38
Technical Data
KNAUER
10D User Manual V7670, Version 2.3
Technical Data
Detection
Product type
Small variable single wavelength
UV detector.
Small variable single wavelength
UV detector with fiber optics con-
nectors.
Detection channels
1
Light source
Deuterium (D
2
) lamp with inte-
grated GLP chip
Wavelength range
190-500 nm (D
2
)
Spectral bandwidth
13 nm at H
α
line (FWHM)
Wavelength accuracy
± 3 nm
Wavelength precision
0.7 nm (ASTM E1657-94)
Noise
± 2.0 x 10
-5
AU at 254 nm
± 2.5 x 10
-5
AU at 254 nm (fiber
optics version) (ASTM E1657-98)
Drift
± 3.0 x 10
-4
AU at 254 nm
± 4.0 x 10
-4
AU at 254 nm (fiber
optics version) (ASTM E1657-98)
Linearity
> 2.0 AU at 270 nm
(ASTM E1657-98)
Time constants
0.00/ 0.02/ 0.05/0.1/ 0.2/ 0.5/1.0/
2.0 s
Integration time
Automatic
Communication
Maximum data rate
50 Hz (LAN)
20 Hz (Analog)
10 Hz RS-232
Inputs
Autozero, Start (IN), Error (either
IN or OUT), 0–10 V Analog IN
Outputs
Error (either IN or OUT)
Analog outputs
1 x ± 2.5 V scalable, 20 bit
Control
Digital: RS-232, LAN-DHCP,
remote connector
Analog: wavelength control
Manual: front panel
Technical parameters
GLP
Lamp operating hours
Display
LED
Ambient conditions
Temperature range
4 – 40 °C, 39.2 – 104 °F