JASCO UV-2077 4 Wavelength UV-Visible HPLC Detector

Specification

Photometric system:

Flat field type polychromator with concave grating

Wavelength range:

200 – 600 nm, settable in 1 nm increment

Wavelength accuracy:

±7 nm

Light source:

Deuterium lamp

Photometric method:

Single beam photometry

Detector:

36 elements photodiode

Noise level:

±1.0×10^-5 ABU at 250 nm with empty cell (based on ASTM method)

Drift:

±5×10^-4 ABU/h

Response:

3 steps (FAST, STD and SLOW)

Mounting:

Front loading cassette type with bulkhead union

Flow cell:

Tapered cell

Analog outputs:

4 channel independent outputs; from no. 1 to no. 3 channels for absorbance output, no. 4 channel; absorbance or ratio output, selectable

Output to recorder:

10 mV/full scale

Output to integrator:

1V/AU, 0.2V/0.2AU, 1V/2AU

Others:

Maker output/input, Autozero input, LC-NET output/input, Program reset/run, Leak out