Table Of Contents - Hach 900 MAX Instrument Manual

Refrigerated sampler

Table of Contents

Safety Precautions .................................................................................................................................................... 7

Specifications ............................................................................................................................................................ 9

Section 1 Introduction

1.1 Controller Cover ................................................................................................................................................ 15

1.2 Front Panel........................................................................................................................................................ 15

1.2.1 Keypad Description.................................................................................................................................. 16

1.2.2 Liquid Crystal Display .............................................................................................................................. 16

1.2.3 Internal Humidity Indicator....................................................................................................................... 17

1.3 Interface Connectors......................................................................................................................................... 18

1.3.1 Receptacle Caps ..................................................................................................................................... 18

1.4 Principle of Operation ....................................................................................................................................... 19

1.4.1 Liquid Sensing ......................................................................................................................................... 19

INSTALLATION

.................................................................................................................................................... 21

Section 2 Installation

......................................................................................................................................... 23

2.1 Unpacking the Instrument ................................................................................................................................. 23

2.2 Selecting the Installation Site ............................................................................................................................ 23

2.3 Installing the Pump Tube in the Sensor Body ................................................................................................... 24

2.3.1 Attaching the Intake Line ......................................................................................................................... 25

2.3.1.1 Attaching the Vinyl Tubing .......................................................................................................... 25

2.3.1.2 Attaching the Teflon®-Lined Tubing ........................................................................................... 25

2.3.2 Setting Up the Intake Line and Strainer................................................................................................... 26

2.4 Choosing Bottle and Retainer Configurations ................................................................................................... 26

2.5 Setting Up the Bottles ....................................................................................................................................... 27

2.5.1 One-Bottle Sampling ............................................................................................................................... 27

2.5.2 Two- and Four-bottle Sampling................................................................................................................ 27

2.5.3 Eight-, 12-, or 24-bottle Sampling............................................................................................................ 28

2.6 Installing the Distributor (Multiple Bottle Operation).......................................................................................... 29

2.6.1 Distributor Arm Alignment........................................................................................................................ 30

2.7 Installing the Full-Bottle Shut-Off Device (Single Bottle Operation) .................................................................. 31

2.8 Power Connections ........................................................................................................................................... 31

2.9 Auxiliary Receptacle Pin Identification .............................................................................................................. 32

2.9.1 Splitter Interface....................................................................................................................................... 33

OPERATION

......................................................................................................................................................... 35

Section 3 Basic Programming Setup

3.1 Initial Power-Up of Sampler............................................................................................................................... 37

3.2 Basic Programming Setup ................................................................................................................................ 37

3.3 Advanced Sampling .......................................................................................................................................... 49

Section 4 Sensor Setup

4.1 Downlook Ultrasonic Sensor ............................................................................................................................. 61

4.1.1 Downlook Ultrasonic Sensor Connection ................................................................................................ 61

4.1.2 Downlook Ultrasonic Sensor Programming ............................................................................................. 61

8990TOC.fm

...................................................................................................................................... 15

............................................................................................................ 37

.................................................................................................................................... 61

Table of Contents

Page 3