Exemplar® T (BTC665N) TE-Cooled High Throughput Spectrometer

By B&W Tek

Dark noise at 10 minute integration time Exemplar ® T TE-Cooled high throughput spectrometer The Exemplar ® T (BTC665N) is a high throughput spectrometer which features a low noise thermoelectrically cooled back-thinned (BT) CCD detector array with high dynamic range. The unique transmission-optics based spectrograph equipped with a high quantum efficiency detector, provides superior data quality and can be configured for use in the 532-1100 nm spectral range. The BTC665N offers high signal-to-noise ratio, making it ideal for low light level applications. Applications: Raman and fluorescence spectroscopy Biomedical spectroscopy Gas and water analysis Smart: On-board processing including averaging, smoothing, and dark compensation Speed: Acquires and transfers more than 140 spectra per second at an integration time of 6.3 ms Wavelength Range 532 - 687 nm Slit Resolution 0.16 nm 10 μm 789 - 1067 nm 0.37 nm 20 μm *Custom Configurations are also available. Accessories: Fiber sampling probes Fiber sample holders Fiber patch cords Light sources Features: High Vis, and NIR Response 2048 detector elements Over 60% QE at 200 nm (80% peak QE) Software-configurable cooling temperature (-2°C default) Ultra low noise Specifications: Power Input: 5V DC @ 9.0 A (maximum at startup); 5V DC @ 4.0 A (typical at normal operation) Detector Type: Back-thinned CCD Array Wavelength Range: 532 nm - 1100 nm Detector Pixel Format: 2048 effective detector elements Spectrograph f/#: 2.2 Spectrograph Optical Layout: Dual-Pass transmission Dynamic Range: 50,000 (Typical) Digitizer Resolution: 16-bit or 65,535:1 Data Transfer Speed: >140 spectra per second at integration time of 6.3 ms in burst mode Trigger Delay: 95 ns +/- 20 ns (call for timing diagram) Readout Speed: > 400 kHz Integration Time: 6.3 ms, adjustable in 1 μs increments Aux Port: External trigger, 4 digital outputs (2 with shutter control), 2 digital inputs, analog input, analog output and system reset Operating Temperature: 0°C – 35°C Operational Relative Humidity: 85% noncondensing CCD Cooling: -2 oC at ambient of 25 oC Weight: 4.4 lbs. (2.0 kg) Dimensions: 7.8 in x 7.1 in x 4.0 in (220 mm x 180 mm x 130 mm) Computer Interface: USB 3.0 / 2.0 Operating Systems: Windows: 7, 8, 10, 11 Effective Pixel Size: 14 μm x ~ 0.9 mm Model No. BTC665N Best Efficiency Spectral Coverage (nm) Grating Diffraction Grating NIR 789 - 1067 1000 / 900 Vis 532 - 687 1800 / 500 Custom configurations available Slit Option; Dimensions; Approx. Resolution FWHM (Standard) Entrance Slit 10 μm; 10 μm wide x 1 mm high; ~0.16 nm 20 μm; 20 μm wide x 1 mm high; ~0.37 nm Custom slit widths available Wavelength Range 532 – 687 nm 788 – 1067 nm Software: BWSpec ® is a spectral data acquisition software with a wide range of tools that are designed to perform complex measurements and calculations at the click of a button. It allows the user to choose between multiple data formats and offers optimization of scanning parameters, such as integration time. In addition to powerful data acquisition and data processing, other features include automatic dark removal, spectrum smoothing, and manual/auto baseline correction. SDK with demo code is available as additional option.