Detectors
register the presence of a stimuli.
See Also: Metal Detectors, Particle Detectors, Sensors, Charge Sensitive Preamplifiers, Checkers
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Detectors
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A device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response.
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Voltage Detectors
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Available with a digital readout or a simplified LED display Seaward's specialist range of voltage detectors have the versatility and durability to cope with all types of user demands.
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Humidity Detectors
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A humidity detector, also referred to as a humidity meter or humidity gauge, is a device with a humidity sensor that measures the relative humidity in the air. PCE Instruments offers a number of humidity detector products including handheld humidity detector, data recording or data logging humidity detector, and combination or multifunction humidity detector devices that also measure parameters such as room or ambient temperature and atmospheric or barometric pressure. A humidity detector can measure relative humidity (RH) as a percentage (%) from 0 to 100 % RH, depending on the humidity measurement range of the specific model.Humidity is a key factor in everything from library and museum archival to agriculture, construction, manufacturing, transportation, warehousing, and heating, ventilation, air conditioning and refrigeration (HVACR). A relative humidity meter also is helpful in evaluating workers' heat stress risk on production floors and job sites. In addition, humidity plays an important role in the residential sector. If the humidity is too high in a private household, mold can grow. Mold creates a health hazard for anyone breathing the air in the home.
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MPI Flaw Detectors
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A non-destructive testing method that can detect surface and subsurface flaws in ferromagnetic materials.
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Single Channel Detectors
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HORIBA offers a comprehensive array of single point detectors for a wide variety of applications in spectroscopy and biomedical research. These are complete detectors including housings, power supplies and facility for cooling if necessary. Available on a stand-alone basis, or in conjunction with our monochromators and spectrographs these detectors allow you to configure a custom solution for your unique requirements. Many of our spectrographs have dual exit ports allowing you to have both a point detector for ultimate resolution and a multi-channel imaging spectrograph for high speed spectral acquisitions. HORIBA offers more choices and better specifications to ensure you can select the best components for your needs.
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Wheel Play Detectors
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A play detector consists of two plate units on which the wheels of an axle are placed. The plates are moved horizontally in an oscillating fashion by hydraulic cylinders. This movement can be done in different directions. In this way an inspector in the inspection pit can easily check for play on the different components underneath the vehicle. To make it even easier, the remote control unit to start and stop the plate movement has a built-in lamp.
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Single Gas Detectors
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Designed to monitor the air for the presence of one specific hazardous gas.
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Discrete Detectors
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TRAL test station is a quasi-universal test station designed to measure parameters of discrete (or small linear array) infrared detectors sensitive in a wide spectral range from about 700nm to about 16 000 nm (NIR/SWIR/MWIR/ LWIR detectors or broadband non selective detectors). All main types of infrared detectors can be tested: photonic detectors: photovoltaic/photoreconductive, cooled/non-coooled, thermal detectors, pyroelectric detectors etc.
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Detectors
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Thorlabs' photodetectors are capable of detecting light throughout the UV, VIS, NIR, IR, and THz spectral regions. Our photodetectors feature sensors that enable properties such as intensity, power, intensity distribution, wavefront shape, energy, and wavelength to be measured. We offer unmounted photodiodes as well as amplified, biased, and avalanche photodetectors. Thermal power detectors are available unmounted, mounted on a PCB, or mounted on an aluminum plate. Also available are position-detecting sensors, integrating spheres, and an acoustic detection module.
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Refrigerant Leak Detectors
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refrigerant leak detectors use a proprietary semiconductor sensor to detect most commercially available HFC, HFO, HC, HCFC and CFC refrigerants. Our newest model, the RLD440 Refrigerant Leak Detector, goes one step further by complying with all five worldwide refrigerant detection testing standards
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OEM Detectors
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Gentec-EO offers OEM customers the highest flexibility so that you make no compromise. Whether you want a different housing, a specific sensititivity or another output connector, we have a solution for you. We will customize existing models or design a whole new detector to meet your needs.
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Resets And Voltage Detectors
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ST’s reset and voltage detector ICs provide basic voltage monitoring (low-voltage detect POR-LVD function) and reset timing for power-on resets. These devices offer:
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Leak Detectors
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Leak Survey Tool is designed specifically for "water leak surveys" done by water departments, water districts, and other government and private agencies concerned about "unaccounted-for water losses." The LD-8 is a “rod-based” acoustic listening instrument for listening for water leaks at hydrants, meters, and valves:
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Probes, Cables & Detectors
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Probe has a mica window that has a thickness of 1.8 to 2.0 mg/cm2. This allows detection of alpha radiation as low as 3.0 MeV when in close proximity to the window. Beta radiation in excess of 35 keV and X-ray or gamma radiation greater than 6 keV can also be deteched. The detector is provided with a BNC connector. It can be used with most count rate and survey meters which accept Geiger Mueller (GM) detectors operating at 900V DC.
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Refrigerant Leak Detectors
750a
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Test Products International, Inc.
Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money.
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CBRN Detectors
AARM
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Real-time location, measurement and mapping of radioactivity from the air with Kromek's drone-based payload.
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CBRNE Detectors
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Investments in intellectual horsepower, research and development; enable Bruker to offer a wide range of products with a broad technological base and high end instrumentation
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Pyroelectric IR Detectors and Sensors
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Excelitas Pyroelectric Infrared Detectors define the leading edge of motion detection technology, offering a variety of both digital and analog Pyroelectric IR Detectors to serve a wide range of applications in smart home, smart city, IOT, burglary detection and security systems. With Pyroelectrics available in Single-, Dual- and Quad-Element configurations we offer you a wider range of different sized infrared sensor surfaces, which directly translates to enhanced performance and sensitivity. Excelitas sensors are representing the innovative forefront in mid-IR sensor devices. The family of DigiPyros enables smart home and smart sensing applications with low current requirements.
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Play Detectors - Lift Mounted
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Approved for ATL and one man testing, Boston hydraulic play detectors lead the field with more features and benefits than any other unit available on the market. Compared to some, a Boston PD provides substantially more force, extra moving-plate travel and a larger plate area.
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Silicon Charged Particle Radiation Detectors
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ORTEC introduced the first silicon surface barrier detectors for charged particle spectroscopy in the early 1960’s. Since then, ORTEC has expanded the product line with more than ten different options to choose from.
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Porosity & Holiday Detectors
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non-destructive testing tools used to identify pinholes, voids, and thin spots in protective coatings applied to conductive substrates (metal or concrete).
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Amplitude Detectors with Isolators
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Full band waveguide detectors are GaAs beam lead Schottky diode-based detectors that are specially designed for millimeterwave network analyzer applications. With a proprietary circuitry design and careful diode selection, these zero-biased detectors exhibit high sensitivity and extremely flat output characteristics. The below standard offering covers the frequency range of 18 to 170 GHz and offers a 1 MHz video bandwidth and 1 MΩ video output impedance. The standard models also have the capacity to handle a maximum RF input power of up to +17 dBm. The RF interface of these detectors is a standard waveguide with an integrated Faraday isolator to improve the port VSWR. The output voltage polarity is negative and the connector type is a female SMA. Other configurations are offered as custom models.
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Custom Detectors
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Besides the described types Inphora can supply detector-filter combinations with parameters matching the customer's special requirement, with different sized housing, without housing. If the application determines the detector's spectral responsivity, we can achieve that with a filter designed exactly to the specifications. CCD cameras with unusual spectral sensitivity functions can be matched with filters to obtain CIE tristimulus response or photopic response. Similarly, photmultiplyers can be matched also with INPHORA filters. When determining parameters for a custom detector-filter combination several details have to be considered:
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Voltage Detectors & Testers
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Non-contact AC voltage detector quickly checks for the presence of live voltage on wiring and electrical devices. Features a built-in flashlight for added convenience.
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Temperature Measurement IR Sensors & Detectors
M5
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A thin film-based thermopile offering very low noise and a small 0.5mm diameter active area in a TO-5 package. This is one of the lowest noise thermopiles you can buy and provides a time constant 28ms time constant with Argon encapsulation gas.
