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USB4000-FL-395 Fluorescence Spectrometer
Spectrometers

USB4000-FL-395 Fluorescence Spectrometer

Supplier
Gzbiaoqi
Part Number
USB4000-FL-395
Category
Spectrometers
Origin
China

The USB4000-FL spectrometer is a preconfigured, highly integrated spectrometer dedicated to fluorescence analysis. The USB4000-FL-395 model is equipped with an LS-395 LED light source module. This spectrofluorometer can be used for general fluorescence measurements. The USB4000-FL spectrometer has a spectral range of 360-1100 nm, a slit of 200 µm, and is fitted with an L4 detector condenser lens to enhance light collection efficiency and reduce stray light. The directly connected USB-LS-395 has a center wavelength of 395nm and can be triggered continuously or in pulses. The LED module connected to the USB4000-FL is connected to the 10-pin interface at the front of the spectrometer, powering the LED through the spectrometer and providing synchronization and communication with the I2C interface. In addition, the USB-LS-395 is equipped with a 24-bit AD converter with a 100-ohm thermistor, particularly suitable as a component for fiber-optic oxygen sensing. In fact, this accessory has onboard memory for storing temperature correction coefficients and oxygen content calibration data. The LED module can provide a 4-20 mA output via a daughter card, which is very useful for process applications. The USB-LS-395 has a wavelength range of 380-410nm.

Specification Snapshot
Wavelength Range
360- 1000nm
Operating system [USB port]
USB port: Windows 98/Me/2000/XP, Mac OS X and Linux ;
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Overview

The USB4000-FL spectrometer is a preconfigured, highly integrated spectrometer dedicated to fluorescence analysis. The USB4000-FL-395 model is equipped with an LS-395 LED light source module. This spectrofluorometer can be used for general fluorescence measurements. The USB4000-FL spectrometer has a spectral range of 360-1100 nm, a slit of 200 µm, and is fitted with an L4 detector condenser lens to enhance light collection efficiency and reduce stray light. The directly connected USB-LS-395 has a center wavelength of 395nm and can be triggered continuously or in pulses. The LED module connected to the USB4000-FL is connected to the 10-pin interface at the front of the spectrometer, powering the LED through the spectrometer and providing synchronization and communication with the I2C interface. In addition, the USB-LS-395 is equipped with a 24-bit AD converter with a 100-ohm thermistor, particularly suitable as a component for fiber-optic oxygen sensing. In fact, this accessory has onboard memory for storing temperature correction coefficients and oxygen content calibration data. The LED module can provide a 4-20 mA output via a daughter card, which is very useful for process applications. The USB-LS-395 has a wavelength range of 380-410nm.

Specifications

ParameterValue
Dimensions89.1 mm × 63.3 mm × 34.4 mm
Weight190 g
DetectorToshiba TCD1304AP linear CCD array
Detection Range200-1100 nm
Pixel3648 pixels
Pixel size8 μm × 200 μm
Pixel well depth100,000 electrons
Signal-to-noise ratio [Full Signal]300:1 (full signal)
A/D Resolution16 bit
Dark noise50 counts
Calibration linearity>99.8 %
Sensitivity [400 nm]400 nm: 130 photons/count
Sensitivity [600 nm]600 nm: 60 photons/count
Designf/4, asymmetrical crossed Czerny-Turner optical path
Focal length [Input]42 mm input
Focal length [Output]68 mm Output
Entrance aperture25 µm slit
Grating#3 grating�C600 lines, range 360-1000 nm, blaze wavelength 500 nm
Detector condenser lensL4
Fiber connector [0.22 numerical aperture]SMA905, 0.22 numerical aperture single fiber core
Wavelength Range360- 1000nm
Optical resolution (FWHM)~10.0 nm FWHM
Signal-to-noise ratio [Full spectrum]300:1 full spectrum
Dynamic range [System]2 x 108 (system)
Dynamic range [Single acquisition]1300:1 single acquisition
Stray light [600 nm]<0.05 % at 600 nm
Stray light [435 nm]0.10 % at 435 nm
Power Consumption [5 VDC]250 mA @ 5 VDC
Data transfer speedFull scan to memory via USB2.0 every 5 ms
Input/Output8 onboard user-programmable input/output ports GPIOs
Breakout boxHR4-BREAKOUT
Trigger mode4 types
Pulse signalYes
Connection22-pin connection
Operating system [USB port]USB port: Windows 98/Me/2000/XP, Mac OS X and Linux ;
Operating system [Serial port]Serial port: 32-bit Windows operating system
Computer interface [480 Mbps (USB1.1 compatible); RS-232 (2-wire) @ 115.2 K baud]USB 2.0 @ 480 Mbps (USB1.1 compatible); RS-232 (2-wire) @ 115.2 K baud
Peripheral interfaceSPI (3-wire); I2C inter-integrated circuit

Applications

Dedicated to fluorescence analysis

Key Features

The USB4000-FL spectrometer features an onboard programmable microcontroller, allowing convenient control of the spectrometer and external accessories. Through a 22-pin connector, all operating parameters can be set via software, including light source control, process control, and obtaining information from external sources. In addition, the spectrometer has 8 programmable input/output ports for interacting with peripherals. The USB4000-FL spectrometer has a high-performance 3648-pixel linear CCD detector, with an optical bench only the size of a palm. Like other Ocean Optics spectrometers, the USB4000-FL spectrometer guides light into the spectrometer through a single-mode fiber, which is dispersed by a fixed grating and then illuminated onto the CCD detector, with a spectral response range of 200-1100nm. The USB4000-FL spectrometer connects to PCs, PLCs, and other embedded controllers via a USB2.0 interface, and can also communicate via an RS-232 serial port. Each spectrometer's characteristic parameters are stored on the spectrometer's memory chip and can be read and set via software.

Datasheet

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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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