產品介紹∣72 Series 掃描分光光譜儀
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72 Series 掃描分光光譜儀
72 Series Scanning Spectrophotometers

【Jenway】火焰光度計、光譜儀 光譜儀

72 Series 掃描分光光譜儀

簡介

72

  • 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

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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 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.

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