Showing results 241 - 255 of 2109 products found.
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Contrinex Schweiz AG
A reflex, or reflective, photoelectric sensor contains a transmitter and a receiver in a single housing, and emits a pulsed, focused light beam through a polarization filter toward a distant reflector. Reflected light returns to the sensor, passing through a second filter before arriving at the receiver. When a target object interrupts the light beam, the receiver detects the reduced light intensity and triggers the sensor.
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Contrinex Schweiz AG
A reflex, or reflective, photoelectric sensor contains a transmitter and a receiver in a single housing, and emits a pulsed, focused light beam through a polarization filter toward a distant reflector. Reflected light returns to the sensor, passing through a second filter before arriving at the receiver. When a target object interrupts the light beam, the receiver detects the reduced light intensity and triggers the sensor.
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Ion Science, Ltd.
The sensor is designed for both diffusive and in-line pumped sampling, delivering an exceptional response time and clear down. MiniPID 2 incorporates lamps of exceptional brightness and stability enabling detection of less volatile and less readily sensed compounds reliably, over an extended period of time.
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KANOMAX USA, Inc.
This sensor detects the particle with light scattering method, using one light emitter and two light receptors, and discriminates pollen from other particles with two factors: “scattered light intensity” and “degree of polarization”.
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First Sensor AG
First Sensor develops and manufactures high-precision optical and opto-electronic sensor solutions from a single source and provides long term supply continuity. Available as component, module or system solution First Sensor products are an integrated part of our customers application.
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Southern Photonics Ltd
Many measurements are much easier to make with light. Southern Photonics designs and manufactures optical sensor systems for a wide range of applications including gas sensing and strain sensing.
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Hamamatsu Photonics K.K.
module is basically comprised of a photomultiplier tube to convert light into electrical signals, a high-voltage power supply circuit, and a voltage divider circuit to distribute the optimum voltage to each dynode, all assembled into a single compact case. In addition to these basic PMT modules, Hamamatsu also provides modules having various additional functions such as signal processing, cooling and interface to PC.
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Bee Instruments
Optical (Infra-Red) Proximity Switches with advanced and reliable technology for every application offer a flexible solution for automation, where other Proximity Switches can not perform. Optical Proximity Switches have distinct advantage of higher sensing distance over Inductive and Capacitive types. These can work more reliably in noisy electromagnetic field. As an Infra-red wavelength is used, it is immune to visible light interference.
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Hyperion Fluorometer - Valeport Ltd,
The Hyperion Fluorometer sensor range delivers a high performance measurement of Chlorophyll A, and Fluorescein in a compact & robust package ideal for ROV and AUV use.
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First Sensor AG
To reliably monitor the level in tanks or containers, First Sensor offers a range of different sensor technologies. Depending on the application, they can register the level continuously or using limit values.
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4B Components Ltd.
Inductive sensor designed to detect shaft speed, shaft position, gate position, or object presenceTotally sealed constructionMulti-voltage 24 - 240 VAC/VDCDetects ferrous targets up to 5/16" (8 mm)IP 65 Protection
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Bee Instruments
Inductive Proximity Switches, self contained, depend on the output of an oscillator for their operation. The oscillator resonant circuit uses an open core coil to produce a concentrated high frequency electromagnetic (RF) field, which emerges from the active surface of the sensor. If a metal target (or other electrically conductive material) enters this field, eddy currents will be induced in it, causing the resonating oscillator to be damped.
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B.Hagner AB
Light Sensor is designed for continuous, stationary outdoor measurement of illuminance. It consists of a V?-filtered and cosine corrected detector and an amplifier with regulated current output (4-20 mA). The case is watertight, fitted with a thermostatocally controlled internal anti-condensation heater. Measuring range is specified with order (e.g. 0 - 1,500 lux).
