Avantes Catalog X

Spectrometers 60 | info@avantes.com | www.avantes.com AvaSpec-NIR256-1.7-HSC-EVO AvaSpec-NIR256/512-1.7-HSC-EVO NIRLine Cooled Near-Infrared Fiber-optic Spectrometer For measurements in the near infrared range out to 1.7 µm, Avantes offers a new series of cooled spectrometer configura- tions. The AvaSpec-NIR256-1.7-HSC-EVO and the AvaSpec-NIR512-1.7-HSC-EVO offer the high sensitivity 100mm optical bench (HSC) with the next generation of elec- tronics (EVO). Both instruments deliver exceptional performance specifications such as a high sample speed and integra- tion 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 modelling is required, the 512 pixel detector will be the best choice. The AvaSpec-NIR256/512-1.7-HSC-EVO 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 con- trol over the shutter and pulsed lightsources 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 Data 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 900-1750 nm Resolution (slit & grating dependent) 1.9 - 32 nm 1.7 - 32 nm Stray-light <1% Sensitivity HS in counts /µW per ms 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 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 16-bit, 1,2 MHz Interface USB3.0 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