Bio-Rad Gel Doc™ XR+ System - Manual (Page 42)

Page 42 of 42
Appendix E: Technical Specifications
Model Gel Doc

XR ChemiDoc

XRS
Application
Chemiluminescence No Yes
Fluorescence Yes Yes
Chemifluorescence No No
Colorimetric/Densitometry Yes Yes
Gel Documentation Yes Yes
Isotopic Imaging No No
Hardware Specifications
Maximum Sample Size 28 x 36 cm 28 x 36 cm
Maximum Image Area 25 x 26 cm 25 x 26 cm
Excitation Source
Trans UV 302, 254,
365 nm & White,
Epi-White light
Trans UV 302, 254,
365 nm & White,
Epi-White light
Illumination modes
3
Trans UV & White,
Epi-White
3
Trans UV & White,
Epi-White
Detector CCD
Super Cooled
CCD
CCD Resolution (H x V) 1360(H) x 1024 (V) 1300 (H) x 1030 (V)
Pixel Size (in Microns) 4.65(H) X 4.65 (V) 6.7 (H) X 6.7 (V)
Cooling System No Peltier cooled
Camera Cooling Temp. NA -45
°
C
Filter Holder
3 positions
2-Emission Filter
1-Chemi
3 positions
2-Emission Filter
1-Chemi
Emission Filters
1 Included (amber),
4 optional
1 Included (amber),
4 optional
Dynamic Range 3.0 Orders > 3.0 Orders
Pixel Density (gray levels)
12 bit
(4096 gray levels)
12 bit
(4096 gray levels)
Dynamic Flat Fielding No Yes
Instrument Size (cm) 36(L) x 60(W) x 96(H) 36(L) x 61(W) x 96(H)
Instrument Weight (kg) 32 kg 32 kg
Software Specifications
Application Driven Yes Yes
Windows XP Yes Yes
Windows 2000 Yes Yes
Mac OS 10 Yes Yes
Image File Size (MB) Approx. 2.5 MB Approx. 2.5 MB
Operating Ranges
Operating Voltage
100/115/230 VAC
Nominal
100/115/230 VAC
Nominal
Operating Temperature
10-28°C (21°C
recommended)
10-28°C (21°C
recommended)
Operating Humidity
< 70% non-
condensing < 70% non-
condensing