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  4. B&W Tek - Sol 2.2A

B&W Tek - Sol 2.2A

Manufactured by  B&W Tek
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The Sol™ 2.2A TE Cooled InGaAs array spectrometer features a superior extended InGaAs array detector with unmatched stability and noise compensation.

The Sol™ 2.2A NIR spectrometer is a high performance linear InGaAs array spectrometer with an available spectral range of 900-2200nm. Its 256 pixel detector provides high throughput and large dynamic range with TE Cooling down to -15oC via a built-in 3-stage cooler. The built-in autozero function automatically reduces dark current and dark non-uniformity, resulting in an increased signal-to-noise ratio. Software control allows you to choose from four types of operation modes; Maximum Dynamic, High Dynamic, High Sensitivity, and Maximum Sensitivity in order to optimize your spectrometer for your specific application.     
     
The Sol 2.2A NIR spectrometer features a SMA 905 fiber optic input, built-in 16-bit digitizer, and is USB 2.0 plug-and-play compatible. This spectrometer is ideal for demanding applications in process monitoring, quality control, and materials identification. Customized spectral resolution and application support are also available for OEM customers.
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Features of Sol 2.2A
  • Built-in Autozero (Noise Level Reduction)     * Four Sensitivity & Dynamic Range Modes     * 900nm - 2200nm Spectral Range     * Resolution as Fine as 9.0nm     * -15oC TE Cooling
General Specifications
Weight3.1 lbs
Additional Specifications

DC Power Input:      
5V DC @ 5 Amps     
AC Adapter Input:      
100 - 240VAC 50/60 Hz, 1.0A @ 120VAC     
Detector Type:      
Linear InGaAs Array     
Pixels:      
256 x 1 @ 50Μm x 250Μm Per Element     
Spectrograph f/#:      
3.5     
Spectrograph Optical Layout:      
Crossed Czerny-Turner     
Dynamic Range:      
Maximum Dynamic Mode: 20,000:1     
High Dynamic Mode: 10,000:1     
High Sensitivity Mode: 2,500:1     
Maximum Sensitivity Mode: 250:1     
Digitizer Resolution:      
16-bit or 65,535:1     
Readout Speed:      
500 kHz     
Data Transfer Speed:      
>300 Spectra Per Second Via USB 2.0     
Integration Time:      
250Μs to >= 64 Seconds     
External Trigger:     
Aux Port     
Operating Temperature:     
0°C - 35°C     
TE Cooling:      
Three-Stage: -15°C @ Relative Humidity = 90%     
Dimensions:     
7.5in x 4.3in x 2.7in (192mm x 109mm x 68mm)     
Computer Interface:      
USB 2.0 / 1.1     
Operating Systems:      
Windows: XP, Vista, 7

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