Bio-Rad Model 680 Microplate Reader Accessories - Manual (Page 50)

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Accuracy ±1.0% or 0.010 from 0 to 3.0 OD at 490nm
Linearity ±1.0% from 0 to 2.0 OD, ±2.0% from 0 to 3.0 OD
Reproducibility 1.0% or 0.005 OD from 0 to 2.0 OD, 1.5% from 2.0 to 3.0 OD
Inter-channel variation 1.5% or 0.005 OD from 0 to 3.0 OD
Stability and Drift 0.010 OD at OD=1 with single wavelength reading
Temperature set
point 25ºC to 45ºC, 0.1ºC step
Set point must be 5ºC above ambient.
Set point accuracy Less than ±0.5ºC when set point =37ºC at RT=25ºC
Well to well
uniformity Less than 0.7ºC when set point =37ºC at RT=25ºC
Incubator
(Factory option)
Warm-up time Less than 5 minutes when set point =37ºC at RT=25ºC
Internal Printer
(Factory option, external
printer port is not
available when this
option is installed)
Thermal printer, Paper Width 112mm
Line Voltage Universal input: 100 - 240 VAC, 50/60Hz
Power consumption 100 VA max.
Dimensions 340(W) x 330(D) x 152(H) mm
Weight 5.5 kg
Operating Environment 5ºC to 35ºC
0 to 95% relative humidity without condensation
Storage Temperature -20ºC to 50ºC
0 to 95% relative humidity without condensation