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200-1100nm Low-noise Spectrometer
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Product Code: ATP2000H


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Optosky ATP2000H UV-Vis spectrometer is a low-noise, high-performance, high flame speed(Available in customized flame speed). The sensor used 2048 pixel CCD responding from 185-1100 nm.

ATP2000H derive from ATP2000P series, the same outlook as ATP200P, and it uses CMOS detector, SNR is improved 6 times higher than ATP2000P, sensitivity is improved 2 times higher, and noise is only one third left. Its characteristic is high flame speed. and it's ideal for fast-detect because of high A/D converter frequency and the high-speed data transmission. In the memory chip is available for some solid programmed algorithms that can improve the performance, such as wavelength calibration coefficient, linearity coefficients. It transfers spectrum to PC through USB 2.0 or RS232 interface. ATP2000H operates with a single +5VDC supply supplied from USB or duo-pin interface.

Detector type Linear CMOS
Effective pixels 2048
Pixels dimension 14μm*200μm
Detector model Hamamatsu S11639
Sensitivity 1300v/(lx.s)
Dark noise 0.4mVrms
Optical parameter
Wavelength range 350-800nm, 180-410nm, 200-850nm, 300-1100nm, 200-1050nm, 780-1100nm
Optical resolution 0.1-3 nm
Signal-to-noise >600 : 1
Dynamic range 5000
Working temperature -10°c to + 50°c
Numberical aperture 0.11
Working humidity < 90%RH
Trigger YES(IN and OUT)
Cooling temperature uncooled
Full Well NA
Scanning rate > 4 kfps
Optical configuration
Optical design f/4 crossed asymmetrical Czerny-Turner
Focal distance 40 mm for incidence / 60 mm for output
Incident slit 50 μm (5, 25, 100, 150, 200 um are optional)
Incident Interface SMA905 or free space
Electrical parameter
Integration time 1 ms - 80 s
Interfaces USB2.0
A/D conversion resolution 16bit
Supply voltage DC4.5 to 5.5 V (type @5V)
Operating current 240mA@Typ.
Storage temperature -30°c to + 70 °c
Operating temperature -10-50 °C
Physical parameters
Dimension 102×72×36.3 mm^3
Weight 0.38kg
Sealing Anti-sweat

 Spectral region: 185-1100 nm

Scanning speed: >4Kfps, customized to users specific demands

Pixel combined to speed up

Spectral resolution: 0.1-5 nm

Optical configuration: crossed Czerny-Turner

Linear low noise CMOS detector with 2048 pixel

Integration times: 0.1ms-256s

Supply voltage: DC 5V (USB Power)

16 bit, 2MHz A/D Converter

Interface: USB2.0 (High speed)

20-pin connector for interfacing to external products


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Q:What's application requires to use high scanning rate spectrometers?

A:ATP2000H scanning rate reach up to 4kfps out compete competitors a lot.

1st, When monitor measuring online process,huge acquisition data processed in a short time.

2nd, Special pulsed light source requires the sychronization.

3rd, Complicated algorithm,and it requires huge data set to operate.

Q:What is the wavelength range?

A:ATP2000H has the same wavelength range as ATP2000P is available in 350-800nm,180-380nm,200-850nm,300-1100nm,200-1000nm.

Q:What is the sensitivity?

A:ATP 2000H is upgraded to 1300 V/(lx·s), that is 2 times higher improved.

Q:What is the resolution?

A:Resolution of ATP2000H can be customized between 0.2-5 nm corresponding to the different slit.

Q:What is signal-to-noise ratio?

A:SNR of ATP2000H is upgraded to  >1800:1, and noise is reduced to only one third.

Q:What brands used for the detector?

A:CCD of ATP2000H is used Hamamatsu made in Japan, the best brand of CCD.

Q:What is the size?

A:ATP2000H has the same dimension as ATP2000P is 102mm×72mm×34 mm, equal to 4×2.8×1.3 inch.

Q:What is the weight?

A:ATP2000H has the same weight as ATP2000P is 0.2kg.

Q:Do you have the software interface for C++, Labview?

A:ATP 2000H is equipped with SDK software for C++ , labview development.

Q:Do you have the software interface for Matlab development?

A:Not at the moment, if the customer has a bigger volume to support development, that's fine.

Q:How long is the spectrometer warranty?

A:Leading industrial warranty is three year, and OEM project is offered a one-year warranty.

Q:What is the price?

A:ATP 2000H prices range between USD4680~4980, contact us and you will know it.

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