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ATP2500 Miniature spectrometer
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Product Code: ATP2500
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ATP2500 high-speed micro spectrometer is an ultra-high frame rate, low-noiseAcoustic, high performance, high speed, miniature fiber optic spectrometer. ATP2500 Use ultra-low stray light concave grating light path to achieve extremely low stray light,Yes, its sensor is a 2048-pixel CCD, and the CCD signal acquisition frame rate can Reaching 0.8Kfps, the maximum spectral response range is 185nm-1100nm.

ATP2500 due to its high A/D converter frequency and high-speed data transmission.It is very suitable for rapid detection. Spectrometer coefficients of ATP2500, such as

The wavelength calibration coefficients and linear coefficients are all programmed into the onboard memory chip, improving the stability of the system.

It outputs spectral data via USB 2.0 or RS232 interface to PC. The ATP2500 operates on +5VDC power supplied by USB.

Effective pixels 2048×1
Sensitivity 1300 V/(lx•s)
Dark noise 13 RMS @13*℃
Optical parameter
Optical resolution 0.1-3 nm
Incident Interface SMA905 optical fiber interface or free space optical path
Dynamic range 8.5x 10²,2000:1
Working humidity < 90%RH (No condensation)
SNR >450: 1
Electrical parameter
A/D conversion resolution 16 bit
Integration time 0.2 ms -60 s
Interface USB 2.0 (High speed)
Supply voltage DC4.5 to 5.5 V (type @5V)
Operating current 370mA
Storage temperature -30°C to +70°C
Operating temperature -25-50°C

    • Concave grating
    • Spectral range: 185nm-1100nm
    • Signal acquisition frame rate: ≥800 fps
    • Detector: Linear low noise cmos
    • Detector pixels: 2048 pixels
    • Spectral resolution: 0.2-3 nm
    • Light path structure: Concave grating
    • Integration time: 0.2ms-60s
    • Power supply: Dc 5v
    • Adc: 16bit, 15msps
    • Optical fiber input interface: Sma905
    • Data output interface: Usb2.0  or  uart
    • 20-pin dual-row programmable external expansion interface
    • Industrial measurement sensors
    • LED spectrophotometer
    • Fluorescence photometer
    • Biochemical analyzer
    • Transmittance detection
    • Reflectivity detection
    • UV gas analyzer

    What are Low Cost spectrometer from Optosky?

    ATP1XXX & ATP2XXX belongs to low cost spectrometer.

    ATP1000 350-1100nm, replace STS

    ATP1010 180-1100nm, replace STS and UV enhanced

    ATP1012 Xenon lamp driver built-in upgrade from ATP1010

    ATP2000P 180-1100nm, higher performance than USB2000+

    ATP2000H high speed rate up to 2K or 4K Hz

    ATP2002 Xenon lamp driver built-in upgrade from ATP2000P

    ATP2100 highest SNR, wave shape can be edited

    ATP2110 Water quality analysis spectrometer

    ATP2200 180-1100nm, compete with Flame

    ATP2400 ultra thin, smaller than USB2000+ performance higher, replace USB2000+

    How many topology structure of optical path for a spectrometer?

    There are commonly divided into 4 types of optical path, including crossed C-T, M-shape C-T, concave grating optical path, transmittance grating opitcal path.

    Crossed C-T: ATP2000P,ATP2002, ATP2400, ATP1010, ATP5020P, ATP5040, ATP6500

    M-shape C-T: ATP3030, ATP3034, ATP3330/4 ATP5030, ATP5034, ATP5330/4 

    Concave grating: ATP4230, ATP4020, ATP4050, ATP4070

    let's see the M-shape optical path looks like a number "3", so our models uses the 3rd number "3" to indicate M-shape optical path models.

    In generally, topology structure can decide resolution, sensitivity, stray light, and size of a spectrometer.

    Crossed C-T topology structure employs better sensitivity and compact size.

    M-shape C-T employs higher resolution and better stray light.

    Concave grating optical path employs high stray light.

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