The Power switch is located at the rear of the system.
Electrical and communication
connections
l
0
l
0
Drop Sensor
Frac Valve
RS-232
Recorder
Rec. On/off
pH-Ground
pH-Probe
Conductivity Flow Cell
UV
UV-lamp
Mains
Voltage
220-240 V
100-120 /
Power max
90 VA
autorange
~
Frequency
50-60 Hz
(SYSTEM NO.)
(CODE NO.)
1
2
3
4
5
6
7
8
9
10
11
ConnectionNo.ConnectionNo.
pH electrode7RS-232 to computer1
Conductivity flow cell8Flow diversion valve2
Optical unit9Fraction collector3
Power switch10Measurement data to recorder4
Mains power inlet11On/off signals to recorder5
UV lamp6
ÄKTAprime plus Operating Instructions 28-9597-89 AB 11
1 Introduction
1.3 Instrument