The CG216 Series spectrometers are cost-effective high-performance CCD based instruments designed for use with a PC. The standard sensor arrays used in the spectrometer is Toshiba TCD1304DG B/W board-level line CCD camera, based on a single-line, 3648-pixel CCD chip. The array driver electronics has been developed by Holmarc and designed for highly sensitive yet stable operation. More pixel numbers in the sensor makes the CG216 Series spectrometers more suitable for the applications requiring high resolution. Thanks to high sensitivity of the CCD, the spectrometer can be used for applications with low light signals as well. It can accept light directly through its built-in slit or via optical fiber. UV spectrometer uses windowless CCD to increase the UV sensitivity down to 200nm. It helps the signal sensitivity below 380 nm get improved ~20 - 50% more in general.
New compact, custom-configured models
Can be handheld or securely mounted
Flexible optical input direct to slit or via fiber
Designed for a wide range of applications
High performance optics & electronics
Standard design allows up to 200 - 1050 nm range
UV enhancing coating for UV Range Spectrometer
CG216 Series spectrometer uses f/4 Czerny - Turner design with concave grating for spectral dispersion. Standard interface to the CG216 Series spectrometers is USB 2.0 compatible with 16-bit extended dynamic range. Software support includes SDK and DLLs for dedicated applications development and Spectra QSR Windows-based spectral acquisition and analysis package.
Model | HO-CG216-2075 | HO-CG216-3290 | HO-CG216-4010 |
Price ($) | 2,634.00 | 2,467.00 | 2,467.00 |
Wavelength Range | 200 ~ 750 nm | 320 ~ 900 nm | 400 ~ 1,000 nm |
Resolution * | 0.95 nm | 0.9 nm | 0.75 nm |
Spectrograph f # | 2.9 | ||
Optical Platform | Concave Grating | ||
Effective Spectral Range | 200 to 1050 nm | ||
Spectral Resolution | 0.1 to 1 nm depending on choices | ||
Slit Options | Micrometer Controlled Variable Slit or 10, 15, 20, 25, 50, 100, 200 or 400 μm Fixed Slits | ||
Input Fiber Connector | SMA 905 [ FC (Optional) ] | ||
Input Fiber NA | 0.22 | ||
Stray Light | < 0.06 % @ 532 nm (< 0.1% overall ) | ||
Detector | Toshiba TCD1304AP Linear CCD Array | ||
Pixel Number | 3648 | ||
Pixel Size | 8 x 200 μm | ||
Pixel Well Depth | 100,000 electron | ||
Signal-to-noise Ratio | 1,000 : 1 (at full scale) | ||
A / D Resolution | 16 bit | ||
Integration Time | 0.1 to 6,500 ms | ||
Frame Rate | up to 138 fps | ||
Trigger Input | Yes, Optional | ||
PC interface | USB 2.0 | ||
Software | Spectra Analyte V2.26 (free with spectrometer) Includes DLL libraries and SDKs for easy custom application development |
Options for single and continuous acquisition |
Performs Emission, Absorbance & Transmission / Reflection Measurements |
Performs real time measurements |
Save live to file |
User defined exposure time control |
Averaging of spectra |
Options for loading saved dark & reference data automatically when starting the application |
See list of recent measurements in 'Captured List' pane |
Grid & Playback mode |
Easily overlay captured spectrum for easy comparison |
Spectroscope View of captured spectrum simulating visual appearance through spectroscope |
Displays spectroscope lines on plot |
Batch collection of data, either continuous, external triggered or scheduled |
Flexible & intuitive display adjustments, plus cursor and peak-finding |
Peak analysis options |
Advanced smoothing algorithms |
Automated spectra scaling and peak labeling |
Fast scaling, zooming, scrolling, panning, re scaling with mouse |
Changing of legend captions |
Lock axis range to custom values |
Easy to Switch x axis Pixels Wavelengths |
Status bar at graph window displays current mouse position => fast reading of data points |
Displays saturation status of current frame. ‘Normal’ or ‘Over Saturated’ |
Easy to flip x axis |
Toggle Y axis between linear and logarithmic scaling with Ctrl + L |
Displays statistical values of the acquired spectral intensities |
Options for user wavelength calibration [Polynomial Regression & Hartman regression] |
Two User Levels : Administrator, User |
Exports single and multi spectral files to Excel / CSV and HSV |
Plot export as: Bitmap Image (.bmp) | JPG Image (.jpg) | Gif Image (.gif) | JPEG Image (.jpeg) | Png Image (.png) | Tiff Image (.tiff) | Wmf Image (.wmf) |
Print plot directly |
Copy Function to Clipboard |
Saves previous settings |
200 Micron 400 Micron
600 Micron 1000 Micron
Peltier cooling device integrated intospectrometer sensor can reduce the temperature of the CCD chip by -30°C against ambient, improving the dark baseline level by a significant factor of 2 - 3. It makes this instrument ideally suitable for measuring low light applications like fluorescence.
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