Jenway 7200 and 7205 Series Scanning Spectrophotometers

The 72 series spectrophotometers are the first scanning spectrophotometers in the Jenway range to leverage diode array technology to produce exceptionally fast results. The range includes two models: model 7200 covers a wavelength range of 335 to 800nm with a spectral bandwidth of 7nm and model 7205 covers a wavelength range of 198 to 800nm with a spectral bandwidth of 5nm.

Both spectrophotometers are ideal for a variety of applications in education and routine testing in clinical, veterinary, pharmaceutical and QC laboratories.

The 72 series spectrophotometers offer 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.

• Scanning diode array technology 
• Colour touchscreen navigation
• Small footprint and lightweight
• Fast scan speed

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