AvaSpec-NIR256/512-1.7-HSC-EVO

AvaSpec-NIR256/512-1.7-HSC-EVO
 
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For measurements in the near infraredFor measurements in the near infraredrange out to 1.7 μm, Avantes offers a new series of cooled spectrometer configurations. The AvaSpec-NIR256-1.7-HSC-EVO and the AvaSpec-NIR512-1.7-HSC-EVO offer the high sensitivity100mm optical bench (HSC) with the next generation of electronics (EVO). Both instruments deliver exceptional performance specifications such as a high sample speed and integration times as fast as 20 μs, as the Avantes instruments you have come to trust.
For applications where resolution is key, or more datapoints for modellingis required, the 512 pixel detector will be the best choice.
The AvaSpec-NIR256/512-1.7-HSCEVO spectrometers pair the same trusted InGaAs array detectors with our ultra low-noise electronics board featuring USB3 and Giga-Ethernet connection port. The instruments are standard equiped with a Replaceable Slit. Digital and analog I/O ports enable external triggering and control over the shutter and pulsed light sources and choose from two distinct software-controlled gain-setting modes,high-sensitivity mode (HS, default) and the low-noise (LN) mode.
Cooling ensures optimal noise condition even at longer integration times. All NIR-1.7 instruments are available with a choice of four different gratings, making it possible to choose the bandwidth fitting your application.

Technical

Spectrometer AvaSpec-NIR256-1.7-HSC-EVO AvaSpec-NIR512-1.7-HSC-EVO
Optical Bench Symmetrical Czerny-Turner, 100 mm focal length, 1 stage TE cooled
Wavelength range 900 - 1750nm
Resolution 1.9 - 32 nm  1.7 - 32 nm 
Stray light < 1%
Sensitivity HS in counts/µW per ms integration time 4,800.000 (integral 1000-1750 nm) 2,500,000 (integral 1000-1750 nm)
Dynamic Range HS 4900:1
Signal/Noise HS 1900:1
Integration time HS 20 µs - 500ms
Sensitivity LN in counts /µW per ms integration time 160,000 (integral 1000-1750 nm) 83,000 (integral 1000-1750 nm)
Dynamic Range LN 7600:1
Signal/Noise LN 5000:1
Integration time LN 20 µs - 20 seconds
Detector TE-cooled InGaAs linear array, 256 pixels, 50 µm x 500 µm TE-cooled InGaAs linear array, 512 pixels, 25 µm x 500 µm
AD converter 16 bit, 1.2 MHz
Interface USB 3.0 high speed, 5 Gbps, Gigabit Ethernet 1 Gbps
Sample speed with store to RAM 0.13 ms /scan  0.24 ms /scan
Data transfer speed 0.4 ms /scan (USB3) 0,53 ms /scan (USB3)
Digital IO HD-26 connector, 2 Analog in, 2 Analog out, 13 Digital IO bi-directional, trigger, synchronization, strobe, laser
Power supply 12VDC, 12W
Dimensions, weight 185 x 160 x 184 mm, 3.6 Kg

 

Gratings

  Use Spectral range (nm) Lines/mm  Blaze (nm)  Order code
    256/512      
NIR 900-1700 800-660* 150 1250 NIR150-1.2
NIR 900-1700 380-310* 300 1200 NIR300-1.2

NIR

900-1700

262-230*

400

1200

NIR400-1.2

NIR 960-1700 262-230* 400 1600 NIR400-1.6

*depends on the starting wavelength of the grating; the higher the wavelength, the bigger the dispersion and the smaller the range to select.

Resolution

Slit size (µm)
Grating (lines/mm) 25* 50 100 200 500
150 4.0 5.7 7.0 12.8 32
300 1.8 2.3 3.0 4.0 10
400 1.7 1.9 2.5 3.3

8.3

(*only for AvaSpec-NIR512)

Order Info

AvaSpec-NIR256-1.7-HSC-EVO Fiber-optic Spectrometer, 100 mm AvaBench, 256 pixel InGaAs detector with 1-stage TE cooling, high-speed USB3 and ETH interface with replaceable slit, incl. AvaSoft-Basic, USB interface cable, OSF-850/1000-3.
Specify grating, wavelength range and slit
AvaSpec-NIR512-1.7-HSC-EVO Fiber-optic Spectrometer, 100 mm AvaBench, 512 pixel InGaAs detector with 1-stage TE cooling, high-speed USB3 and ETH interface with replaceable slit, incl. AvaSoft-Basic, USB interface cable, OSF-850/1000-3.
Specify grating, wavelength range and slit

Options

Options  
SLIT-XX-RS Replaceable slit with SMA connector, specify slit size XX=25*, 50, 100, 200 or 500 µm
SLIT-XX-RS-FCPC As SLIT-XX-RS, but with FC/PC connector

* only for AvaSpec-NIR512