Hach-Lange 3705 sc - Manual (Page 5)

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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 General Sensor Information ................................................................................................................................ 8
2.3 The Digital Gateway ............................................................................................................................................ 8
2.4 Theory of Operation ............................................................................................................................................ 8
Section 3 Installation .............................................................................................................................................. 9
3.1 Wiring the sc Sensor to the Digital Gateway ....................................................................................................... 9
3.2 Connecting Digital Gateway to the sc Controller............................................................................................... 11
3.2.1 Attaching a sc Sensor with a Quick-connect Fitting ................................................................................ 11
3.3 Mounting the Digital Gateway ........................................................................................................................... 12
3.4 Installing the Sensor in the Sample Stream ...................................................................................................... 13
Section 4 Operation .............................................................................................................................................. 15
4.1 Using the sc Controller...................................................................................................................................... 15
4.2 Sensor Setup ................................................................................................................................................... 15
4.3 Sensor Data Logging ........................................................................................................................................ 15
4.4 Sensor Status Menu.......................................................................................................................................... 15
4.5 Sensor Setup Menu ......................................................................................................................................... 15
4.6 Pressure and Elevation ..................................................................................................................................... 17
4.7 Calibration ......................................................................................................................................................... 18
4.7.1 Preparing a Conductivity Reference Solution .......................................................................................... 18
4.7.2 Zero Cal................................................................................................................................................... 19
4.7.3 Sample Cal .............................................................................................................................................. 19
4.7.4 Cond Cal.................................................................................................................................................. 20
4.7.5 Concurrent Calibration of Two Sensors ................................................................................................... 20
4.8 Temperature Compensation.............................................................................................................................. 21
4.8.1 Entering Values into the Temperature Compensation Table.................................................................... 21
4.8.2 Entering Values into the Configuring Concentration Table ...................................................................... 21
4.8.3 Entering Values into the Configuring TDS Table ..................................................................................... 22
Section 5 Maintenance ......................................................................................................................................... 23
5.1 Maintenance Schedule ..................................................................................................................................... 23
5.2 Cleaning the Sensor ......................................................................................................................................... 23
Section 6 Troubleshooting ................................................................................................................................... 25
6.1 Error Codes....................................................................................................................................................... 25
6.2 Warnings ........................................................................................................................................................... 25
Section 7 Replacement Parts and Accessories ................................................................................................. 27
7.1 Replacement Items, Accessories, and Reagent and Standards....................................................................... 27
Section 8 Warranty, liability and complaints ...................................................................................................... 29
8.1 Compliance Information .................................................................................................................................... 30