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 |
|
