wtw Oxi 330/SET Bedienungsanleitungen Seite 57

Time
Clock
Accuracy
Memory of measured values
Type
Quantity
Timer for timed storing
Outputs
(Interface versions only)
The interface (RS 232 or recorder) is automatically recognized and switched over
accordingly when the meter is connected.
Analog output
Serial interface
(Interface versions only)
Type
Baud rate
Data bits
Stop bit
Parity
Handshake
Cable length
Output format
Timer for timed output
Technical data
Real time clock
1 min/month max. deviation
Ring store
200 measuring records
5 sec, 30 sec, 1 min, 5 min, 10 min, 15 min,
30 min, 60 min
Automatic switch-over when the recorder cable
AK 323 is connected.
Signal range:
Saturation
0 ... 200.0 %
0 ... 600 %
Concentration
0 ... 20.00 mg/l
0 ... 100.0 mg/l
Accuracy:
Internal resistance:
Automatic switch-over when the cable AK 340/B
or AK 325/S is connected.
RS 232, data output
adjustable 1200, 2400, 4800, 9600 Baud
8
1
None
RTS/CTS + X
max. 15 m
ASCII strings (IBM font)
Field separation by CR, LF
5 sec, 30 sec, 1 min, 10 min, 15 min, 30 min,
60 min, OFF
Voltage
0 ... 2 V
0 ... 600 mV
Voltage
0 ... 2 V
0 ... 1 V
± 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
< 5 Ohm (Current limit
max. 0.2 mA output current)
/X
on OFF
Oxi 330
Oxi 340
Resolution
0.1 %
1 %
Resolution
0.01 mg/l
0.1 mg/l
57