Operating Instructions UVD 170S/340S
23
7 Technical Specifications
Optics:
Single beam principle with simultaneous measurement
across the photodiode array.
Light source:
Deuterium lamp
Wavelength range:
200nm - 344nm (UV-range)
345nm - 595nm (VIS-range)
Pixel bandwidth:
1.9nm (UV-range)
3.3nm (VIS-range)
Wavelength accuracy:
±
0.75nm (UV-range)
±
1.5nm (VIS-range)
Noise: <
±
0.8
x
10
-5
AU, after 3h warm-up at 254nm,
time step 1sec., empty flow cell
Drift: <
5
x
10
-4
AU/h, after 3h warm-up at 254nm,
empty flow cell
Flow cell volume:
Standard flow cell:
10
µ
l, 9mm path
Standard flow cell/PEEK capillaries: 10
µ
l, 9mm path
Preparative flow cell:
6µl, 2mm path
Micro capillary flow cell:
0.14µl, 8mm path
Flow cell pressure rating:
Standard flow cell:
100bar (10,000kPa)
Standard flow cell/PEEK cap.
100bar (10,000kPa)
Preparative flow cell:
100bar (10,000kPa)
Micro capillary flow cell:
400bar (40,000kPa)
Measuring range:
0AU to 2AU
Time constant:
0.1sec
PC-connection: Proprietary
cable
Data channels
(UVD 340S):
4 (+3D-field with or CHROMELEON
TM
control option)
Data channels
(UVD 170S):
4 with CHROMELEON
TM
as of version 4.10
Wetted parts:
PEEK, quartz
Power requirements:
115/230V
±
10%, 50/60Hz
Power consumption:
50VA
Dimensions: 210
x
480
x
430mm (w
x
h
x
d)
Weight: 20kg
Operating conditions:
Temperature: 10°C to 35°C
Air humidity: 40% to 85%
Technical information: October 1998, subject to alteration without notice!
