relay: DPDT isolated contact; 5 A @ 240 VAC or 24 VDC       Mounting: Std. 1-1/4" NPT aluminum Optional 3/4" NPT, 316ss       Pressure: 50-150 psi           Check mode Approvals: FM, CSA, CSACINRTL, Class I, Class II & Ordinary locations.           Consult factory for specific approvals, available configurations, and accessories.       Certifications NEMA 4 1P66

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Vibratory Switch

Back to top | Capacitive Proximity Switch | Paddle Switch | RF Capacitance Switch

Operating Principle      Vibratory Features       Piezoquartz technology       Solid state reliability       Field selectable fail-safe       Exclusive single-prong, diamond-shaped probe prevents product build-up       No calibration required       Immune to changes in material composition       High temp models available       Probe extensions up to 20' for top mount applications Applications       Lightweight materials -down to 1.5 lb/ft3       Low level detection for materials up to 40 lb/ft3       High level detection - up to 100 lb/fl3 (consult factory)       Ideal in applications where composition changes occur       Dust collector backup protection       Plastics, packing materials cement, cereal, chemicals, many other materials Specifications       Power Requirements: 115/230 VAC, +~15%, 50/60 Hz       Operating Temp; -220F to +176cF       Output Relay: SPDT; 5 amps @ 250 VAC maximum       Mounting: 1-1/2" NPT 304ss Pressure: 150 psi       Certifications: NEMA 4, P65

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Advanced Industrial Design, Inc. PO Box 638 Arlington Heights IL 60006

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