It has a variable slit width from 0.2 nm to 5.0 nm in 0.1 nm steps for best sensitivity and resolution, with improved stray light, noise and drift specifications. The Cintra 3030 accepts the full range of GBC UV-Vis accessories for it’s wavelength range of 190 to 900 nm making it the perfect instrument for specialised and research applications.
| Hardware Specifications | Cintra 3030 |
| Instrument Format | Spectrometer module with external PC USB communication |
| Photometric System | Double-beam, direct ratio recording system |
| Light Source | Tungsten-halogen lamp and deuterium lamp |
| Light Source Changeover | Automatic Source change-over at user selectable wavelength |
| Wavelength Range | 190 – 900 nm |
| Monochromator | Czerny-Turner mounting with holographic grating and automatic lamp peaking |
| Spectral Bandpass | 0.2 nm to 5.0 nm in 0.1 nm steps |
| Scanning Speed | 5 to 10,000 nm/min |
| Slew Speed | 15,000 nm/min |
| Detector | R928 side-on
photomultiplier tube |
| Electrical Requirements | 100–120 or 220–
240 VAC, 50/60 Hz |
| Sample Compartment | 150 x 125 x 280 mm (WxDxH) |
| Dimensions | 695 x 640 x 350 mm |
| Weight | 42 kg (unpacked)
86 kg (packed) |
| Cintra 3030 | |
| Stray Light
@220 nm (10 g/L Nal) @340 nm (50 g/L NaNO2) |
|
| < 0.00077%T | |
| < 0.00008%T | |
| Wavelength Accuracy | ± 0.01 nm |
| Wavelength Reproducibility | ± 0.019 nm |
| Photometric Accuracy
(NIST 930D standard filter, 0 to 0.5A) |
± 0.0003A |
| Photometric Accuracy
(NIST 930D standard filter, 0 to 1.0A) |
± 0.0006A |
| Photometric Repeatability
(0 to 0.5A) |
± 0.000022A |
| Photometric Repeatability
(0 to 1.0A) |
± 0.000023A |
| Photometric Noise (500 nm, 2 nm SBW,
1 sec smoothing) |
<0.000023A@0A |
| <0.000038A@1A | |
| <0.000190A@2A | |
| <0.000262A@3A | |
| Photometric Drift
(340 nm, 2 nm SBW, stable ambient temp, 1hr warm up) |
< 0.00013A/hr |
| Photometric Linearity | <0.2%@3Abs |
| Baseline Flatness (baseline corrected across entire wavelength range) | < 0.00059A |
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