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72 Series Spectrophotometers

72 Series Spectrophotometers
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72 Series Spectrophotometers The 72 series spectrophotometers are ideal for applications in education and routine testing in clinical, veterinary, pharmaceutical and QC laboratories.

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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. The 72 series spectrophotometers are covered by a two year warranty. Both models offer measurement modes for single wavelength with basic absorbance and % transmittance. Concentration can be calculated using a known...

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Scanning diode array technology Colour touchscreen navigation Small footprint and lightweight Fast scan speed English, French and German language options • Multiple USB ports for data storage and printer connectivity • Extensive range of accessories available Diode Array Technology The benefits of diode array technology include very fast scanning with the ability to scan the entire wavelength range of 198 to 800nm in less than 3 seconds (7205), which is ideal for fast chemical reactions and denaturing materials. Traditional spectrophotometers use stepper motors to select the required...

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Scanning diode array technology Colour touchscreen navigation Small footprint and lightweight Fast scan speed English, French and German language options Multiple USB ports for data storage and printer connectivity Extensive range of accessories available 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...

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Sample Chamber The instruments have been cleverly designed to incorporate a large sample chamber into a very small footprint, ideal when bench space is at a premium. The large sample chamber allows easy access for loading and unloading samples. It has been designed with a tapered base so that any accidental spillages will drain away, making it easy to clean. The sample chamber will easily accommodate the optional long path length cuvette holder or the heated cuvette holder. Heated Cuvette Holder Cuvette Rack There is a handy built-in cuvette rack for convenient storage of samples and...

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Accessories The 72 series spectrophotometers have been designed to be compatible with the extensive range of accessories already available from Jenway. These include a test tube holder, adjustable path length (10 to 100mm) cuvette holder and a microcuvette holder. All of the accessories are easy to interchange using the ergonomic thumb screw. For applications where the temperature of the sample needs to be controlled there is a heated cuvette accessory. The heated cuvette holder accepts 10x10mm cuvettes and enables 2.5ml of sample to be heated to 37°C in 30 minutes. When this accessory is...

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Test Tube Holder - (637071) For larger sample volumes there is a test tube holder which can hold test tubes with diameters of 13, 16 or 24mm. Adjustable Path Length Cuvette Holder - (630005) Where cuvettes greater than 10mm are required there is an adjustable path length cuvette holder which can accept cuvettes with a path length from 10 to 100mm. Micro-cuvette Holder - (630304) For small sample volumes down to 50µl Jenway offer a micro-cuvette holder which is ideal for use with micro-cuvettes. Heated Cuvette Holder - (725201) For applications where the temperature of the sample needs to be...

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Wavelength Range Accuracy Repeatability Spectral bandwidth Photometries Transmittance Absorbance Accuracy Stability (A) +/- 0.005A/h at 0.04A and 546nm after 60 min warm-up +/- 0.005A/h at 0.1A and 546nm after 60 min warm-up Stray Light at 340nm, %T <1 %T according to ANSI/ASTM E387-72 Concentration Standard Optical Density +/- 2500 Blank with a single standard or factor +/- 1000 +/- 1000 +/- 2500 Blank with a single standard or factor +/- 1000 +/- 1000 Calibration Curve fit algorithms Kinetics Measurement Time Number of wavelengths Calibration Display Analysis Spectrum Range Analysis +/-...

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