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Supplier: UNI OPTICS(Fujian) Co., Ltd
Description: A Neutral Density filter allows a photographer to control the exposure in an image very easily. The filter stops light reaching the camera sensor, therefore allowing us to leave the camera with a higher aperture for a longer amount of time.
- Filter Shape: Rectangular
- Filter Surface Quality: 80-50 Scratch / Dig
- Filter Type: Neutral Density Filters
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Supplier: HG Optronics, Inc.
Description: A Neutral Density filter allows a photographer to control the exposure in an image very easily. The filter stops light reaching the camera sensor, therefore allowing us to leave the camera with a higher aperture for a longer amount of time. HG OPTRONICS neutral-density filter is
- Application Specific: Ultra-Violet (UV)
- Filter Shape: Circular
- Filter Surface Quality: 40-20 Scratch / Dig, 60-40 Scratch / Dig
- Filter Type: Neutral Density Filters
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Supplier: Shanghai Optics
Description: light. Our domes are available in sizes from 5 mm to over 200 mm diameter, with custom sizes possible on request. BK7 or fused silica is a good choice for an optical dome that will be used in situations where only visible light must be transmitted; for instance, on camera sensor or for
- Lens Application: Visible, Ultraviolet
- Lens Type: Spherical Lens
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Supplier: KOBOLD Instruments, Inc.
Description: 's TED electro-optic level switch is the solution to your difficult level switching needs. This device operates independently of liquid properties such as color, viscosity, dielectric constant, density, conductivity, contamination, and temperature. The TED is compact, selfcontained and all
- Device Classification: Sensor-Only
- Level Measurement Type: Continuous Level
- Maximum Operating Pressure: 400 psi
- Media Type: Liquid
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Supplier: ECOPTIK (CHANGCHUN) LTD
Description: Neutral density filter is often used in imaging or laser applications to avoid strong light damage to camera sensors or other optical components. ND filters absorb or reflect untransmitted light to evenly reduce transmission in a given part of the spectrum. If you want to get
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
- Transmission Range: 400 to 1100 nm
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Supplier: Abrisa Technologies
Description: nm to 20 microns, from the ultraviolet (UV) out to the far infrared (IR). More thin film optical coating products include front surface mirrors (94% and 97%), first surface mirrors, dichroic filters, bandpass color filters, Anti-Reflective (AR) acrylic, beam splitters, metal coatings,
- Coating: Antireflection, Beamsplitter, Dielectric, Filter, High-Reflector, ITO, Metal, Mirror, Protective, Other
- Regional Preference: North America, United States Only, Southwest US Only
- Substrate Materials: Glass
- Wavelength Range: UV, Visible, IR
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Supplier: DigiKey
Description: "Sensor PIR (Passive Infrared) 472"" (12m) 39.4' High Density Lens, Black Module"
- Type: Passive Infrared, PIRs
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Supplier: DigiKey
Description: "Sensor PIR (Passive Infrared) 472"" (12m) 39.4' High Density Lens, White Module"
- Type: Passive Infrared, PIRs
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Supplier: DigiKey
Description: "Sensor PIR (Passive Infrared) 472"" (12m) 39.4' High Density Lens, Pearl White Module"
- Type: Passive Infrared, PIRs
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Supplier: DigiKey
Description: "Sensor PIR (Passive Infrared) 472"" (12m) 39.4' High Density Lens, Pearl White Module"
- Type: Passive Infrared, PIRs
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Supplier: Sensirion
Description: technological breakthrough in optical PM sensors. Its measurement principle is based on laser scattering and makes use of Sensirion's innovative contamination-resist ance technology. This technology, together with high-quality and long-lasting components, enables accurate measurements
- Electrical Outputs: Analog Voltage
- Measurement Type: Density
- Operating Humidity: 0.0 to 95 %
- Operating Temperature: 14 to 140 F
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Supplier: Edmund Optics Inc.
Description: VIS and NIR ND Filters, Mounted for Imaging Lenses Variety of Optical Densities Stack Filters Together for Custom Transmission Profiles Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective Neutral Density Filters are
- Diameter, Square Side, or Rectangular Length: 28 mm
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
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Supplier: Edmund Optics Inc.
Description: VIS and NIR ND Filters, Mounted for Imaging Lenses Variety of Optical Densities Stack Filters Together for Custom Transmission Profiles Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective Neutral Density Filters are
- Diameter, Square Side, or Rectangular Length: 33.5 mm
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
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Supplier: Edmund Optics Inc.
Description: VIS and NIR ND Filters, Mounted for Imaging Lenses Variety of Optical Densities Stack Filters Together for Custom Transmission Profiles Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective Neutral Density Filters are
- Diameter, Square Side, or Rectangular Length: 28 mm
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
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Supplier: Edmund Optics Inc.
Description: VIS and NIR ND Filters, Mounted for Imaging Lenses Variety of Optical Densities Stack Filters Together for Custom Transmission Profiles Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective Neutral Density Filters are
- Diameter, Square Side, or Rectangular Length: 28 mm
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
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Supplier: Cubic Sensor and Instrument Co.,Ltd.
Description: PM1003 adopts the principle of optical scattering to detect the variation trend of particle concentration in the air. There is an infrared light-emitting diode and an optoelectronic sensor built-in PM1003, and light rays from the light-emitting diode will be reflected when pass through
- Device Classification: Sensor, Sensor System
- Electrical Output: Analog Voltage, Analog Current
- Input Power: DC Power
- Measurement Output: Dust Density
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Supplier: Cubic Sensor and Instrument Co.,Ltd.
Description: PM1006 adopts the principle of optical sensing method to detect the variation trend of particle (size between 0.3µm~10µm) concentration in the air. An infrared light emitting diode and an optoelectronic sensor are optically arranged in the device. And the sensor can
- Device Classification: Sensor, Sensor System
- Electrical Output: Analog Voltage, Analog Current
- Input Power: DC Power
- Measurement Output: Dust Density
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Supplier: Cubic Sensor and Instrument Co.,Ltd.
Description: Based on laser scattering technology, laser dust sensor module PM2008M-M can measure particle concentration size between 0.3µm~10µm exactly in the air and output particle mass concentration PM1.0,PM2.5,PM10 in µg/m³ directly via mathematical algorithm and scientific calibration
- Device Classification: Sensor, Sensor System
- Electrical Output: Analog Voltage, Analog Current
- Input Power: DC Power
- Measurement Output: Dust Density
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Supplier: Emerson Automation Solutions – Rosemount
Description: Emerson's Rosemount Analytical OPM 3000 Opacity Dust Density Monitor stack mounting transmissometer sensor system consists of an optical transceiver mounted on one side of the stack and a retro reflector mounted on the other. The OPM 3000 ratio measurement technique provides
- Built in Calibration: Yes
- Computer Interface: Serial
- Detector Range: 0.9000 to 15.2 m
- Device Classification: Sensor System
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Supplier: Infineon Technologies AG
Description: extremely small housing and the low current consumption, the TLI493D sensors are also suitable for use in applications that have not yet used magnetic sensors, e.g. as a replacement for potentiometers and optical solutions. Due to the contactless position determinations and a
- RoHS Compliant: Yes
- Sensor Grade / Operating Range: Industrial, Consumer
- Sensor Type: Magnetic Sensor
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Linear Position Sensors - Multi-Point 3D Profiling Scanner with 2D Color Imaging -- chroma+scan 3350Supplier: LMI Technologies
Description: The chroma+scan 3350 sensor integrates high-density 3D profiles with sub-millimeter 2D color imaging to get the highest value from every piece scanned. The sensor's color vision capability also detects defects at incredibly high accuracy and detail. Designed to produce highly
- Measurement Range: 0.2362 inch
- Technology: Optical Triangulation Position Sensor
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Supplier: Broadcom Inc.
Description: current sensor. The miniature isolation amplifier analog input is continuously measured by the sigma-delta modulator through over-sampling using an on-board clock. The signal information is contained in the modulator data, as a density of ones with data rate of 10 MHz. Data is then
- Mounting Option: Surface Mount
- Operating Temperature: -40 to 105 C
- Optocoupler Input: DC
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Supplier: Gantner Instruments, Inc.
Description: Q.raxx XE is an new addition to the Q.series product family - the ideal 19” rackmount EtherCAT DAQ solution for applications that require high channel density and custom sensor terminations. Q.brixx XE DAQ systems can consist of an integrated EtherCAT bus coupler for communication and
- Application: General Lab and Industrial, Environmental, Vehicular, Aerospace / Military
- Digital I/O Channels: 8 #
- Form Factor: DIN Rail
- Operating Temperature: 32 to 122 F
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Supplier: LAND
Description: 4500 MkIII is the most accurate and reliable continuous opacity monitor available, combining AMETEK Land’s ground-breaking innovation and simple design for precise, problem-free operation
- Built in Calibration: Yes
- Computer Interface: Serial
- Detector Range: 0.5000 to 10 m
- Device Classification: Sensor System
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Supplier: Eaton Corporation - Sensors
Description: configured for PNP or NPN output and light or dark operation. All models are available in both forward and right-angle viewing styles with the same optical specifications. Fiber optic models include a built-in DIN rail mounting clip. This versatile line includes specialty sensors for
- Body: Rectangular
- Load: DC Load
- Operating Distance: Up to 0.5000 inch
- Operating Temperature: 5 to 131 F
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Supplier: Newport MKS
Description: The 919P-150-26 Fan Cooled Thermopile Sensor is a general purpose thermal sensor measuring optical power up to 150 W. It's BB absorber type is spectrally flat and covers the wavelength range 190 nm to 11 µm. It has an active diameter of 26 mm and can measure continuous
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Supplier: Takex America, Inc.
Description: applications. Features High performance dual twin element optical unit High density detection area Slight motion detection - selectable twin/quad sensing Self-test function Built-in alarm memory Trouble alarm
- Detection Range: Up to 40 ft
- Mounting: Ceiling Mount
- Type: Passive Infrared, PIRs
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Supplier: Shanghai Optics
Description: both UV and IR ranges. As with all optical materials, the thinner the window the deeper into the UV and IR it transmits, and our ultra-thin sapphire windows offer very deep transmittance. The Knoop hardness of sapphire is 1900 GPa, and the density 3.97 g/cm3. The index of
- Materials: Sapphire
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Supplier: Suzhou Jiujon Optics Co., Ltd
Description: Fused Silica protective windows are specially designed optics made of Fused Silica optical glass, offering excellent transmission properties in the visible and near-infrared wavelength ranges. Highly resistant to thermal shock and capable of withstanding high laser power densities,
- Materials: UV Grade Fused Silica, Specialty / Other
- Surface Flatness: Other
- Surface Quality: 40-20 Scratch / Dig
- Wedged or Parallel?: Parallel
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Supplier: Dontech Incorporated
Description: properties. When properly designed, they provide a very effective glare reduction for various optical systems including displays, touch screens, cameras, and sensors. Particularly in high ambient light environments, circular polarizers benefit electronic displays such as
- Polarizer Type: Circular Polarizer
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Supplier: Sitron
Description: The SOP400 Opto Eletronic Level Switches are used for level detection in liquids, independent of physical characteristics such as density, dielectric constant or the conductivity of the medium. The SOP400 provides an accurate, repeatable point level switch which can be mounted in any position
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -40 to 212 F
- Maximum Operating Pressure: 290 psi
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Supplier: Teledyne Monitor Labs, Inc.
Description: Opacity/Dust Monitor offers advanced, patented and configurable technology for outstanding performance and reliability as an opacity, optical density or dust concentration monitor.
- Built in Calibration: Yes
- Computer Interface: Serial
- Device Classification: Sensor System
- Display Type: Digital
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, the optical density of the cell suspension increases and a traditional sensor begins to loose linearity. The Dencytee sensor increases the light emitted by the source to compensate for increases and maintain linearity over a wider range of cell concentrations (read more)
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Micro-bioreactor Design for Chinese Hamster
Ovary Cells
(b) LED-fiber optical density sensor .
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Microalgae Biotechnology
(2006) Real- time monitoring and automatic density control of large-scale microalgal cultures using near infrared (NIR) optical density sensors .
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Optical Sensor Systems in Biotechnology
With the excep- tion of the optical density sensor all others employ certain fluorophores that are sensitive to the designated parameter.
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Biomedical Diagnostic Science
High- density optical sen- sor arrays employ the same types of optical imaging fibers discussed previously and allow thousands of individually addressable transducer elements to simulta- neously monitor chemical species in a high-speed and reproducible fashion.
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Expendable optical density profilers started from intelligent multiple shot launcher on the deep sea bottom with storage capabilities over several years
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PharmaSat
…at three distinct dosage levels, and one control yeast group with no antifungal dosage Track the yeast population density and health in each microwell before, during and after administering the antifungal agent by using an optical density sensor and Alamar Blue, an…
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Optical Chemical Sensors
Randomly ordered addressable high- density optical sensor arrays, Anal.
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Altering interface detector positioning in combination with prestorage filtration to achieve a better quality of single donor platelet concentrates using the C...
Abstract The interface detector (ID) is an optical density sensor that affects the quality of single donor platelet collection using the CS 3000 Plus blood separator.
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Insect cell density in bioreactor cultures can be estimated from on-line measurements of optical density
Although autoclavable optical density sensors are finding increasing use in on- line monitoring of biomass in microbial fermentations (Kennedy et al., 1992), there are few accounts of this type of monitoring in animal cell cultures; what information has been published concerns hybridoma…
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Synthesis of poly(3-hydroxybutyrate) by the autotrophic CO-oxidizing bacterium Seliberia carboxydohydrogena Z-1062
The installation was explosion proof and hermetically sealed; it contained gas and liquid closed loops, a fermenter, a gasholder, compressors, a gas feeder, gas analyzers, optical density sensors , temperature sensors, pH meters, etc (Fig. 1).