Chlorine analysis with the Cl module 5100
multi EA 5100
56
8.1.3
Connection
An LED is installed on the front of the detection module. The LED lights up when the
module is switched on.
The power switch, the device fuse and the power connection are located on the rear of
the module. The RS 232 interface for connection to the basic module ("CL-Coul" inter-
face) is also located on the rear of the module. The gas outlet for connection to the ex-
haust hose of the laboratory exhaust system is located at the bottom left of the rear
panel.
1
2
3
4
5
Figure 36Rear of the chlorine detector
1 Interface to the basic module
2 Gas outlet
3 Power connection
4 Fuse holder
5 Equipment switch
The electrical connections for the measuring cells and electrodes are located on the in-
side of the detection module's rear panel. They cannot be interchanged. Each connector
only fits into one terminal.