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CHEMUSB4-VIS-NIR fiber optic spectrometer
Spectrometers

CHEMUSB4-VIS-NIR fiber optic spectrometer

Supplier
Gzbiaoqi
Category
Spectrometers
Origin
China

The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer is a compact system that includes the following components: a high-tech built-in light source, a USB4000 spectrometer, a cuvette holder for 1-cm cuvettes, and high-speed electronics. It provides real-time, PC-based spectral measurements and is capable of acquiring a full spectrum over the 370-985nm range in only 25 ms.; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer uses a USB-ISS-VIS Fiber Optic Spectrometer that combines a sample holder (1-cm cuvette) with a violet LED-enhanced tungsten light source (390-900nm) to measure relative absorbance. This system enhances the blue light signal, and the lamp life exceeds 45,000 hours.; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer uses our USB4000 spectrometer. The USB4000 spectrometer comes with a programmable microcontroller, which makes it easy to control the spectrometer and its accessories. Through a 22-pin connector, you can perform all operating parameters in software: control the light source, create processes, and acquire information from external devices. The microcontroller has 8 programmable digital input/output interfaces for exchanging data with external devices (contact our engineering staff to obtain the relevant information for programming the GPIOs.); Ocean Optics offers a complete set of fiber optic sample accessories and teaching tools to enhance your CHEMUSB4-UV-VIS system. Most accessories have SMA905 connectors for a variety of applications; changing the sample system is also simple—just remove the connector and add the new components and accessories.; For greater flexibility, consider purchasing the CHEM4-UV-FIBER Fiber Optic Spectrometer. The CHEM4-UV-FIBER Fiber Optic Spectrometer is a fiber-based system that allows you to quickly and easily connect the light source to fiber optic accessories (such as a reflection probe or a transmission-style immersion probe).; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer can be connected to a computer, PDA, or other built-in controller via a USB2.0 or RS232 serial interface. When using the serial port, a 5-volt power supply must be provided to the system (not included). Each spectrometer's proprietary parameter data is written into memory on the USB4000; our spectrometer operating software reads these values to facilitate parameter adjustment and hot swapping between computers.; Serial port operation tip: When using the serial port, an external 5-volt power supply must be provided to the USB4000 system (not included). The SpectraSuite spectrometer software does not support spectrometer operation via the serial port. However, using the built-in serial port command settings, you can write your own software program for serial port operation.

Specification Snapshot
Focal length [Input]
42 mm
Focal length [Output]
68 mm
Wavelength Range
370-985 nm
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Overview

The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer is a compact system that includes the following components: a high-tech built-in light source, a USB4000 spectrometer, a cuvette holder for 1-cm cuvettes, and high-speed electronics. It provides real-time, PC-based spectral measurements and is capable of acquiring a full spectrum over the 370-985nm range in only 25 ms.; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer uses a USB-ISS-VIS Fiber Optic Spectrometer that combines a sample holder (1-cm cuvette) with a violet LED-enhanced tungsten light source (390-900nm) to measure relative absorbance. This system enhances the blue light signal, and the lamp life exceeds 45,000 hours.; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer uses our USB4000 spectrometer. The USB4000 spectrometer comes with a programmable microcontroller, which makes it easy to control the spectrometer and its accessories. Through a 22-pin connector, you can perform all operating parameters in software: control the light source, create processes, and acquire information from external devices. The microcontroller has 8 programmable digital input/output interfaces for exchanging data with external devices (contact our engineering staff to obtain the relevant information for programming the GPIOs.); Ocean Optics offers a complete set of fiber optic sample accessories and teaching tools to enhance your CHEMUSB4-UV-VIS system. Most accessories have SMA905 connectors for a variety of applications; changing the sample system is also simple—just remove the connector and add the new components and accessories.; For greater flexibility, consider purchasing the CHEM4-UV-FIBER Fiber Optic Spectrometer. The CHEM4-UV-FIBER Fiber Optic Spectrometer is a fiber-based system that allows you to quickly and easily connect the light source to fiber optic accessories (such as a reflection probe or a transmission-style immersion probe).; The CHEMUSB4-VIS-NIR Fiber Optic Spectrometer can be connected to a computer, PDA, or other built-in controller via a USB2.0 or RS232 serial interface. When using the serial port, a 5-volt power supply must be provided to the system (not included). Each spectrometer's proprietary parameter data is written into memory on the USB4000; our spectrometer operating software reads these values to facilitate parameter adjustment and hot swapping between computers.; Serial port operation tip: When using the serial port, an external 5-volt power supply must be provided to the USB4000 system (not included). The SpectraSuite spectrometer software does not support spectrometer operation via the serial port. However, using the built-in serial port command settings, you can write your own software program for serial port operation.

Specifications

ParameterValue
Spectrometer dimensions89.1 mm × 63.3 mm × 34.4 mm
Spectrometer weight190 grams
Light source dimensions40.7 mm × 88.8 mm × 34.1 mm
Light source weight130 g
DetectorToshiba TCD1304AP Linear CCD Array
Detection Range200-1100 nm (CHEMUSB4-VIS-NIR is preconfigured to cover the 370-985 nm range)
Pixel3648 pixels
Pixel size8 μm × 200 μm
Pixel well depth100,000 electrons
Signal-to-noise ratio300:1 (full signal)
A/D resolution16-bit
Dark noise12 RMS counts
Standard linearity>99.8 %
Sensitivity [400nm]130 photons/count
Sensitivity [600nm]60 photons/count
DesignLens aperture f/4, asymmetric crossed Czerny-Turner
Focal length [Input]42 mm
Focal length [Output]68 mm
Entrance aperture25 µm wide slit
GratingGrating #2
Detector focusing optionOptional, L4
OFLV filter selectionOFLV-350-1000
Other platform filter optionsLongpass OF-1 filter
Collimating mirror and focusing mirrorStandard or SAG+UPG
UV-enhanced windowNone
Fiber connectorSMA905 interface, connected to 0.22NA single-strand fiber
Wavelength Range370-985 nm
Spectral resolution1.0 nm optical resolution (FWHM)
Analog-to-digital converter16-bit
Dark noise24 RMS counts
Integration time3.8 ms to 65 seconds
Dynamic range2x 10⁸ (system), 1300:1 single acquisition
Stray light [600 nm]<0.05 %
Stray light [435 nm]0.10 %
Power consumption [light source/sample holder; 5 VDC; additional power supply (included)]1.8 A @ 5 VDC; additional power supply (included)
Optical Path Length1 cm
Test tube shapeSquare
Light sourceTungsten halogen light source and violet LED
"Z" dimension15 mm
Bulb lifetime45,000
Time to reach stable output~5 minutes
Power consumption [electronic features; 5 VDC]250 mA @ 5 VDC
Data transfer speedFull scan to memory, 4 ms for USB 2.0 interface, 18 ms for USB 1.1 interface
Input/OutputYes, 8 programmable digital input/output ports for exchanging data with external devices
Analog channelNone
Auto zeroYes
Breakout box compatibilityYes, compatible with HR4-BREAKOUT
Trigger modes5 triggers
Filtering functionYes
Connector22-pin connector
Operating SystemWindows 98/Me/2000/XP with USB port, Mac OS X and Linux systems; any 32-bit Windows operating system with serial port
Computer interface [480 Mbps (USB 1.1 compatible); RS-232 (2-wire) @ 115.2 K baud]USB 2.0 @ 480 Mbps (USB 1.1 compatible); RS-232 (2-wire) @ 115.2 K baud
Peripheral interfaceSPI (3-wire); I2C circuit interface

Key Features

Fully integrated preassembled system covers the 390-950 nm wavelength range, with an optical resolution of 1.0 nm (FWHM); the miniature system is ideal for laboratory and teaching use.; Directly connects to a deuterium tungsten light source/violet LED light source and sample holder; minimum integration time is 3.8 ms; the spectrometer can be quickly connected to a computer via a USB2.0 interface; direct-connect light source; programmable microcontroller; standard component design; plug-and-play operation; convenient calibration; to ensure the quality of your spectrometer's wavelength calibration, we recommend our drift-resistant calibration light source product. Click to enter for specific information.; Specifications; Physical specifications; Spectrometer dimensions; Spectrometer weight; Light source dimensions; Light source weight; Detector; Toshiba TCD1304AP linear CCD array; Detection range; 200-1100 nm (CHEMUSB4-VIS-NIR is preset to cover the 370-985 nm range); Pixels; 3648 pixels; Pixel size; 8 μm x 200 μm; Pixel well depth; 100,000 electrons; Signal-to-noise ratio; 300:1 (full signal); A/D resolution; 16-bit; Dark noise; 12 RMS counts; Standard linearity; >99.8%; Sensitivity; 130 photons/count @ 400 nm: 60 photons/count @ 600 nm; Design; lens f-number f/4, asymmetrical crossed Czerny-Turner; Focal length; input 42 mm; output 68 mm; Entrance aperture; 25 µm wide slit; Grating; Grating #2; Detector focusing option; Optional, L4; OFLV filter option; Other platform filter options; Long-pass OF-1 filter; Collimating mirror and focusing mirror; Standard or SAG+UPG; UV-enhanced window; None; Fiber connector; SMA905 interface, connected to a 0.22 NA single-strand fiber; Wavelength range; Spectral resolution; 1.0 nm optical resolution (FWHM); A/D converter; 24 RMS counts; Integration time; 3.8 ms to 65 s; Dynamic range; 2x 10^8 (system), 1300:1 single acquisition; Stray light; 0.05% @ 600 nm; 0.10% @ 435 nm; Power consumption; 1.8 A @ 5 VDC; additional power supply (included); Optical path; Cuvette shape; Square; Light source; Tungsten halogen lamp source and violet LED; "Z" dimension; Bulb life; 45,000; Time to reach stable output; Data transfer speed; full scan to memory, USB2.0 interface is 4 ms, USB1.1 interface is 18 ms; Input/Output; Yes, 8 programmable digital input/output interfaces for exchanging data with external devices; Analog channels; Auto-zero; Yes; Breakout box compatibility; Yes, compatible with HR4-BREAKOUT; Trigger mode; 5 trigger; Filtering function; Yes; Connector; 22-pin connector; Operating system; Windows 98/Me/2000/XP, Mac OS X and Linux systems with a USB port; any 32-bit Windows operating system with a serial port; Computer interface; USB 2.0 @ 480 Mbps (compatible with USB1.1); RS-232 (2-wire) @ 115.2 K baud; The CHEMUSB4-VIS-NIR fiber optic spectrometer is a small system that includes the following components: a high-tech built-in light source, a USB4000 spectrometer, a cuvette holder for 1-cm cuvettes, and high-speed electronic features. It can provide real-time, PC-based spectral measurements and can acquire a full spectrum over the 370-985 nm range in just 25 ms.

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Supplier Information

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Gzbiaoqi
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Guangzhou Biaoqi Optoelectronics Technology Development Co., Ltd. was founded in 2005 and is an enterprise founded by leading entrepreneurial talents in Guangzhou Development District. It is a national high-tech enterprise and a national specialized and sophisticated "little giant" enterprise focusing on spectral rapid detection system integration and instrument development. The company integrates design, R&D, manufacturing, sales, and after-sales service, with spectral rapid detection and analysis technology as its core. Through high-speed acquisition, processing, and algorithm analysis of spectral data, it provides rapid, non-destructive, online, fully automatic detection equipment and high-end quality inspection and analysis solutions for various industries. Biaoqi Optoelectronics has established the Guangdong Provincial Engineering Technology Research Center for Rapid Spectral Measurement. Its products cover many fields such as optical component inspection, semiconductors, new energy vehicles, environmental monitoring, solar photovoltaics, new materials, biology, optoelectronics, and chemicals. Relying on strong independent R&D capabilities and independent demonstrative diversified operational advantages, Biaoqi Optoelectronics has achieved rapid development in recent years and is a leader in the domestic spectral rapid detection application industry. It has obtained numerous qualifications and honors, including national specialized and sophisticated "little giant" enterprise, national high-tech enterprise, Guangdong Province specialized and sophisticated enterprise, Guangdong Province intellectual property demonstration enterprise, and Guangzhou Development District gazelle enterprise. Under the guidance of its core corporate values of "prudent thinking, earnest practice, innovation, and win-win", Biaoqi Optoelectronics continuously accumulates experience, builds a domestic independent brand, and customizes spectral detection application solutions for customers, developing spectral rapid detection and analysis instruments suitable for different application fields. These include the optical component inspection industry: optical component spectral sorting instruments, reflectance spectral analyzers, transmittance spectral analyzers, etc.; the jewelry identification industry: UV-visible spectral analyzers (jewelry detectors), jewelry luminescence imaging analyzers, etc.; and the scientific research field: quantum efficiency spectral analysis systems, portable Raman spectral analyzers, photoluminescence spectral analyzers, etc. Biaoqi Optoelectronics' non-destructive rapid spectral analyzers have significant advantages, featuring high efficiency, speed, and accuracy, which can help users greatly improve detection efficiency and assist the high-quality development of application industries. At the same time, Biaoqi Optoelectronics is the South China general agent for Ocean Optics, the inventor of micro fiber optic spectrometers, an internationally renowned enterprise. With the rapid development of science and technology, Biaoqi Optoelectronics keeps pace with technological progress and the development of the times, forging ahead on the road of rapid spectral detection, striving for perfection.

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