PMA-12 Photonic multichannel analyzer
The PMA-12 is a compact spectral measurement system that combines a spectrometer and optical detector into one unit. Because of the high sensitivity, spectra can easily be obtained in many applications, just by bringing the optical fiber close to the sample without the connection to a special light collection system. Since the spectrometer and photo-detector are manufactured with high machine accuracy, the PMA-12 is stable and can be used with confidence for long periods of time. The wavelength axis and spectral response characteristics are already calibrated, so spectral measurements can be carried out easily and accurately.
The C14631-02 is high sensitivity superior cost-performance model. (250 nm to 840 nm)
|Photodetector||BT-CCD linear image sensor|
|Wavelength||250 nm to 840 nm|
|Number of photosensitive device channels||1024 ch|
|Pixel size||24 μm to 1392 μm|
|Device cooling temperature||0 ℃|
|Readout noise||16 electrons (Max.)|
|Dark current||128 electrons/scan (0 ℃: 20 ms) (Max.)|
|Exposure time||18 ms to 64 s|
|AD resolution||16 bit|
|Spectrometer||Concave spherical grating type|
|Wavelength resolution||≦3 nm (Less than 750 nm) *1|
|Fiber receiving area||φ1 mm|
|Fiber type||Bundled fiber φ12 mm SUS tube|
|Fiber length||2 m|
|External trigger input||TTL level/High impedance|
|Interface||USB 2.0 *2|
|Power supply||AC 100 V to AC 240 V, 50 Hz / 60 Hz (Power supply voltage variation ±10 %)|
|Power consumption||Approx. 40 VA|
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