Hach SIGMATAX 2 User Manual page 19

Figure 9 Open loop control unit and process instrument
SIGMATAX 2 open loop control unit 5
1
Fiber optic cable to the process
2
instruments
PHOSPHAX sigma or TOCTAX
3
Shared drain pipe
4
Separate drain pipe for process
instrument
SIGMATAX 2 connection tube
6
SIGMATAX 2 mains connection
7
cable
Teflon sample line
8
Installation
Drain tube for process instrument
9
10 SIGMATAX 2 drain tubes
19