- BV4 with four filters: 405-450-492-620 nm
- BV6 with six filters: 405-450-492-540-620-670 nm
- BV5UV with filter 340 UV and four filters-405-450-492-620 nm
- Additional filters: on request,
filterwheel for up to 8 filters
MAIN SPECIFICATION
- Rack holder for 96 wells microplates
- Wavelength range 400-800nm. (340-800 for BV5UV)
- Automatic filter selection supplied with narrow band filters
- Readings single wavelength, double wavelength (A-B), or multiple (dual wavelength) for measurement range expansion
- Fast reading single double wavelength 7''
- Plate shaking before readings
- Measurement range 0-3.5OD or 0-9OD in trichromatic wavelength mode
- Linearity ± 1%
- LCD back-lit 4 lines display (English language)
- 24 keys membrane keyboard with 42 functions
- Bi-directional RS232 interface
- Parallel output for printer
- 30-50 storable programs
- Blank and standard assignments.
PRINT DATA METHODS
- CUT OFF: print out of 96 wells absorbance values with Pos or Neg marker for each well in matrix or one line each sample format.
- QUANTITATIVE: up to 7 standards in single or duplicate. Print out four parameters or polygonal regression curve in linear or logarithmic scale; prompt for eventual aberrant curve points modification. Absorbance and concentration print out in matrix or column format.
In both methods standard and controls can be memorized
Options:
System 990 Plate Kit for instrument validation with software
DV 990BV READER is a stand-alone system, can be connected to a 40 column printer on request Epson LX/LQ300.
