114

Table of Contents
Selecting the Channel	114
Tabular or Graph Format	114
Graph Manipulation	115
Graphic Display Averaging	115
Sample History	115
Options Menu Features	116
Setting the Time and Date	116
Volume Calibration	116
Data Log	119
Logging Intervals	119
Dynamic Memory Allocation	120
Data Logging Configuration	121
Diagnostics	121
Load Program	124
Screen Saver Mode	124
Flow Totalizer	125
Appendix C Troubleshooting and Error Messages	127
Error Messages	127
Trouble Alarm Conditions, Causes, and Solutions	129
Downlook Ultrasonic Sensor Troubleshooting	130
pH Troubleshooting	131
Sigma 900 MAX Refrigerated Sampler Troubleshooting Issues	132
Appendix D How to Calculate Pulses/Counts	133
Appendix E Exploded Drawings	137
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (1 of 3)	137
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (2 of 3)	138
Sigma 900 MAX Refrigerated Sampler Assembly Drawing (3 of 3)	139
Sigma 900 MAX Refrigerated Composite Sampler Assembly	140
Sigma 900 Composite Refrigerator Assembly	141
Sigma 900 MAX Refrigerated Discrete Sampler Assembly	142
Sigma 900 Discrete Refrigerator Assembly	143
Transition Tray Assembly	144
Sigma 900 MAX Refrigerated Sampler Reference Dimensions	145
GENERAL INFORMATION	147
Parts and Accessories	149
Contact Information for U.S.A. and Outside Europe	153
Contact Information for Europe	154
Warranty	155

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Table of Contents	8990TOC.fm

900 MAX specifications

The Hach 900 MAX is an advanced analytical instrument designed to perform water quality analysis with precision and efficiency. This multiparameter water quality analyzer is tailored for a wide range of applications, including environmental monitoring, wastewater treatment, and industrial processes. Its unique design and technology make it a valuable tool for professionals in the field.

One of the standout features of the Hach 900 MAX is its ability to measure multiple parameters simultaneously. Equipped with advanced sensors, the device can analyze key water quality indicators such as pH, turbidity, dissolved oxygen, conductivity, and various chemical parameters. This comprehensive measurement capability allows users to gain a complete understanding of water quality in a single run, saving both time and resources.

The Hach 900 MAX utilizes cutting-edge technologies to provide accurate and reliable results. Its integrated optical sensors employ advanced photometry, which enhances the detection of chemicals in water samples with high sensitivity. Additionally, the device includes advanced calibration management tools that ensure consistent accuracy over time. Users can easily perform routine calibrations with minimal effort, facilitating reliable data collection.

Another notable characteristic of the Hach 900 MAX is its user-friendly interface. The instrument features a large, touchscreen display that allows for intuitive navigation through various settings and parameters. Users can quickly access real-time data, generate reports, and analyze trends using the built-in software. The ability to customize dashboards and create visual representations of data enhances user experience and simplifies the decision-making process.

In addition to its analytical capabilities, the Hach 900 MAX emphasizes connectivity and data management. The instrument can be connected to laboratory information management systems (LIMS) and other data networks, enabling smooth data transfer and integration into existing workflows. This connectivity enhances collaboration among team members and facilitates compliance with regulatory requirements.

Durability is another hallmark of the Hach 900 MAX. The device is designed for use in demanding environments, with robust construction and protection against dust and moisture. This reliability ensures that the analyzer remains operational even in challenging conditions, making it suitable for field applications.

Overall, the Hach 900 MAX stands out as a powerful and versatile tool in the realm of water quality analysis. With its multiparameter measurement capabilities, advanced sensor technologies, user-friendly interface, and reliable performance, it enables professionals to obtain accurate insights into water quality efficiently. As environmental concerns continue to grow, instruments like the Hach 900 MAX play a crucial role in ensuring the safety and sustainability of water resources.

Hach 900 MAX manual 114

Models: 900 MAX

Table of Contents

900 MAX specifications