12
6. Specifications
The unit is designed for operation in cold rooms, incubators and closed laboratory
rooms at ambient temperature from +4
°C to +40°C in a non-condensing atmosphere and
maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50%
relative humidity at 40°C.
6.1.
Detection mode ............................................................................... light absorbance
6.2.
Light source ................................................................................ LED, self-calibrating
6.3.
Photodetector ........................................................................... 8 silicon photodiodes
6.4.
Microplate requirements ....................... ANSI/SLAS compliant 96-well (see Table 1)
..............................
MicroWell™ MaxiSorp™, flat-bottomed, transparent polystyrene
6.5.
Reading time, not more ................................................................ 5 s per wavelength
6.6.
Measuring modes .................................. endpoint, kinetic, multi-label measurements
6.7.
Measurement channels ............................................................................................ 8
6.8.
Reference channel ................................................................................................... 1
6.9.
Optical density measurement range .......................................................... 0 - 4.3 OD
6.10. Resolution .................................................................................................. 0.001 OD
6.11. Accuracy (at 405, 450, 492, 620 nm)
0.000
– 2.000 OD ..................................................................... ≤ (0.5 % + 0.010 OD)
2.000
– 3.000 OD ........................................................................ ≤ (1 % + 0.010 OD)
6.12. Precision / reproducibility (at 405, 450, 492, 620 nm)
0.000
– 2.000 OD ..................................................................... ≤ (0.5 % + 0.005 OD)
2.000
– 3.000 OD ..................................................................... ≤ (1.0 % + 0.005 OD)
6.13. Linearity
0.000
– 2.000 OD ...........................................................................................≤ 1.0 %
2.000
– 3.000 OD ...........................................................................................≤ 1.5 %
6.14. Filter optical range ................................................................................. 400 - 700 nm
6.15. Wavelength selection ................................ 4 standard filters, space for up to 4 more
6.16. Standard filters ................................................................. 405, 450, 492 and 620 nm
6.17. Linear shaking ....................................................................... 4 amplitudes, 4 speeds
6.18. Linear shaking time setting ............................................................................. 3 - 15 s
6.19. Software ................................................................................................
QuantAssay
6.20. PC requirements ..................... Intel/AMD processor, 1 GB RAM, Windows Vista/7/8
6.21. PC connectivity .................................................................................................. USB
6.22. Dimensions (WxDxH) ...................................................................
140х300х130 mm
6.23. Weight*............................................................................................................. 4.6 kg
6.24. Input current / power consumption ................................................... 12 V, 5 A / 60 W
6.25. External power supply ....................... input AC 100-240 V 50/60 Hz, output DC 12 V
*
Accurate within ±10%.
