Bircher Reglomat - Schaumburg, IL
Manufacturer
Manufacturer of motion sensors including microwave, active and passive infrared and beam designs. Suitable for commercial and industrial doors, gates, escalators, parking lots, and bollards.
Brand Names: SafeTec
www.bircherreglomat.com

IndustrialeMart - Mundelein, IL
Distributor
Distributor of sensors for the automation industry including occupancy, position and presence area sensors. Available with 12 VDC to 24 VDC voltage.
Brand Names: Autonics
www.industrialemart.com/pincart/area-sensor...

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of a wide variety of electronic, pneumatic & self-actuated valves & controls for process & HVAC applications including controllers, regulators, gages, meters, sensors & valves for temperature, flow & pressure.
Brand Names: ACI, Altek, Ashcroft, Automatic Timing, Barber Coleman, Barber-Colman, Dwyer, Ellison, General...
www.mmcontrol.com/Control_instrumentation.p...

IFM Efector, Inc. - Exton, PA
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of position sensors including presence/absence sensors. Various types include proximity, inductive, magnetic, cylindrical, slot, photoelectric, fiber optic, laser, color, contrast, object evaluation, capacitive, inspection, image & distance measurement sensors. C-TPAT certified. On-time delivery.
www.ifm.com/ifmus/web/pmain.htm

Telemecanique Sensors - Dayton, OH
Distributor, Manufacturer
Manufacturer of standard & custom presence, sound & acoustic sensors. Sensors such as inductive proximity sensors, capacitive proximity sensors, ultrasonic sensors & photoelectric sensors are also available. Sensors are UL® listed & CE certified. Meet RoHS standards.
sesensors.thomasnet-navigator.com/

Micro-Epsilon - Raleigh, NC
Manufacturer, Custom Manufacturer
Manufacturer and custom manufacturer of presence sensors. Laser, eddy current, IR temperature, confocal, position, infrared, draw-wire, capacitive displacement, speed, length, inductive, color, precision, analogue and anti speckle sensors are also available.
www.micro-epsilon.com/index.html

O'Keefe Controls Co. - Trumbull, CT
Manufacturer, Custom Manufacturer
Custom manufacturer of two position & three way normally closed magnetic sensors for detecting presence of magnets or steel parts. Presence sensors are available with 0.080 in. valve orifice dia., 5 microns filtration, 30 psig to 100 psig pressure limit & 35 degrees F to 140 degrees F temperature. Presence sensors are also available with 1/16 in. blue indicators & barb connections. Presence sensors are suitable for air or hydraulic cylinders, lobe position detection, switches & electromagnetic field detection applications.
www.okcc.com/pdf/magprox.pdf

Nabco Entrances, Inc. - Muskego, WI
Manufacturer
Manufacturer & distributor of adjustable activating devices for automated pedestrian doors including presence & motion sensors.
www.nabcoentrances.com/sensors_chart.cfm

Turck, Inc. - Plymouth, MN
Manufacturer, Custom Manufacturer
Worldwide manufacturer & distributor of standard & custom sensors for presence sensing applications. Types include capacitive, inductive & linear analog sensors. Capacitive sensors are available in barrel style with quick disconnect, barrel style with terminal chamber, barrel with potted-in cable, intrinsically safe sensors, long range sensing & rectangular styles. Specifications of long range sensors include sensing range up to 50 mm, operating voltage ranging from 10 Vdc to 65 Vdc, switching frequency ranging from 20 Hz. to 200 Hz. & operating temperatures ranging from minus 25 degrees C to plus 70 degrees C.
www.turck-usa.com/Products/Sensors/

Lion Precision Inc. - Saint Paul, MN
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 registered manufacturer of precision measurement and high performance capacitive presence sensors. Suitable for assembly testing, non conductive thickness, position and displacement measurement and dynamic motion applications. Two year warranty.
www.lionprecision.com/capacitive-sensors/

Pinnacle Systems, Inc. - Pittsburgh, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom presence sensors. Products include light curtains, mat systems & ergonomic palm buttons. Types of light curtains include solid state light curtains, light curtains with metal box controllers, light curtains with DIN-rail controllers, cascading light curtains & perimeter guard light curtains. Mat systems such as new switching device safety mats, tactile sensor mats, direction of travel mats & high temperature welding mats are available. Capabilities include repair, assembly & engineering. Made in the USA.
Brand Names: Micro Guard
www.pinnaclesystems.com/

Senix Corp. - Hinesburg, VT
Manufacturer, Custom Manufacturer
Designer & manufacturer of non-contact ultrasonic distance sensors & detectors for sensing presence/absence of people. Specifications vary depending upon models & include -40 degrees C to +70 degrees C temperature, 12 degree to 15 degree beam angle, 50 kHz to 225 kHz ultrasonic frequency, relative humidity up to 100% & 10 VDC to 30 VDC power input. Various features include stainless steel & PVDF housings, thread body & sinking & solid state switches. Options include mounting brackets, adapters, displays & hardware. Applications include automation, OEM, multi-sensor systems, tank networks, chemical environments & indoor & protected locations.
Brand Names: Senix, ToughSonic
www.senix.com/applications.htm

Techna-Tool, Inc. - Hartland, WI
Distributor, Manufacturer, Custom Manufacturer
ISO 9001 certified manufacturer of tool presence sensors. Products such as broken tool detection systems, non-contact tool monitoring systems, controllers & scanners are available.
Brand Names: BK MIKRO, Techna-Check
www.techna-tool.com/index.php?id=home

Schneider Electric - Des Plaines, IL
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001 certified custom manufacturer of presence/absence sensors or detectors. Available with 1,000 W & 2,300 W incandescent lamps, 1,000 W & 2,000 W halogen lamps, two relay outputs, IR receivers, polycarbonate material construction & 360 degree detection angles. Suitable for continuous monitoring of large rooms or long corridors. Corridors of length up to 64 m can be monitored & controlled systematically.
www2.schneider-electric.com/corporate/en/pr...

Twittlebit.com - Lexington, KY
Distributor
Distributor of sensors including motion & presence sensors. Inductive & capacitive proximity, photoelectric, fiber optic, laser, measurement, ultrasonic, color, vision, area, vacuum, pressure & flow sensors are also available.
eshop.twittlebit.com/category/sensor-store?

Presence Sensors Products
	10mmø Ring type Inductive Proximity Sensors M12 Tubular Diffuse with Background Suppression Photoelectric Sensors, Up to 60mm Sensing Range M18 Tubular Body Thru-beam Photoelectric Sensors, 15m Sensing Range More

Parts & Services, LLC - Woodbury, CT
Distributor
Inventories a complete line of older replacement parts for non-electronic presence sensing devices, overhead type pullout holdout devices, arm type pullout holdout devices, model R riveter devicesbarrier devices. A limited supply of NOS replacement parts is also available for type "A" drop gates & moveable barriers, position sensors, Type "A" Drop Gates Moveable Barriers

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of industrial process automation products including occupancy sensors & presence sensors. Types include multi-technology ceiling-mount occupancy sensors, wall-mount occupancy sensors, infrared high-bay wall-mount occupancy sensors, self-contained ceiling mount PIR occupancy sensors & wall switch infrared occupancy sensors. Sensors are available in different styles, sizes & configurations in AC & DC types. Occupancy sensors are UL® listed & CSA® certified. Same day shipment & JIT delivery available.
Brand Names: APC, Banner Engineering, C&A Products, Clarostat, Crouzet, Custom Sensors & Technologies, Cynergy3,...

SC Controls, Inc. - Irvine, CA
Distributor, Custom Manufacturer, Manufacturers' Rep
Distributor & rep. of thermocouples, meters, instruments & sensors.

Gordon Engineering Corp. - Brookfield, CT
Manufacturer
Custom manufacturer of capacitive presence sensors available in horizontal & vertical mounting types for safety applications. Specifications of sensors include input voltage up to 230 VAC with plus/minus 15 percent tolerance, 8 VA power consumption & operating temperature up to 130 degrees F. Controls are available with coupler, custom antenna & control unit, microprocessor-based electronics, automatic tuning & sensitivity adjustments, self-check circuit, NEMA 12 enclosure, coupler cables, indicators, controls, warning output & relay protection. Capabilities include radius sensitivity up to 28 in. & 150 ft. length antenna handling. Presence sensors are cUL listed & CSA certified. Meets OSHA standards. 5-year warranty.
Brand Names: Proxagard

Dexter Research, Inc. - Dexter, MI
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom motion & presence sensors including infrared sensing thermopile detectors. Available in single channel & multi-channel configurations with internal or external thermistor option & inert gas encapsulation or hermetic sealing in TO-18, TO-5 or TO-8 transistor type packages. Types of infrared sensing thermopile detectors include bismuth-antimony thin film & silicon based infrared sensing thermopile detectors. Capabilities include rapid prototype engineering (RPE) & design for manufacturing (DFM).
Brand Names: Thermacon

Telehealth Sensors LLC - Batavia, IL
Manufacturer
Manufacturer of wireless presence detection sensors for the healthcare industry.

Omron Industrial Automation - Schaumburg, IL
Manufacturer
A Full Line Of Photoelectric, Proximity, Fiber-Optic, Pressure & Ultrasonic Sensors, Limit Switches, & Encoders For Measurement & Presence/Absence Applications

PICS INC - Malvern, PA
Manufacturer, Custom Manufacturer
Manufacturers rep. of sensors for detecting presence of objects. Products include photoelectric sensors. Features include detection distance, dimensional & accessibility. Markets served include process instrumentation, automation & controls.
Brand Names: Baumer

Leuze Electronic, Inc. - New Hudson, MI
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified manufacturer of sensors including cylindrical sensors, mini sensors, fiber optic sensors, forked photoelectric sensors & measuring sensors. Operating voltages include voltages of 10 Vdc to 30 Vdc. Features include protection class of IP 65 & IP 67. Services include application consulting, safety engineering, initial startup, safety inspection, measurement of overtravel time, on site service & repairs & product training.
Brand Names: BrightVision, Leuze, Leuze Electronic

PressRoom Electronics, Inc. - Pittsburgh, PA
Manufacturer, Custom Manufacturer
Punch Press Controls& Automation Controllers, Brake Monitors