Section 3

1-C.Enter the bottle volume using the numeric keypad and select gallons or milliliters using the CHANGE UNITS key.

11:00 AM 21 - APR - 01

BOTTLES

ACCEPT

CHANGE

BOTTLE VOLUMEUNITS

— —

CLEAR

BACKUP

ENTRY

ENTER: 0.500—99.90

1-D.Press ACCEPT and continue to Intake Tubing.

Step 2 - Intake Tubing

11:00 AM 21 - APR - 01

INTAKE TUBING

ACCEPT

 

CHANGE

INTAKE TUBE LENGTH:

UNITS

 

 

_____

 

BACKUP

 

CLEAR

 

ENTRY

 

 

 

 

 

 

ENTER: 3—99

 

 

 

 

2-A.Enter the intake tube length attached to the sampler, using the numeric

keypad. Length values from 100 to 3000 cm (3 to 99 ft) are valid. Change the measurement unit using the CHANGE UNITS key.

Note: Intake tube length affects sample volume accuracy, cut the tubing to the nearest whole foot. Avoid excessively long tubing runs. Doubling the intake tubing length can quadruple the pump tubing wear if intake rinses or sample retries are enabled. Always locate the sampler close to the sample liquid source to minimize tubing, pump, motor, and gearbox maintenance.

2-B.Press ACCEPT to move to the Intake Tube Type menu.

2-C.Select the type of intake tube (3/8 in. Vinyl, ¼ in. Vinyl, 3/8 in. Teflon®) using the CHANGE UNITS key.

2-D.Press ACCEPT to select the intake tube type and continue with Program Lock.

Step 3 - Program Lock

Note: The program lock password is configured at the factory as “9000” and cannot be changed.

Enabling the Program Lock will provide a protective “password” which will keep unauthorized personnel from tampering with the instrument keypad.

3-A.Enable or Disable Program Lock using the CHANGE CHOICE key.

Note: When program lock is enabled and a user attempts to make a change in the program, a screen will ask the operator to enter the password. The operator must enter 9000 and press ACCEPT.

3-B.Press ACCEPT to continue the basic program setup and continue with Program Delay.

 

Page 39

8990startup.fm

Basic Programming Setup

Page 41
Image 41
Hach 900 MAX manual Intake Tubing, Program Lock

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.