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Products/Services for proximity detector circuit

Ultrasonic <B>Proximity</B> Sensors
Ultrasonic Proximity Sensors - (114 companies)

Ultrasonic proximity sensors use reflected or transmitted ultrasonic waves to detect the presence or absence of a target component. Search by Specification | Learn More

<B>Proximity</B> Sensors
Proximity Sensors - (688 companies)

Proximity sensors, all types is a general search form for all proximity sensors and presence detection product areas. Search by Specification | Learn More

Fiber Optic <B>Proximity</B> Sensors
Fiber Optic Proximity Sensors - (68 companies)

Fiber optic proximity sensors use fiber optic technology to detect the proximity of target objects. Search by Specification | Learn More

Hall Effect <B>Proximity</B> Sensors
Hall Effect Proximity Sensors - (78 companies)

Hall effect proximity sensors are used to detect the proximity, presence or absence of a magnetic object using a critical distance. Search by Specification | Learn More

Eddy Current <B>Proximity</B> Sensors
Eddy Current Proximity Sensors - (34 companies)

Eddy current proximity sensors and switches detect the proximity or presence of a target by sensing the magnetic fields generated by a reference coil. Search by Specification | Learn More

Capacitive <B>Proximity</B> Sensors
Capacitive Proximity Sensors - (168 companies)

Capacitive proximity sensors detect the presence or proximity of a target using capacitive technology. Search by Specification | Learn More

Photoelectric Sensors
Photoelectric Sensors - (307 companies)

Photoelectric sensors use emitters and receivers to detect the presence, absence, or distance of target objects. Search by Specification | Learn More

Inductive <B>Proximity</B> Sensors
Inductive Proximity Sensors - (207 companies)

Inductive proximity sensors detect the presence or absence of an object using a critical distance. Search by Specification | Learn More

Magnetic <B>Proximity</B> Sensors
Magnetic Proximity Sensors - (189 companies)

Magnetic proximity sensors include devices that work on inductive, variable reluctance, magneto resistive or Hall effect principles. Proximity sensors detect the presence or absence of an object using a critical distance. Search by Specification | Learn More

<B>Circuit</B> Breakers
Circuit Breakers - (789 companies)

Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Search by Specification | Learn More

Gas <B>Detectors</B> and Gas Sensors
Gas Detectors and Gas Sensors - (393 companies)

Gas detectors and gas sensors interact with a gas to initiate the measurement of its concentration. The detector or sensor then provides output to an instrument to display the measurements. Search by Specification | Learn More

Smoke <B>Detectors</B>
Smoke Detectors - (186 companies)

Smoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices. Search by Specification | Learn More

Closed <B>Circuit</B> Television (CCTV)
Closed Circuit Television (CCTV) - (366 companies)

Closed circuit television (CCTV) is used for area surveillance and remote monitoring. Some systems can record events and trigger alarms. Learn More

Liquid Leak <B>Detectors</B>
Liquid Leak Detectors - (155 companies)

Liquid leak detectors sense when a liquid is leaking from a pipe, tank, or other receptacle. Search by Specification | Learn More

Radiation <B>Detectors</B>
Radiation Detectors - (158 companies)

Radiation detectors are used for medical diagnoses, radioactive dating measurements, and measurements of background radiation, activity levels and radiation doses. Search by Specification | Learn More

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Product News for proximity detector circuit

Fargo Controls, Inc.
Inductive Proximity Sensors for Metal Detection

Fargo Controls offers inductive proximity sensors for detecting the presence of metallic objects. The operating distance of the sensor depends on the coil's size as well as the target's shape, size and material. (read more)

Browse Inductive Proximity Sensors Datasheets for Fargo Controls, Inc.
Fargo Controls, Inc.
Programmable Proximity Sensors (Capacitive)

Fargo Controls, Inc. is pleased to offer a unique normally open / normally closed selector switch on its 2-wire AC/DC 30mm capacitive sensors. This combination of output and voltages greatly reduces the need to stock separate models. These models are also not polarity sensitive so there is no complicated wiring or a need to reverse wiring to change the output. (read more)

Browse Capacitive Proximity Sensors Datasheets for Fargo Controls, Inc.
Metso
Hawkeye - Solid State Proximity Sensor

Metso's STONEL® brand solid state HAWKEYE® sensor is ideal for point sensing in corrosive and hazardous process environments. Each pair (red and green) of HAWKEYE sensors is tuned to operate independently in either long stroke or short stroke applications down to 6mm (¼ inch). (read more)

Browse Proximity Sensors Datasheets for Metso
Minco
Flex Circuits Design Kit

Thinking of replacing conventional wiring with high density, reliable flexible circuits? Here's an easy way to see if they are right for your application. (read more)

Minco
Flexible Etched Circuits

See how your designs can improve when you save up to 75% of the space and weight of traditional wiring when you use Minco flex circuits. Designed to fill the gap between round wiring and printed circuit boards, you can replace several hardboards, cables and connectors. Get almost unlimited electronic packaging geometries with the precision, density and repeatability of printed circuits. (read more)

Servoflo Corporation
Dew Point Sensor SHS-A5 Detects Condensation

The dew point humidity sensor SHS-A5 is a combined sensor for detecting the onset of condensation with additional interdiital structure (conductance sensor) for detection of liquid water or condensation. The exponentially rising resistive characteristics in the upper humidity region facilitates simple signal processing and a stable switching behavior on the dew formation threshold. (read more)

Browse Humidity Measurement Instruments Datasheets for Servoflo Corporation
Hermetic Switch, Inc.
Steel Sensing Proximity Sensors

Hermetic Switch, Inc. presents its patented PRX+4000 series of steel proximity sensors. This series provides the market with durable, ready-to-install steel proximity sensors for use in applications where the position of a ferrous metal components must be monitored to ensure operator safety and productivity. (read more)

ASI/Automation Systems Interconnect, Inc.
Inductive Proximity Sensors

The Automation Systems Interconnect, Inc, ASI, inductive proximity sensors are used for sensing ferrous and non-ferrous type metals at close proximity. These inductive proximity sensors are available in a wide variety of barrel diameters, lengths and configurations. (read more)

Browse Inductive Proximity Sensors Datasheets for ASI/Automation Systems Interconnect, Inc.
Fargo Controls, Inc.
120°C High Temperature Inductive Proximity Sensors

Fargo Controls, Inc. is pleased to announce two new 120°C (248°F) High Temperature Inductive Proximity Sensors. These new models operate from -25° up to 120°C (-13° to 248°F), which is 50°C (90°F) higher than standard sensors. They are available in 5 and 8 mm diameters, have short circuit and reverse polarity protection and an increased maximum switching current over previous versions. (read more)

Browse Proximity Sensors Datasheets for Fargo Controls, Inc.
Eaton's Cutler-Hammer Sensors
Global Series Inductive Proximity Sensors

A value-priced, basic family of inductive proximity sensors targeted at high-volume OEM users. Available in 8, 12, 18 and 30 millimeter tubular bodies. (read more)

Browse Inductive Proximity Sensors Datasheets for Eaton's Cutler-Hammer Sensors
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Parts by Number for proximity detector circuit

Part # Distributor Manufacturer Product Category Description
TDA0161FPT Digi-Key STMicroelectronics Integrated Circuits (ICs) IC PROXIMITY DETECTORS 8-SOIC
TDE0160FP Digi-Key STMicroelectronics Integrated Circuits (ICs) IC PROXIMITY DETECTORS 14-SOIC
TDA0161DP Digi-Key STMicroelectronics Integrated Circuits (ICs) IC PROXIMITY DETECTOR 8 MINIDIP
TDE0160FPT Digi-Key STMicroelectronics Integrated Circuits (ICs) IC PROXIMITY DETECTORS 14-SOIC
TDA0161FP Digi-Key STMicroelectronics Integrated Circuits (ICs) IC PROXIMITY DETECTOR 8 SOIC
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Conduct Research

Engineering Web Search: proximity detector circuit
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Note that the time constant of an RC circuit equals the product of the resistance and capacitance.
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A related circuit, the super-regenerative detector, found wide use in WW2 in military Friend or Foe identification equipment and in the top-secret
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RIDICULOUSLY SENSITIVE ELECTRIC CHARGE DETECTOR
Digital Measurement of Human Proximity to Electrical Power...
Digital Measurement of Human Proximity to Electrical Power Circuit by a Novel Amplitude-Shift-Keying Radio-Frequency Receiver

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