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Microprocessor controlled, high specification, high stability, visible and UV spectrophotometer for both routine and research applications.
- 325 to 1000nm, with printer and clock
- High resolution backlit LCD with contrast control
- Digital display of readout to 3A
- Digital wavelength readout reproducible to 0.1nm
- Cell temperature — keyboard set and read
- Full autozero facilities
- GO TO wavelength selection
- Automatic self test and calibration
- Automatic peak seek
- Accessory software modules:
- — Quant-M module; multi-wavelength assays at 2 or 3 wavelengths
- — Kinetics module; kinetic measurements with or without plots, data reprocessing
- — Scan module; wavelength scans with peak labelling and peak tables, time course plots, data editing and curve and line fitting
With single cell holder for a 10mm cell, instruction manual and operating instructions. For 110-250V 50/60Hz single phase supplies. Without cells.
Wavelength range | nm | 325 to 1000 |
Wavelength accuracy | nm | Within ±1 |
Wavelength reproducibility | nm | Better than ±0.1 |
Display | High resolution, backlit LCD | |
Wavelength selection | Keyboard entry with GO TO key | |
Straylight | Less than 0.01% at 220nm and 340nm | |
Bandwidth | nm | 4 |
Photometric ranges | -0.3 to 3.0A/0 to 200% T/0 to 9999C | |
Photometric accuracy | 1% of value or 0.005A whichever is greater | |
Photometric noise | Less than ±0.00004A at 500nm | |
Absorbance zero stability | Better than ±0.001A per hour at 500nm | |
Autozero | 0A and 100% T set automatically by press button | |
Monochromator | Littrow holographic grating and coated optics | |
Detector | Vacuum phototube | |
Filter and lamp selection | Automatic coupled to wavelength | |
Peak seek | Automatic with baseline flattening | |
Self test and calibration | Automatic at switch on | |
Computer interface | Bi-directional RS232C and parallel ports | |
Aborbance ratioing | 260/280nm or user selectable wavelengths | |
Sample temperature | Displayed and set from keyboard | |
Next sample | Automatic selection from keyboard | |
Cell compartment | mm | 196 x 96 x 107 |
Overall W x D x H | mm | 480 x 340 x 205 |
Weight | kg | 17.7 |