The SPD-20A is UV-VIS detector takes sensitivity to the limit. It has a noise level of 0.5 x 10-5 AU max., making it one of the most sensitive models of its kind in the world.
Light source |
Deuterium (D2) lamp |
Wavelength range |
190 nm to 700 nm |
Bandwidth, slit width |
8 nm |
Wavelength accuracy |
± 1 nm max. |
Wavelength precision |
± 0.1 nm max. |
Noise |
0.5 x 10-5 AU (under specified conditions) |
Drift |
1 x 10-4 AU/h (under specified conditions) |
Linearity |
2.5 AU (ASTM standard) |
Functions |
Dual-wavelength detection in the range 190 to 370 nm and upwards of 371nm, ratio-chromatogram output, wavelength scanning |
Cell |
Optical wavelength: 10 mm, Capacity: 12μL, Pressure: 12 MPa |
Cell temperature-control range |
5°C above room temperature to 50°C |
Buffer memory |
Refer to the information on the CBM-20A/20Alite |
Operating temperature range |
4°C to 35°C |
Dimensions |
260 (W) x 140 (H) x 420 (D) mm |
Weight |
13 kg |
Power requirements |
AC 110V, 230V, 160VA, 50/60 Hz |