The SPD-M20A also has a high-sensitivity mode. Using light-source compensation, it offers a sensitivity level that, at 0.6 x 10-5 AU, is comparable to that of UV-VIS detectors.
Light source |
Deuterium (D2) lamp, tungsten (W) lamp |
Number of diode elements |
512 |
Wavelength range |
190 nm to 800 nm |
Bandwidth, slit width |
1.2 nm (high-resolution mode) 8 nm (high-sensitivity mode) |
Wavelength accuracy |
± 1 nm max. |
Wavelength precision |
± 0.1 nm max. |
Noise |
0.6 x 10-5 AU (under specified conditions) |
Drift |
5 x 10-4 AU/h (under specified conditions) |
Linearity |
2.0 AU (ASTM standard) |
Functions |
Contour output, spectrum library, MAX plotting |
Cell |
Optical wavelength: 10 mm, Capacity: 10μL, Pressure: 12 MPa |
Cell temperature-control range |
5°C above room temperature to 50°C |
Web control |
Parameter setting, log management, management of consumable parts, etc. |
Buffer memory |
Approx. 20 minutes of data in the entire wavelength region (only when using LCsolution) |
Operating temperature range |
4°C to 35°C |
Dimensions |
260 (W) x 140 (H) x 420 (D) mm |
Weight |
12 kg |
Power requirements |
AC 110V, 230V, 150VA, 50/60 Hz |