wtw LF 323 Bedienungsanleitungen Seite 44

Salinity
Range:
Resolution:
Accuracy:
TDS
Range:
Resolution:
Accuracy:
Temperature
Range:
Resolution:
Accuracy:
Data storage
Display
Keyboard
Inputs
Charging socket
Outputs
Analog output
(LF 323 only)
44
Technical data
0.0 ... 70.0
0.1
after adjustment (via cell constant) to 35.0:
± 0.1 in the range 0.0 ... 42.0 at test sample
temperature 5 ... 25°C.
± 0.2 in the range of 0.0 ... 42.0 at test sample
temperature 0 ... 5°C resp. 25 ... 30°C
better than 3 % of meas. value in the range
42.0 ... 70.0.
0 ... 1999 mg/l
1 mg/l
± 2 % ± 1 digit at test sample temperature
15°C ... 35°C.
Factor adjustable between 0.40 ... 1.00.
-5 ... 99.9°C
0.1 K
0.1 K ± 1 digit at operating temperature
-10°C ... +55°C
Ring memory
Number of values: 50 pairs
Output:
Data protection:
WTW-specific LCD-display
Height: 35 mm
Width: 60 mm
Field with 9 keys
8-pin WTW-plug
2-pin socket with pin contacts for battery charger
Voltage: 12 V
Current: 70 mA
4-pin socket with pin contacts for recorder cable
AK 323
Signal range: 0 ... 1.999 V for range voltage
0 ...1999 digit
Accuracy:
± 0.5 % of displayed value ± 1 mV
at ambient temperature -10°C ... +55°C
Source resistance:
< 5 Ω (Current limit
max. 0.2 mA output current)
BA52206/07.00/Pla/LF323-325-SET-2
Display,
RS 232-interface
any long