QE Pro Series QEPro-XR500-25

QE Pro Series QEPro-XR500-25

Supplier
Goldway
Part Number
QEPro-XR500-25
Category
Spectrometers
Origin
China

The QE Pro's high sensitivity and wide dynamic range make it the highest-performing miniature spectrometer in its class. Its buffer holds 15000 spectra to maintain data integrity during high-speed acquisition. Advanced optical design and thermoelectric cooling greatly improve thermal stability during extended measurements. Whether for high-speed measurement or a broad concentration range, QE Pro delivers unparalleled performance.

Specification Snapshot
Spectral Range
200 - 990nm
Weight
1.15 kg
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Overview

The QE Pro's high sensitivity and wide dynamic range make it the highest-performing miniature spectrometer in its class. Its buffer holds 15000 spectra to maintain data integrity during high-speed acquisition. Advanced optical design and thermoelectric cooling greatly improve thermal stability during extended measurements. Whether for high-speed measurement or a broad concentration range, QE Pro delivers unparalleled performance.

Specifications

ParameterValue
Spectral Range200 - 990nm
Slit25 μm
Resolution2.106
Optical filterY
GratingH13,300 Lines Blazed at 500 nm; SLIT 25
Spectrometer designSymmetric Crossed Czerny–Turner
Focal LengthF/4 101mm
Series optical resolution [Configuration dependent, FWHM]~0.14-7.7nm (FWHM) (Depending on Configuration)
Series spectral range [Series description; configuration-specific details listed separately]198.3-1100nm
Signal-to-noise ratio (single scan @10ms) [Single scan @10ms; @10ms)]1000:1
Dark Noise (@Minimum Integration Time) [Minimum integration time; @minimum integration time; @minimum integration time)]2.5 counts
Dynamic range (single scan) [Single scan]85000:1
Thermoelectric Cooling Stability±0.1℃
Integration Time8ms- 60min
Stray Light [600nm:<0.08%;435nm:0.4%]<0.08%@600 nm;0.4%@435nm
Linearity Calibration0.5% nonlinearity (max)
A/D resolution18 bit
Power Supply4.5-5.5 V
Trigger mode4 Modes
Strobe FunctionYES
Gate delayCustomizable
Connection port30-pin connector
PixelsTotal: 1044*64; Active: 1024*58
Pixel size24 μm×24 μm
Pixel well depth300000e-/well;1.5me-/column
Fiber InterfaceSMA905
Series Slit Options [Interchangeable slit]5-200μm (Interchangeable Slit)
Three-Dimensional Dimensions182mm×110mm×47mm
Weight1.15 kg
F-number (configuration dependent) [Configuration dependent]f/4
Scan rate (unbuffered) [Unbuffered]98 Hz
Linearity correction (10-90%) [10—90%]99.9%
Operating Temperature Range0-50 °C
Storage Temperature Range-30-70 °C
Humidity (non-condensing) [Non-Condensing]< 85%

Applications

Absorbance of blood and biological samples; environmental aerosols; food adulteration; protein fluorescence measurement; low-light applications requiring high thermal stability and low stray light; ophthalmic material monitoring.

Key Features

Spectrometer design: symmetrical crossed Czerny-Turner. Focal length: F/4 101mm. Optical resolution: ~0.14-7.7nm (FWHM) (configuration dependent). Spectral range: 198.3-1100nm. Signal-to-noise ratio (single scan @10ms): 1000:1. Dark noise (@minimum integration time): 2.5 counts. Dynamic range (single scan): 85000:1. Thermoelectric cooling stability: ±0.1℃. Integration time: 8ms-60min. Stray light: <0.08%@600 nm; 0.4%@435nm. Linearity calibration: 0.5% nonlinearity (max). A/D resolution: 18 bit. Supply: 4.5-5.5 V. Trigger modes: 4 modes. Strobe function: YES. Gating delay: customizable. Connection: 30-pin connector. Pixels: total 1044*64; effective 1024*58. Pixel size: 24 μm×24 μm. Pixel well depth: 300000e-/well; 1.5me-/column. Fiber interface: SMA905. Slit: 5-200μm (interchangeable). Dimensions: 182mm×110mm×47mm. Weight: 1.15 kg. F-number (configuration dependent): f/4. Scan rate (unbuffered): 98 Hz. Linearity correction (10-90%): 99.9%. Operating temperature: 0-50 °C. Wavelength thermal stability: nm/°C. Storage temperature: -30-70 °C. Humidity (noncondensing): <85%. Suitable applications: absorbance of blood and biological samples; environmental aerosols; food adulteration; protein fluorescence measurement; low-light applications requiring high thermal stability and low stray light; ophthalmic-material monitoring.

Datasheet

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Supplier Information

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Goldway
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Beijing Opute Technology Co., Ltd., founded in 1998, is an innovative technology company specializing in the promotion, R&D, production, and sales of optical technologies and products. Headquartered in Zhongguancun Electronic Science and Technology Park, Beijing, with branches nationwide, the company focuses on the design, development, and processing of optomechanical components, optical lenses, and optical systems, as well as the sales of precision optical instruments and the development of spectral imaging systems. With solid R&D capabilities and strong production and testing technologies, it has been certified as a High-Tech Enterprise. Adhering to the culture of 'Thinking Further Shining Future,' Opute provides high-quality products and services to meet customer application needs, striving to become a professional optomechanical component and optical instrument system integrator in China.

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