Hach 6120118 User Manual

Page 3

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 General Sensor Information ................................................................................................................................ 8

2.2.1 Sensor Body Styles ................................................................................................................................... 8

2.3 The Digital Gateway ............................................................................................................................................ 9
2.4 Operating Precaution .......................................................................................................................................... 9

Section 3 Installation ............................................................................................................................................ 11
3.1 Wiring the sc Sensor to the Digital Gateway ..................................................................................................... 11
3.2 Connecting/Wiring the Digital Gateway to the sc100 Controller ....................................................................... 13

3.2.1 Connecting the Digital Gateway Sensor in a Non-hazardous Location ................................................... 13

3.2.1.1 Attaching the Digital Gateway with a Quick-connect Fitting in a Non-hazardous Location............ 13
3.2.1.2 Hard-wiring the Digital Gateway to the sc100 ................................................................................ 14

3.2.2 Connecting the Digital Gateway to a sc100 Controller in a Hazardous Location .................................... 15

3.2.2.1 Attaching the Digital Gateway with a Quick-Connect Fitting in a Hazardous Location .................. 16

3.3 Connecting the Sensor to the sc1000 ............................................................................................................... 16

3.3.1 Connecting the Sensor using the Quick-connect Fittings ........................................................................ 16

3.4 Mounting the Digital Gateway ........................................................................................................................... 17

Section 4 User Interface and Navigation ............................................................................................................ 19
4.1 Using the sc100 Controller................................................................................................................................ 19

4.1.1 Controller Display Features ..................................................................................................................... 20
4.1.2 Important Key Presses ............................................................................................................................ 20

4.2 Using the sc1000 Controller.............................................................................................................................. 21

4.2.1 Display Features ...................................................................................................................................... 21

4.2.1.1 Using the Pop-up Toolbar .............................................................................................................. 21
4.2.1.2 Using the Menu Windows .............................................................................................................. 21
4.2.1.3 Navigating the Menu Windows....................................................................................................... 22

5.7 ORP Calibration ................................................................................................................................................ 30

5.7.1 One-point Manual Calibration .................................................................................................................. 30

5.8 Concurrent Calibration of Two Sensors for pH and ORP .................................................................................. 30
5.9 Adjusting the Temperature ................................................................................................................................ 31

Section 6 Maintenance ......................................................................................................................................... 33
6.1 Maintenance Schedule ..................................................................................................................................... 33
6.2 Cleaning the Sensor ......................................................................................................................................... 34