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Outputs
Analog output
digital interface
RS 232
stirrer control
Climate
ambient temperature
relative humidity
EMC
EMC emission
EMC immunity
90
2 x 4 mm jacks
pH/mV or conductivity
parameter
pH
-2.00 ... 16.00 pH
mV
-1250 ... +1250 mV
conductivity
0 ... 3000 digit*
salinity
0 ... 70 (Sal)
accuracy (with operation temperature 15 ... 35°C)
pH
mV
conductivity
salinity
* 1 digit (conductivity) = 0.001 / 0.01 / 0.1 / 1 µS/cm
(corresponding to the measuring range)
internal resistance: < 5 Ohm (current limitation to max. 1 mA output current)
6 pin special socket for
RS 232 cable AK 540/B
printer cable AK 540/S
serial interface
data output, configuration, control mode
baud rate:
data bits:
stop bit:
parity:
handshake:
max. cable length:
data format:
2 pin special socket for stirrer
rated voltage:
rated current:
allows time-controlled operation by the instrument
operation:
5°C ... +40°C
storage:
-25°C ... +65°C
yearly mean:
< 75 %
30 days/year:
< 95 %
other days:
< 85 %
generic standard EN 50081-1
FCC class A
generic standard EN 50082-2
Namur recommendations (increased requirements)
Technical data
range
0.002 pH
0.2 mV
0.5 digit*
0.02 (Sal)
± 0.5 % of indicated value ± 0.01 pH
± 0.5 % of indicated value ± 1 mV
± 0.5 % of indicated value ± 1 digit *
± 0.5 % of indicated value ± 1 (Sal)
or
4800
8
1
none
Hardware (RTS/CTS)
15 m
ASCII strings
8 V
150 mA
resolution
slope
100 mV/pH
1 mV/mV
0.4 mV / digit*
10 mV/(Sal)
0.01 / 0.1 / 1 mS/cm
BA61103/08.00/Pro/MultiLab540-1
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