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Mini-spectrometer TG series



For UV (200 to 400 nm), High resolution type

C9404CAH of TG series mini-spectrometers is a polychromator integrated with optical elements, an image sensor and a driver circuit. Light to be measured is guided into the entrance port of TM series through an optical fiber and the spectrum measured with the built-in image sensor is output from the USB port to a PC for data acquisition. The C9404CAH is high sensitivity mini-spectrometers employing a back-thinned type CCD image sensor. Their sensitivity is about two orders of magnitude higher than CMOS types making them even more ideal for low-lightlevel measurement. The C9404CAH is high resolution type (resolution: 1 nm Typ.). Their products come supplied with free sample software that allows setting measurement conditions, acquiring and saving data, and displaying graphs. Driver software and DLL are also supplied as accessory items to allow the users to configure their own measurement software.

- Integrated with back-thinned type CCD image sensor
- High resolution 1 nm (C9404CAH)
- High throughput due to transmission grating made of quartz
- Easy to install into equipment
- Wavelength conversion factor is recorded in internal memory
- Supports external trigger input

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Spectral response range 200 to 400
Spectral resolution (FWHM) (typ.) 1 nm
Spectral resolution (FWHM) (max.) 2.2 nm
Cooling Non-cooled
A/D resolution 16 bits
Interface USB 1.1
Built-in sensor Back-thinned CCD image sensor
Number of total pixels 1024 pixels
Measurement condition Typ. Ta=25 ℃, unless otherwise noted

Dimensional outline (unit: mm)


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