Jenway 7200 Visible Scanning Spectrophotometer, 335 to 800nm, fitted with 10x10mm cuvette holder, supplied with instruction manual and universal power supply with UK EU and US power leads
| Wavelength Range | 335 to 800nm |
| Wavelength Accuracy | ± 2nm |
| Wavelength Repeatability | ± 2nm |
| Spectral Bandwidth | 7nm |
| Absorbance Range | - 0.300 to 2.500A |
| Absorbance Accuracy | ± 0.01A at 1.0A and 546nm |
| Absorbance Stability (A) | ± 0.005A/h at 0.04A and 546nm |
| Noise | ± 0.002A at 0.04A and ± 0.02A at 2.0A and 546nm |
| Stray Light at 340nm, %T | < 1%T according to ANSI/ASTM E387- 72 |
| Concentration Range | ± 2500 |
| Concentration Calibration | Blank with a single standard or factor |
| Concentration Factor | ± 1000 |
| Concentration Standard | ± 1000 |
| Optical Density Factor | ± 1000 |
| Quantitation Range | ± 2500 |
| Quantitation Calibration | Blank with up to 6 standards |
| Curve Fit Algorithms | Linear and linear through zero |
| Kinetics Measurement Time | 15 to 9999 seconds |
| Kinetics Number of wavelengths | 3 |
| Kinetics Calibration | Blank with a factor |
| Kinetics Display | Graphical and concentration |
| Kinetics Analysis | Concentration |
| Spectrum Range | 335 to 800nm |
| Spectrum Analysis | Absorbance or % transmittance and up to 50 spectral analysis points |
| Beam Height | 15mm |
| Light Source | Tungsten Halogen lamp |
| Results Memory | Limited by attached USB memory stick |
| Removable Media | USB |
| Outputs | USB x 2 |
| Supply voltage/frequency | 100 - 240VAC at 50 to 60Hz |
| Power Supply | 12V DC, 3.8A |
| Size (w x d x h) | 212 x 422 x 120mm |
| Weight | 2.8kg |
| Warranty | 2 years on the instrument, 1 year on the lamp |
• Scanning diode array technology
• Colour touchscreen navigation
• Small footprint and lightweight
• Fast scan speed
• French language option
• Multiple USB ports for data storage and printer connectivity
• Extensive range of accessories available
• 2 year warranty
Model 7200 is the first visible scanning spectrophotometer in the Jenway range to leverage diode array technology to produce fast results. Covering a wavelength range of 335 to 800nm, with a spectral bandwidth of 7nm, this spectrophotometer is ideal for a variety of applications in education and routine testing in clinical, veterinary, pharmaceutical and QC laboratories.
Model 7200 offers measurement modes for single wavelength with basic absorbance and % transmittance; concentration calculated using a standard or a factor; optical density; quantitation with the ability to create a calibration curve using up to 6 standards and 3 replicates; full spectrum scanning and kinetics where up to 3 wavelengths can be measured simultaneously.
The colour touchscreen user interface provides fast and easy set up and navigation of the instrument. The 4" display allows full spectrum scans, quantitation curves and kinetics runs to be viewed easily. The touchscreen capability enables users to zoom in and out and select spectral analysis points all by simply tapping the screen.
The large sample chamber will easily accommodate the optional long path length cuvette holder and the heated 10x10mm cuvette holder which is ideal for thermostated measurements at 37°C. The sample chamber lid can also be left open during measurements which is ideal for samples in tall test tubes.
There are two USB ports for data storage and printer connectivity. The easy access USB port on the front of the instrument can be used to easily store results and quantitation curves.
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Models 7200 and 7205 are supplied with a 10x10mm cuvette holder fitted as standard. The clever design of this instrument ensures that it is compatible with the existing range of Jenway passive accessories from the 63, 73 and 67 series range. These include a test tube holder, adjustable path length (10 to 100mm) cuvette holder and a micro-cuvette holder. All of the accessories are easy to interchange using the ergonomic thumb screw.
Temperature control
For applications where the temperature of the sample needs to be controlled there is a heated cell accessory for thermostatted measurements at 37°C. The heated cell holder accepts 10x10mm cuvettes and can be easily fitted and removed without the need for any tools. This accessory has a temperature range of 32 to 42°C with a resolution of 0.5°C. The heated cell accessory is supplied with a UK, EU and US power lead which is required to power the spectrophotometer and the heated cell. The heated cell is controlled by the operating software on the instrument.
Printing
There is also an external printer available for instant results. Spectrum and kinetics graphs are printed in the vertical direction to maximise the amount of information displayed. The spectrophotometer can be set up to either manually or automatically send results to the printer. The printer connects to the spectrophotometer via the USB port on the rear of the spectrophotometer. The printer has a rechargeable battery and is supplied with UK, EU and US power leads.
Cell Holders
| Part Code | Description |
| 630 204 | 10 x 10mm path length cuvette holder |
| 637 071 | 10mm square cuvettes and 16, 24mm test tube holder |
| 630 005 | 10 to 100mm path length cuvette holder |
| 630 304 | Micro-cuvette holder with reduced aperture |
| 725 201 | Heated cell 10 x 10mm cuvette holder supplied with UK, EU and US power leads |
Other Accessories
| Part Code | Description |
| SMP50/PRINTER | External printer supplied with UK, EU and US power leads |
| 037 702 | Paper roll for printer |
| 019 146 | 4GB USB memory stick |
| 700 000 | Dust cover |
| 012 050 | Tungsten halogen lamp |
Jenway offer an extensive range of cuvettes for measuring liquid samples. The cuvette required will depend on the wavelength range required and the sample volume available. Glass cuvettes are only suitable for the visible region, whereas quartz may be used in both the UV and visible region. A 10mm cuvette typically holds 2 to 3ml of sample.
Use the tables below to select the required cuvette for your application. Please note that all the micro-cuvettes below are suitable for use with spectrophotometers which have a 15mm beam height:
Cuvette Selection Table
| Part Code | Material | Visible wavelengths | UVvisible wavelengths | Path length | Fill volume |
| 060 084 | Plastic | + | - | 10mm | 2.4 to 4.5ml |
| 060 087 | Plastic | + | - | 10mm | 1.5 to 3.0ml |
| 060 230 | Plastic | + | + | 10mm | 2.4 to 4.5ml |
| 060 231 | Plastic | + | + | 10mm | 1.5 to 3.0ml |
| 035 143 | Plastic | + | + | 10mm | 70µl to 1.5ml |
| 035 027 | Glass | + | - | 10mm | 2.0 to 3.5ml |
| 035 086 | Glass | + | - | 20mm | Up to 7.0ml |
| 035 029 | Glass | + | - | 40mm | Up to 14.0ml |
| 035 087 | Glass | + | - | 50mm | Up to 17.5ml |
| 035 079 | Glass | + | - | 100mm | Up to 35.0ml |
| 035 123 | Glass | + | - | 10mm | 500µl |
| 035 126 | Glass | + | - | 10mm | 1ml |
| 035 028 | Quartz | + | + | 10mm | 2.0 to 3.5ml |
| 035 056 | Quartz | + | + | 20mm | Up to 7.0ml |
| 035 030 | Quartz | + | + | 40mm | Up to 14.0ml |
| 035 281 | Quartz | + | + | 50mm | Up to 17.5ml |
| 035 282 | Quartz | + | + | 100mm | Up to 35.0ml |
| 035 124 | Quartz | + | + | 10mm | 50µl |
| 035 125 | Quartz | + | + | 10mm | 500µl |
| 035 127 | Quartz | + | + | 10mm | 1ml |
| 035 138 | Quartz | + | + | 10mm | 100µl |
| 035 139 | Quartz | + | + | 10mm | 200µl |
+ suitable for use with these wavelengths
- not suitable for use with these wavelengths
Disposable Cuvettes Ordering Information
| Part Code | Description |
| 060 084 | Pack of 100 plastic cuvettes, visible wavelengths only, 2.4 to 4.5ml fill volume |
| 060 229 | Pack of 500 plastic cuvettes (5 boxes of 060 084) |
| 060 087 | Pack of 100 plastic cuvettes, visible wavelengths only, 1.5 to 3.0ml fill volume |
| 060 230 | Pack of 100 plastic cuvettes, UV and visible wavelengths, 2.5 to 4.5ml fill volume |
| 060 232 | Pack of 500 plastic cuvettes (5 boxes of 060 230) |
| 060 231 | Pack of 100 UV plastic cuvettes, 1.5 to 3.0ml fill volume |
| 035 143 | Pack of 100 plastic cuvettes, UV and visible wavelengths, 70µl to 1.5ml fill volume (use with micro cuvette holder) |
Glass and Quartz Cuvettes Ordering Information
| Part Code | Description |
| 035 027 | Visible (glass) 10mm path length cuvette |
| 035 086 | Visible (glass) 20mm path length cuvette |
| 035 029 | Visible (glass) 40mm path length cuvette |
| 035 087 | Visible (glass) 50mm path length cuvette |
| 035 079 | Visible (glass) 100mm path length cuvette |
| 035 123 | Visible (glass) micro (500µ l) cuvette |
| 035 126 | Visible (glass) semi-micro (1ml) cuvette |
| 035 028 | UV (quartz) cuvette (2.0 to 3.5ml) |
| 035 124 | UV (quartz) ultra micro (50µ l) cuvette |
| 035 125 | UV (quartz) micro (500µ l) cuvette |
| 035 127 | UV (quartz) semi-micro (1ml) cuvette |
| 035 138 | UV (quartz) ultra-micro (100µ l) cuvette |
| 035 139 | UV (quartz) ultra-micro (200µ l) cuvette |
Flow Cells Ordering Information
| Part Code | Description |
| 035 045 | Visible (glass) flow-through cell 80µ l |
| 035 044 | UV (quartz) flow-through cell 1.8ml |
| 035 047 | UV (quartz) flow-through cell 80µ l |