Table of Contents | Hach 900 MAX manual

		Table of Contents
Safety Precautions		7
Specifications		9
Section 1 Introduction		15
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-BottleShut-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		37
3.1	Initial Power-Up of Sampler	37
3.2	Basic Programming Setup	37
3.3	Advanced Sampling	49
Section 4 Sensor Setup		61
4.1	Downlook Ultrasonic Sensor	61
	4.1.1 Downlook Ultrasonic Sensor Connection	61
	4.1.2 Downlook Ultrasonic Sensor Programming	61
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8990TOC.fm		Table of Contents

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.