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Biochrom |
Wavelength range: | 190 to 1100 nm |
Wavelength reproducibility: | ± 0.1 nm |
Photometric accuracy: | ± 0.002 A at 0.5 A ± 0.004 A at 1 A ± 0.006 A at 2 A |
Photometric reproducibility: | ± 0.002 A at 1A |
Scan speed: | > 2400 nm / min |
Noise: | < 0.002 A near 2 A at 546 nm peak to peak < 0.00005 A RMS at 0 A at 700 nm and 500 nm over 20 measurements |
Technical Data: | |
Type: | double beam |
Lamp: | Tungsten & Deuterium |
Wavelength accuracy: | ± 0.3 nm across wavelength range |
Bandwidth: | 0.5, 1, 2, 4 nm |
Stray light: | < 0.025 %T at 220 nm using Nal and 340 nm using NaNO3 < 1 %T at 198 nm using KCI |
Zero stability: | ± 0.0003 A / h at 700, 546, 500 and 340 nm in precision mode ± 0.001 A / h in pulse mode |
Baseline flatness: | ± 0.001 A (220 to 900 nm) |
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