Knauer Azura Detector UVD 2.1S, Инструкция по эксплуатации

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11. Technical data
11.1 Detection
Detector type
ƒ
Small variable single wavelength UV/VIS
detector
ƒ
Small variable single wavelength UV/VIS
detector with fiber optic connectors
Detection channels 1
Light source Deuterium (D
2
) lamp with integrated GLP chip
Wavelength range 190–500 nm
Spectral bandwidth 13 nm at H
α
line (FWHM)
Wavelength accuracy ± 3 nm
Wavelength precision 0.7 nm (ASTM E275-93)
Noise
ƒ
± 2.0 × 10
-5
AU at 254 nm (ASTM E1657-98)
ƒ
Fiber optics version:
± 2.5 × 10
-5
AU at 254 nm (ASTM E1657-98)
Drift
ƒ
3.0 × 10
-4
AU/h at 254 nm (ASTM E1657-98)
ƒ
Fiber optics version:
4.0 × 10
-4
AU/h at 254 nm (ASTM E1657-98)
Linearity > 2.0 AU at 270 nm (ASTM E1657-98)
Time constraints 0.0 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5 / 1.0 / 2.0 s
Integration time Automatic
11.2 Communication
Max. data rate 50 Hz (LAN), 20 Hz (analog), 10 Hz (RS-232)
Interfaces
ƒ
LAN (RJ-45)
ƒ
RS-232 (SUB-D 9, service only)
ƒ
Pin header
ƒ
Analog (RCA cinch connector)
Control
ƒ
Manually via front panel
ƒ
Mobile Control
ƒ
Chromatography software
ƒ
Event control
ƒ
Analog: wavelength control
ƒ
Terminal protocol
43
AZURA® Detector UVD 2.1S Instructions, V6820