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Quang phổ khả kiến Genesys* 20
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Quang phổ khả kiến Genesys* 20

( Công ty TNHH Công nghệ ATP Việt Nam )



 

Thermo Scientific* GENESYS* 20 is a compact, low-cost, easy-to-use, Visible spectrophotometer designed for classrooms and routine laboratories.
A simple, 4-step measurement process and optional VISIONlite* software make the GENESYS 20 the most cost-effective, visible spectrophotometer available.
Multiple purpose capabilities allow you to measure a wide range of analytes.

Precise and Reliable
  • Patented optical design provides a compact, space-saving, high-performance system
  • Intuitive keyboard with integrated controls and graphic display
  • Routine measurements require just a few keystrokes
  • 3-step process accesses routine absorbance of transmittance data
  • Provides information concerning instrument status, prompts for setup or change of parameters, and instrument diagnostic information
  • User-selectable choice of five languages (English, French, German, Spanish, Italian)
  • Bidirectional RS-232-C interface

Low Cost of Ownership

  • Cleanable, chemical-resistant surfaces and rugged design withstands harsh laboratory environments
  • Few moving parts; virtually maintenance-free operation
  • Choose instrument with single- or six-position cell holder, with or without integral printer
Includes: Units include Single-position cell holder, five disposable cuvets, RS-232-C interface, Centronics-compatible printer port, dust cover, operating manual, and U.S. power cord.

Warranty and Service Offering: One year.
Specifications
Optical System Grating based, 1200 lines/mm
Spectral Bandwidth <=8nm
Wavelength
Range 325 to 1100nm
Accuracy ±2.0nm
Readout 20-character, 2-line LCD
Photometric
Readout Absorbance, %Transmittance, Concentration
Range -0.1 to +2.5A
0 to 125%T
0 to 1999C
Accuracy† ±0.003A from 0 to 0.3A
±1% from 0.3 to 2.5A
Noise (at 500nm) <=0.001A at 0A; ±0.004A at 2A
Drift 0.003A/hour
Stray Radiant Energy <=0.1%T at 340 and 400nm
Communication Ports RS-232-C (serial)
Centronics-compatible (parallel)
Dimensions 13L x 12W x 7 in.H (33 x 30 x 19cm)
Net Weight 10 lb. (4.5kg)
†Measured using 930D filters supplied by NIST*.

Cat. No. Description
4001-000 Without Built-in Printer
4004-000 With Built-in Printer

 







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