Hach 900 Indoor Furnishings User Manual


 
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8544TOC.fm Table of Contents
Table of Contents
Section 1 Specifications..................................................................................................................................... 5
Section 2 General Information.......................................................................................................................... 7
2.1 Instrument Description........................................................................................................................................ 7
2.2 Interface Connectors........................................................................................................................................... 7
2.2.1 Receptacle Caps ....................................................................................................................................... 7
2.3 Front Panel.......................................................................................................................................................... 8
2.3.1 Keypad and Display................................................................................................................................... 8
2.3.2 Humidity Indicator...................................................................................................................................... 8
2.4 Safety Information............................................................................................................................................... 9
2.4.1 Use of Hazard Information....................................................................................................................... 10
2.4.2 Precautionary Labels............................................................................................................................... 10
2.4.3 Hazardous Locations............................................................................................................................... 10
2.4.4 Confined Space Entry ............................................................................................................................. 11
2.4.5 Definition of Confined Space................................................................................................................... 12
Section 3 Installation......................................................................................................................................... 13
3.1 Unpacking the Instrument................................................................................................................................. 13
3.2 Selecting the Installation Site............................................................................................................................ 13
3.3 Mounting the Sampler....................................................................................................................................... 14
3.4 Attaching the Intake Line................................................................................................................................... 14
3.4.1 Vinyl Intake Tubing................................................................................................................................... 14
3.4.2 Teflon-Lined Polyethylene Intake Line ..................................................................................................... 14
3.5 Setting Up the Intake Line and Strainer ............................................................................................................ 15
3.6 Choosing Bottles............................................................................................................................................... 15
3.7 Installing the Full Bottle Shut-Off ...................................................................................................................... 15
3.8 Power Connections ........................................................................................................................................... 16
3.9 12 V dc.............................................................................................................................................................. 17
3.10 Auxiliary Connection ....................................................................................................................................... 17
Section 4 Operation........................................................................................................................................... 21
4.1 Keypad and Key Functions................................................................................................................................ 21
4.2 Tips and Techniques for Programming the Instrument ..................................................................................... 22
4.3 Setting the Time and Date ................................................................................................................................ 23
4.4 Bottle Setup Mode ............................................................................................................................................ 23
4.5 Explanations of Program Messages ................................................................................................................. 24
4.6 Data Logging..................................................................................................................................................... 25
4.7 Manual Mode .................................................................................................................................................... 25
4.7.1 Manually Operating the Sample Pump.................................................................................................... 25
4.8 Measurements Triggered by Liquid Levels or Flow........................................................................................... 26
4.9 Programming the Sampler for Level Control ..................................................................................................... 27
4.10 Other Displayed Messages............................................................................................................................. 27
4.11 Flow Proportional Operation ........................................................................................................................... 28
4.11.1 How to Calculate Pulses/Counts ........................................................................................................... 28