Products/Services for 12 Volt Photo Sensors

  • Photoelectric Sensors-Image
    Photoelectric Sensors - (427 companies)
    Photoelectric sensors use light to sense the presence, absence, or distance of target objects. They consist of an emitter light source, a photodiode or phototransistor receiver, and supporting electronics. The basic operating principal...
    Operating Distance
    Operating Temperature
    Technology
  • Gas Sensors-Image
    Gas Sensors - (537 companies)
    Gas sensors interact with a gas to initiate the measurement of its concentration. The sensor then provides output to an instrument to display the measurements. Image Credit: Rosemount Analytical | Mettler-Toledo Process Analytics. Gas sensors...
  • Light Sensor Chips-Image
    Light Sensor Chips - (36 companies)
    ...junction and the value of the load resistance. Most photodiodes provide current outputs. Specifications. Light sensor chips differ in terms of performance specifications and mounting styles. Specifications for light sensor chips that use photo...
  • Safety Sensor Switches-Image
    Safety Sensor Switches - (95 companies)
    Safety sensor switches are placed in enclosures to prevent accidental contact with live electrical connections. Safety sensor switches are used in machines and other industrial applications to prevent accidental contact with live electrical...
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    Motion and Occupancy Detectors - (112 companies)
    Motion detectors are devices that contain either a physical mechanism or an electronic sensor that detects motion within a specific field of view. Common motion detectors include passive infrared (PIR) and active ultrasonic and microwave. Less...
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    Temperature Controllers - (1055 companies)
    Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level. Temperature controllers maintain a set temperature level using input from a sensor...
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    Batteries - (1482 companies)
    ...with a nominal voltage of 2 V actually discharges between 1.7 and 2.0 volts at a given time. Most round consumer batteries carry a nominal voltage of 1.5 V, while a car battery is typically 12 volts. Depending on the battery materials and application, voltage can...
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    Pressure Switches - (750 companies)
    ...location. The average atmospheric pressure at sea level is 1013.25 mbar but changes in weather and altitude directly influence the output of the pressure sensor and switch. In this device, the input pressure is through the high port and the ambient...
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    Photosensor Modules - (75 companies)
    Photosensor modules are compact light detectors with built-in power supplies. They use photomultiplier tubes, avalanche photodiodes, PN photodiodes, or PIN photodiodes.
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    Smoke Detectors - (268 companies)
    ...or residential applications. There are four basic types of smoke detectors: Stand-alone devices. Detection systems or components. Integrated circuits (ICs). Addressable fire protection devices. Stand-alone smoke detectors include a sensor and detector...

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  • Intrepid: a new outdoor perimeter sensor technology
    Sensors such as Photo -beam, Infrared or Microwave can connect into any unit on the perimeter to receive power and communicate alarm data. .... Both 5 and 12 volt DC power is available at each unit on the perimeter.
  • Silicon Sensor Systems
    the sensor array occupies only 0.3 mm2 . .... The technical data of the Photo -MOSFET and the demonstrator chip are summarized in Table III. .... The device operates at a clock frequency of 200 kHz and its single power supply range is 5– 12 Volts .
  • AN ANT COUNTER AND ITS USE IN THE FIELD
    Capacitive sensors were considered too delicate for field use and a design using miniature photo -cells and light beams was thought to be more prac- tical. .... The counter was designed a) to operate outdoors in the wet tropics; b) to operate from a 12 - volt battery; c) to use as little electricity as possible, and thus to eliminate frequent changes of battery; d) to be simple in design…
  • Who pays for E-waste? [electronic waste recycling]
    …the papers—it was his fame as a retired major league baseball player [see photo , “ball’s belle”]. but … which directs drivers to their desti- nations. aftermarket versions that offer only tracking sell for less than us $1000 and can be wired directly into a car’s 12 - volt electrical system. the mobile … on a matchbook-size sensor that receives signals from…
  • An ant counter and its use in the field
    Capacitive sensors were considered too delicate for field use and a design using miniature photo -cells and light beams was thought to be more prac- tical. .... The counter was designed a) to operate outdoors in the wet tropics; b) to operate from a 12 - volt battery; c) to use as little electricity as possible, and thus to eliminate frequent changes of battery; d) to be simple in design…
  • Stalked by satellite - an alarming rise in GPS-enabled harassment
    …the papers—it was his fame as a retired major league baseball player [see photo , “ball’s belle”]. but … which directs drivers to their desti- nations. aftermarket versions that offer only tracking sell for less than us $1000 and can be wired directly into a car’s 12 - volt electrical system. the mobile … on a matchbook-size sensor that receives signals from…
  • Photo-optical sensor system for rapid evaluation of planter seed spacing uniformity
    Sketch of seed sensor photogate. .... 5 mm are on each side of the gate for the installation of LED's and photo -transistors. .... A voltage of 12 volts is applied directly to the photo-transistors.
  • Seismic data acquisition at the FACT site for the CASPAR project.
    Both recorders are powered by 12 - volt batteries connected to solar panels. .... Figure 2 shows a photo of the surface site, with the yellow sensor tank, white electronics box, antennas, and solar panels.
  • Cranfield University
    …programmed with ‗OscilloscopeIgn‘ and the other with ‗Glasshouseadc0‘ (Documentation CD), both units using Photo synthetically Active Radiation .... Each sensor reading is the result of the ADC sampling process using 12 bits; in this case the value of the light detector when there is no light is 47. .... According to the previous header file reference voltage is set to 1.5 volts , sampling frequency is…
  • DESIGN OF THE SEALEVEL SUSPENDED SOLIDS CONCENTRATION MONITORING SYSTEM
    A four-conductor cable is used to extend the connections from the light bulb and the photo resistor a distance of approximately 50 ft., to allow the sensor to be lowered into the waste tanks. .... The lamp is powered by a 6- Volt battery, and the photoresistance is measured by a multi .... 12 .