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 configurations. 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 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 modelling is required, the 512 pixel detector will be the best choice. array detectors with our ultra low-noise electronics board featuring USB3 and GigaEthernet 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 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. The AvaSpec-NIR256/512-1.7-HSC-EVO spectrometers pair the same trusted InGaAs Technical Data Spectrometer Optical Bench Symmetrical Czerny-Turner, 100 mm focal length, 1 stage TE-cooled Wavelength range Resolution (slit & grating dependent) Detector AD converter Interface Sample speed with store to RAM Data transfer speed Digital IO Power supply Operating temperature Cooling Dimensions, weight 20 µs–20 s TE-cooled InGaAs linear array, 256 pixels, 50 µm x 500 µm TE-cooled InGaAs linear array, 512 pixels, 25 µm x 500 µm USB3.0 high speed, 5 Gbps, Gigabit Ethernet 1 Gbps 0.13 ms/scan HD-26 connector, 2 Analog in, 2 Analog out, 13 Digital IO bi-directional, trigger, synchronization, strobe, laser 12VDC, 12W 0-40°C 25°C versus ambient 185 x 160 x 184 mm, 3.6 kg

Grating Selection Table for AuaSpec-NIR256/512-1.7-HSC-EVO Use “depends on the starting wavelength of the grating; the higher the wavelength, the bigger the dispersion and the smaller the range to select. Resolution Table (FWHM in nm) for AvaSpec-NIR256/512-1.7 HSC- EVO Grating (lines/mm) 150 300 400 AuaSpec-NIR256-1.7-HSC-EVO AuaSpec-NIR512-1.7-HSC-EVO SLIT-XX-RSSLIT-XX-RS-FCPC Ordering Information 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....