Thermo Scientific EVO300PC Evolution UV-Vis Spectrophotometer with Sotax CP7
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BLE2000013
Accuracy ±0.004A at 1A, ±0.004A at 2A, ±0.006A at 3AÅ
Accuracy (Photometric) ±0.004A at 1A, ± 0.004A at 2A, ± 0.006A at 3A
Baseline Flatness ±0.0015A (200-800nm), 2.0nm SBW, smoothed
Beam Geometry Dual-Beam; Quartz Coated
Certifications/Compliance 21 CFR Part 11 and audit-proof IQ/OQ/PQ documentation. ISO 9001:2000
Connections RS-232
Depth (English)21 in.Depth (Metric)53cm
Description Evolution 300 PC UV-Vis Spectrophotometer, No Software
Detector Type Dual Matched Silicon Photodiodes
Drift<0.0005Abs/hr, 500 nm, 2.0 nm SBW, 2hr warm-up
Electrical Requirements 100/240V 50/60Hz
Height (English)15 in.Height (Metric)38cm
Hertz 50/60Hz
Description 300 PC, No Software
Interface Computer Control
Lamp Xenon Flash Lamp
Min. Data Interval 0.5nm
Monochromator Modified Ebert
Noise
Photometric:
0A: <0.00018 A
1A: <0.00022 A
2A: <0.00050 A
500 nm, 2.0 nm SBW, RMS
Optical Design Modified Ebert
Double beam with sample and reference cuvette/accessory positions
Pathlength (Metric)Up to 100mm cuvettes
Pharmacopoeia Compliance Testing
Resolution (Toluene in Hexane): Peak/Trough Ratio >2.0
Photometric Accuracy (60mg/L K2Cr2O7): <±0.01 A relative to calibrated sealed standard
Stray Light: <0.13 %T at 198 nm with KCl per EP
220 nm: <0.01%T NaI (behaves identically to KI for USP)
Wavelength Accuracy: ±0.20 nm (546.11 nm Hg emission line), ±0.30 nm 190–900 nm
Wavelength Repeatability: Peak separation of repetitive scanning of Hg line source <0.10 nm
Photometric Accuracy Including Standard Tolerance 1A: ±0.008 A
2A: ±0.010 A
3A: ±0.018 A
Photometric Display ±6 A
Photometric Range>4 A
Photometric Readout Absorbance, % Transmittance, % Reflectance, Concentration
Photometric Repeatability 1A: ±0.0025 A
Range (Photometric)>4A
Resolution (Toluene/Hexane)Peak/Trough >2.0 at 0.5nm SBW
Scan Ordinate Modes Absorbance, % Transmittance, % Reflectance, Concentration,
1st-4th Derivative
Scan Speed 1 to 3800nm/min
Spectral Bandwidth Variable 0.5; 1.0; 1.5; 2.0; 4.0 nm
Stray Light 198 nm: 2.9 A KCl
220 nm: 4.2 A NaI
340 nm: 4.3 A NaNO2
System Requirements At least Windows XP
Voltage 100/240V
Wavelength Accuracy ±0.20nm (546.11nm Hg emission line); ±0.3nm for 190-900nm
Wavelength Data Interval 10, 5, 2, 1, 0.5, 0.2, 0.1, 0.05 nm
Wavelength Range 190 to 1100nm
Wavelength Repeatability Standard deviation of 10 measurements <0.05 nm
Wavelength Scan Speed 3800, 2400, 1200, 600, 240, 120, 60, 30, 10, 5, 1 nm/min Intelliscan
Weight (English) 48.4 lb.Weight (Metric)22kg
Width (English) 24 in.Width (Metric)61cm