Visible Scanning Spectrophotometers, 7200 & 7205, Jenway
£2,495.30 – £3,077.80 (Excluding VAT at 20%)
Description
- For measurement of absorbance, % transmittance, concentration, optical density, full spectrum scanning and kinetics
- Ideal for education, and in clinical, veterinary, pharmaceutical and QC labs
- Exceptionally fast results with scanning diode array technology
- 4″ colour touchscreen navigation
- Large Sample chamber accommodates multiple cuvette holders
- Sample chamber lid can be left open during measurements using tall test tubes
- Small footprint and lightweight
- English, French and German language options
- Multiple USB ports for data storage and printer connectivity
- 7200: wavelength range of 335 to 800nm; spectral bandwidth – 7nm
- 7205: wavelength range of 198 to 800nm; spectral bandwidth – 5nm
- 2 year warranty (including xenon lamp)
Model | 7200 | 7205 |
Wavelength Range | 335 to 800nm | 198 to 800nm |
Wavelength Accuracy | ± 2nm | ± 2nm |
Wavelength Repeatability | ± 2nm | ± 2nm |
Spectral Bandwidth | 7nm | 5nm |
Absorbance Range | – 0.300 to 2.500A | – 0.300 to 2.500A |
Absorbance Accuracy | ± 0.01A at 1.0A and 546nm | ± 0.01A at 1.0A and 546nm |
Absorbance Stability (A) | ± 0.005A/h at 0.04A and 546nm | ± 0.005A/h at 0.04A and 546nm |
Noise | ± 0.002A at 0.1A and ± 0.02A at 2.0A and 546nm | ± 0.002A at 0.1A and ± 0.02A at 2.0A and 546nm |
Stray Light at 340nm, %T | < 1%T according to ANSI/ASTM E387- 72 | < 1%T according to ANSI/ASTM E387- 72 |
Concentration Range | ± 2500 | ± 2500 |
Concentration Calibration | Blank with a single standard or factor | Blank with a single standard or factor |
Concentration Factor | ± 1000 | ± 1000 |
Concentration Standard | ± 1000 | ± 1000 |
Optical Density Factor | ± 1000 | ± 1000 |
Quantitation Range | ± 2500 | ± 2500 |
Quantitation Calibration | Blank with up to 6 standards | Blank with up to 6 standards |
Curve Fit Algorithms | Linear and linear through zero | Linear and linear through zero |
Kinetics Measurement Time | 15 to 9999 seconds | 7 to 9999 seconds |
Kinetics Number of wavelengths | 3 | 3 |
Kinetics Calibration | Blank with a factor | Blank with a factor |
Kinetics Display | Graphical, rate of change and concentration | Graphical, rate of change and concentration |
Kinetics Analysis | Concentration | Concentration |
Spectrum Range | 335 to 800nm | 198 to 800nm |
Spectrum Analysis | Absorbance or % transmittance and up to 50 spectral analysis points | Absorbance or % transmittance and up to 50 spectral analysis points |
Beam Height | 15mm | 15mm |
Light Source | Tungsten Halogen lamp | Xenon lamp |
Results Memory | Limited by attached USB memory stick | Limited by attached USB memory stick |
Removable Media | USB | USB |
Outputs | USB x 2 | USB x 2 |
Supply voltage/frequency | 100 – 240VAC at 50 to 60Hz | 100 – 240VAC at 50 to 60Hz |
Power Supply | 12V DC, 3.8A | 12V DC, 3.8A |
Size (w x d x h) | 212 x 422 x 120mm | 212 x 422 x 120mm |
Weight | 2.8kg | 2.8kg |
Warranty | 2 years on the instrument, 1 year on the lamp | 2 years on the instrument, 2 years on the lamp |
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