WR-25 Instruction Manual

to your area, any cycle that lasts between 1 and 99 hours may be displayed.

Clearing the Memories

When the clear button is depressed and held, the unit will display the date and time the instrument's memory was last cleared. In order to clear the memories, the clear and minimum button must be pushed at the same time. The items cleared are as follow: minimum and maximum, wind speed, temperature (indoor, outdoor, and aux), barometric pressure and humidity. Daily rainfall is cleared automatically at midnight every night. Monthly rainfall is cleared automatically at midnight on the last day of the month. Term rainfall may be cleared at any time by the user by depressing clear and last rain at the same time. The term rainfall register may be used for any term desired by the user, but is most commonly used to account for yearly rainfall. The memories can also be changed by using TWI_LOG.

Rainfall history mode

If the information is available, the actual daily, monthly and term rainfall amounts that occurred before the installation of the weather station may be manually entered. To do so enter the rain history mode, by pressing select and last at the same time. The first item to appear will be the dally rainfall total. Press minimum or maximum to input the correct amount. Press select again and the monthly rainfall amount will appear. Press select again and the unit will display term rainfall, change as desired. Press select again and the unit will return to normal mode.

Texas Weather Instruments, Inc.

WR-25 Instruction Manual

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Texas Instruments WR-25 instruction manual Clearing the Memories, Rainfall history mode
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WR-25 specifications

Texas Instruments WR-25 is a high-performance digital data acquisition system designed for a wide range of industrial and scientific applications. Known for its reliability and precision, the WR-25 has become a popular choice among professionals in fields such as environmental monitoring, structural analysis, and industrial automation.

One of the most notable features of the WR-25 is its ability to support a variety of input types, including voltage, current, and thermocouple signals. This flexibility makes it suitable for diverse applications, allowing users to monitor various parameters with ease. The WR-25 also boasts a high sampling rate, which ensures that data is captured accurately and in real-time, providing users with timely insights into their processes.

The WR-25 is equipped with advanced signal processing capabilities, enabling it to filter and analyze data effectively. This allows for the extraction of valuable information from noisy signals, thereby increasing the reliability of measurements. Moreover, its built-in data logging features provide users with the ability to store and retrieve historical data, facilitating trend analysis and long-term monitoring.

In terms of connectivity, the WR-25 comes with multiple interface options, including USB, Ethernet, and serial ports, allowing seamless integration with various devices and systems. This ensures that users can easily connect the WR-25 to their existing infrastructure without the need for extensive modifications.

The WR-25 is designed with user-friendly software that simplifies the data acquisition process. The intuitive interface enables users to configure settings, visualize data, and generate reports with minimal effort. Additionally, the software supports various programming languages, making it accessible for both novice users and experienced developers.

High durability is another key characteristic of the WR-25. Built to withstand harsh environmental conditions, it features robust housing that protects it from dust and moisture. This rugged design makes it suitable for deployment in challenging settings, ensuring uninterrupted operation.

In summary, the Texas Instruments WR-25 is a versatile and reliable digital data acquisition system that offers an array of features and technologies to meet the demands of modern applications. With its high sampling rates, flexible input options, advanced signal processing capabilities, and user-friendly software, the WR-25 stands out as a powerful tool in the realm of data acquisition and analysis.
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