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900 MAX
Page 149 (General Information)
Hach 900 MAX - General Information
160 pages
Manual
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At Hach Compa
ny
,
customer service
is an
important part
of e
very product we make.
With that in mind, we have compiled the following
infor
mation for y
our con
venience.
Pag
e
1
4
7
8990gen_inf
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.fm
GENERAL INFORMA
TION
GENERAL INFORMA
TION
148
150
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
Safety Precautions
9
Specifications
11
Section 1 Introduction
17
Controller Cover
17
Front Panel
17
Keypad Description
18
Liquid Crystal Display
18
Internal Humidity Indicator
19
Interface Connectors
20
Receptacle Caps
20
Principle of Operation
21
Liquid Sensing
21
Installation
23
Section 2 Installation
23
Unpacking the Instrument
25
Selecting the Installation Site
25
Installing the Pump Tube in the Sensor Body
26
Attaching the Intake Line
27
Attaching the Vinyl Tubing
27
Attaching the Teflon®-Lined Tubing
27
Setting up the Intake Line and Strainer
28
Choosing Bottle and Retainer Configurations
28
Setting up the Bottles
29
One-Bottle Sampling
29
Two- and Four-Bottle Sampling
29
Eight-, 12-, or 24-Bottle Sampling
30
Installing the Distributor (Multiple Bottle Operation)
31
Distributor Arm Alignment
32
Installing the Full-Bottle Shut-Off Device (Single Bottle Operation)
33
Power Connections
33
Auxiliary Receptacle Pin Identification
34
Splitter Interface
35
Operation
37
Section 3 Basic Programming Setup
39
Initial Power-Up of Sampler
39
Basic Programming Setup
39
Advanced Sampling
51
Section 4 Sensor Setup
63
Downlook Ultrasonic Sensor
63
Downlook Ultrasonic Sensor Connection
63
Downlook Ultrasonic Sensor Programming
63
Downlook Ultrasonic Sensor Calibration
63
Liquid Depth
63
Sensor Height
64
Setting the Invisible Range
64
Submerged Area/Velocity Sensor
65
Submerged Area/Velocity Sensor Connection
65
Submerged Area/Velocity Sensor Programming
65
Submerged Area/Velocity Submerged Area/Velocity Sensor Calibration
66
Submerged Pressure Sensor
67
Submerged Pressure Sensor Connection
67
Submerged Pressure Sensor Programming
68
Submerged Pressure Sensor Calibration
68
Section 5 Optional Device Installation
71
Rain Gauge
71
Rain Gauge Programming
72
Ph Probe
72
Ph Probe Connection
72
Ph Probe Programming
73
Ph Probe Calibration
73
ORP Probe
74
ORP Probe Connection
74
ORP Probe Programming
75
ORP Probe Calibration
75
ORP Preamplifier/Junction Box Calibration
75
Dissolved Oxygen Probe
76
Dissolved Oxygen Probe Connection
76
Dissolved Oxygen Probe Programming
76
Dissolved Oxygen Probe Temperature Programming
77
Dissolved Oxygen Probe Calibration
77
Conductivity Probe
78
Conductivity Probe Connection
78
Conductivity Probe Programming
78
Conductivity Temperature Programming
78
Conductivity Probe Calibration
79
Section 6 Communication Setup
81
RS232 Cable
81
RS232 Connection
81
RS232 Programming
81
Modem
82
Modem Connection
82
Modem Programming
82
Cellular Communication Option
83
Reliable Communications
84
Cellular Modem Scheduling
84
Cellular Modem Scheduling Basis
85
Cellular Modem Triggering
86
Pager Option
86
Reporting Devices
87
Ma Option
89
Ma Connection
89
Ma Programming
89
Ma Calibration
90
Alarm Relays
91
Alarm Relays Connection
92
Alarm Relays Programming
93
Trouble Alarms
93
Set Point Alarms
93
Analog Inputs
95
Analog Inputs Connection
95
Analog Inputs Programming
96
Maintenance
97
Section 7 Maintenance
97
Cleaning the Sampler
99
Cleaning the Sampler Cabinet
99
Cleaning the Sample Bottles
99
Cleaning the Intake Tubing and Pump Tubing
99
No Lubrication Required
99
Pump Tubing Maintenance
99
Tubing Life Estimates
99
Replacing Pump Tubing
100
Upgrades, Repairs, General Maintenance
100
Electrostatic Discharge (ESD) Considerations
101
Internal Maintenance Items
101
Removing and Opening the Controller
101
Re-Installing the Bottom Panel
102
Circuit Board Identification
103
Replacing the Fuse
105
Motor/Gear Box
105
Internal Desiccant Module
105
Replacing the Desiccant
105
Memory Battery
106
Appendix A Quick Start Guides
107
Sigma 900 MAX Refrigerated Sampler Main Menu Flow Chart
107
Sigma 900 MAX Refrigerated Sampler Setup Flow Chart
108
Sigma 900 MAX Refrigerated Sampler Options Flow Chart
109
Sigma 900 MAX Refrigerated Sampler Advanced Sampling Flow Chart
110
Sigma 900 MAX Refrigerated Sampler Alarms Flow Chart
111
Sigma 900 MAX Refrigerated Sampler Calibration Flow Chart (1 of 2)
112
Sigma 900 MAX Refrigerated Sampler Calibration Flow Chart (2 of 2)
113
Appendix B Programming Features
115
Review All Items
115
Running a Program
115
Displaying Data
115
Selecting the Channel
116
Tabular or Graph Format
116
Graph Manipulation
117
Graphic Display Averaging
117
Sample History
117
Options Menu Features
118
Setting the Time and Date
118
Volume Calibration
118
Data Log
121
Logging Intervals
121
Dynamic Memory Allocation
122
Data Logging Configuration
123
Diagnostics
123
Load Program
126
Screen Saver Mode
126
Flow Totalizer
127
Appendix C Troubleshooting and Error Messages
129
Error Messages
129
Trouble Alarm Conditions, Causes, and Solutions
131
Downlook Ultrasonic Sensor Troubleshooting
132
Ph Troubleshooting
133
Sigma 900 MAX Refrigerated Sampler Troubleshooting Issues
134
Appendix D How to Calculate Pulses/Counts
135
Appendix E Exploded Drawings
139
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (1 of 3)
139
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (2 of 3)
140
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (3 of 3)
141
Sigma 900 MAX Refrigerated Composite Sampler Assembly
142
Sigma 900 Composite Refrigerator Assembly
143
Sigma 900 MAX Refrigerated Discrete Sampler Assembly
144
Sigma 900 Discrete Refrigerator Assembly
145
Transition Tray Assembly
146
Sigma 900 MAX Refrigerated Sampler Reference Dimensions
147
General Information
149
Parts and Accessories
151
Contact Information for U.S.A. and Outside Europe
155
Contact Information for Europe
156
Warranty
157
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