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BTC262 - 1100-2200nm NIR TE Cooled InGaAs Array Spectrometer

The BTC262 products are low cost, high performance linear InGaAs array spectrometers, featuring 256 (standard), 512, and 1024 pixels and TE Cooling down to -10oC, all while providing high throughput and large dynamic range. Each spectrometer features an SMA 905 fiber optic input, a built-in 16-bit digitizer, and is USB 2.0 plug-and-play compatible. Using the included software, the user can choose between high sensitivity and high dynamic range mode. Customized spectral resolution and application support are available.

Features:
• 1100nm - 2200nm Spectral Range                           • Built-in 16-bit Digitizer
• 12nm FWHM Spectral Resolution or customized      • Optional RS232 Interface
• Optional Shutter Available                                     

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Customized Resolution and Wavelength Coverage from 1100-2200nm


AC Power Input 100 - 240VAC 50/60 Hz, 0.5A @ 120VAC
Detector Type Extended wavelength InGaAs linear array
Pixels 256 x 1 @ 50mm x 250mm per element
Spectrograph F# 3.5
Spectrograph Optical Layout Crossed Czerny-Turner
Dynamic Range High Dynamic Mode: 13,000:1 High Sensitivity Mode: 6,250:1
Digitizer Resolution 16-bit or 65,535:1
Readout Speed 500 kHz
Data Transfer Speed BWSpec 3.26: >180 spectra/second via USB 2.0
BWSpec 3.27: >300 spectra/second via USB 2.0
Integration Time 10μs to > 30ms
External Trigger Aux Port
Operating Temperature 0°C - 35°C
TE Cooling Two-Stage: -10°C
Weight Spectrometer: 1.4 kg (3.1 lbs); Power Supply: 0.8 kg (1.8 lbs)
Dimensions Spectrometer: 192mm x 109mm x 69mm (7.5in x 4.3in x 2.7in)
Power Supply: 189mm x 169mm x 76mm (7.5in x 6.6in x 3.0in)
Computer Interface USB 2.0 / 1.1 or RS232
Operating Systems Windows: XP, Vista (32-bit), 7 (32-bit)




Specifications Wavelength

1100nm - 2200nm
Accuracy 1 pixel

Stray Light Rejection

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Dynamic Range

High Dynamic Mode: 13,000:1
High Sensitivity Mode: 6,250:1

Digitizer Resolution

16-bit

Digitizer Speed

500 kHz

Dark Noise

High Dynamic Mode: Off Peak < 15 rms
High Sensitivity Mode: Off Peak < 20 rms

Integration Time

10μs to > 30ms
Multiplier 1 - 16

Ambient Operating Temperature

0°C to 35°C

Optical Design

Crossed Czerny-Turner
F# 3.5

Entrance Aperture

Default SMA905
Custom Available

Focal Length

Input 85mm
Output 104.55mm

Grating Options

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Order Sorting Filter

High Pass

Slit Options

50µm
100µm
Custom

Optical Resolution

12nm to 14nm

Collection Lens

NA

Detector

Sensors Unlimited
InGaAs Linear Array Series
TE Cooled

Detector Range

1100nm - 2200nm

Pixel Number

256, Others Available

Pixel Size

50µm x 500µm

Detector Length

256 Pixel: 6.4mm
512 Pixel: 12.8mm
1024 Pixel: 25.6mm 

Well Depth

High Dynamic: ~130 Me
High Sensitivity: ~5 Me

TE Cooling

Two-Stage: -10°C

Data Acquisition

USB 2.0/1.1 or RS232

Trigger Mode

5V TTL I/O

Power Input

110-240 VAC, 50/60Hz

Warm Up Time

< 30 minutes

Physical Specification

Spectrometer:
Length: 192mm
Width:   109mm
Height:    69mm
Weight:   1.4kg

Power Supply:
Length:  189mm
Width:    169mm
Height:    76mm
Weight:   0.8kg

Spectrometer Software Available

BWSpec™
SDK Program

OS Compatibility

Windows XP
Windows Vista (32-bit)
Windows 7 (32-bit)

Minimum Hardware Requirements

800MHz P4
512 RAM
1 Gigabyte available Hard Drive space

 


192mm x 109mm x 69mm (7.5in x 4.3in x 2.7in):

Dimensional Drawing



      © 2010 B&W Tek, Inc. All rights reserved. - Specifications are subject to change without notice.