wtw Oxi 323/SET Bedienungsanleitungen Seite 37

Calibration method
Data storage
Display
Keyboard
Inputs
Charging socket
Outputs
Analog output
(Oxi 323 only)
Digital interface RS 232
(Oxi 325 only)
BA22204/06.00/Pla/Oxi323-325-SET-2
Technical data
Air calibration
Range of slope: 0.60 ... 1.20
Ring memory
Number of values: 50 pairs
Output:
Data protection:
WTW-specific LCD-display
Height:
Width:
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:
Saturation
0 ... 200.0 %
0 ... 600 %
Concentration
0 ... 20.00 mg/l 0 ... 2 V
0 ... 100.0 mg/l 0 ... 1 V
Accuracy:
± 0.5 % of displayed value ± 0.1 (%-saturation)
at ambient temperature -10°C ... + 55°C or
± 0.5 % of displayed value ± 0.01 mg/l
at ambient temperature -10°C ... + 55°C
Source resistance:
4-pin socket with pin contacts for
RS 232-cable AK 325/Bor
Printer cable AK 325/S
Serial interface
Data output, no separate excitation
Baud rate:
Data bits:
Stop bit:
Parity:
Handshake:
Max. cable length: 15 m
Output format:
Display,
RS 232-interface
any long
35 mm
60 mm
Voltage
0 ... 2 V
0 ... 600 mV
Voltage Resolution
0.01 mg/l
< 5 Ohm (Current limit
max. 0.2 mA output current)
4800
8
1
none
RTS/CTS Handshake
ASCII-strings
separator CR, LF
Resolution
0.1 %
1 %
0.1 mg/l
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