Hach-Lange SIGMATAX2 - Manual (Page 3)

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Table of Contents
Section 1 Specifications ........................................................................................................................ 5
Section 2 General Information............................................................................................................... 7
2.1 Safety information............................................................................................................................... 7
2.1.1 Use of hazard information.......................................................................................................... 7
2.1.2 Precautionary labels .................................................................................................................. 7
2.2 Application areas ................................................................................................................................ 8
2.3 Functional description......................................................................................................................... 8
2.4 Instrument design ............................................................................................................................... 9
Section 3 Installation ............................................................................................................................ 11
3.1 Mechanical installation...................................................................................................................... 12
3.1.1 Install the sampling probe ........................................................................................................ 14
3.1.2 Second mounting point and extension pipe ............................................................................. 16
3.1.3 Install the open loop control unit .............................................................................................. 18
3.1.4 Prepare the connection tube.................................................................................................... 20
3.1.5 Connect the connection tube ................................................................................................... 21
3.2 Electrical installation ......................................................................................................................... 22
3.2.1 Connect the pipe trace heater and fault indication contact ...................................................... 22
3.2.2 Connect the fiber optic cable ................................................................................................... 24
3.3 Internal tubing ................................................................................................................................... 24
Section 4 Start Up ................................................................................................................................. 27
Section 5 Operation.............................................................................................................................. 29
5.1 Operation .......................................................................................................................................... 29
5.2 Menu overview.................................................................................................................................. 30
5.3 Important instrument settings ........................................................................................................... 31
5.3.1 Switch on the heater ................................................................................................................ 31
5.3.2 Set the processing interval....................................................................................................... 31
5.3.3 Set the display contrast............................................................................................................ 31
5.3.4 Switch on the pressure display ................................................................................................ 31
5.3.5 Access service mode ............................................................................................................... 32
Section 6 Maintenance ......................................................................................................................... 33
6.1 Maintenance tasks............................................................................................................................ 34
6.1.1 After 1–4 weeks (as necessary)............................................................................................... 34
6.1.2 1×/month (or as necessary) ..................................................................................................... 35
Section 7 Troubleshooting................................................................................................................... 37
Section 8 Replacement parts and accessories ............................................................................... 39
8.1 Product contents............................................................................................................................... 39
8.2 Further accessories .......................................................................................................................... 39
8.3 Replacement and wear parts............................................................................................................ 39
Section 9 Warranty and liability........................................................................................................... 41
Section 10 Contact information .......................................................................................................... 43