Knauer Azura DAD 2.1L Benutzerhandbuch Seite 59

60
Communication
Technical parameters
Ambient conditions
General
KNAUER
Technical Data
Detection channels
Light source
Wavelength range
Optical bandwidth
Wavelength accu-
racy
Wavelength verifica-
tion
Wavelength preci-
sion
Noise
Drift
Linearity
Time constants
Integration time
Maximum data rate
Inputs
Outputs
Analog outputs
Control
Programming
GLP function
Display
Temperature range
Humidity
Power supply
DAD 6.1L, DAD 2.1L, MWD 2.1L User Manual V6700, Version 1.0
4 analog and 8 digital channels
Deuterium (D ) lamp with integrated
2
GLP chip
190-500 nm
< 7 nm
≤ 1 nm at 254 nm
Internal holmium filter
< 0.5 nm
AU at 254 nm 
-5
±1.0 x 10
(ASTM E1657-94)
-4 AU at 254 nm 
5.0 x 10
(ASTM E1657-94)
> 1.8 AU
0 / 0.01 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5
/ 1.0 / 2.0 / 5.0 / 10.0 s
Automatic
100 Hz (LAN)
Error (IN), Start (IN), Autozero
Events 1–2, Error (OUT), + 5 V, 
Valve + 24 V, Valve (OUT)
4 × 0-5 V scalable, 16 bit, offset
adjustable
Digital: LAN-DHCP, connector
Manual: Mobile Control (optional)
Wake-up
Detailed report including lamp recog-
nition, operating hours, lamp operat-
ing hours, number of lamp ignitions.
Mobile Control
4–40 °C, 39.2–104 °F
below 90 %, non-condensing
Input 100–240 V
Output 50–60 Hz