Texas Instruments WR-25 instruction manual Instrument display does not come on

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WR-25 Instruction Manual

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Instrument display does not come on.

Make sure receptacle has power by plugging another appliance into it. Check that the transformer is properly wired into instrument (the leads could be reversed or not seated properly). Check that the fuse is intact (.75 amp fuse inside the case). Try unplugging the transformer to reset the computer.

Instrument display works but does not read correctly.

Make sure you are displaying the proper scale (English or Metric).

Check that all connectors in the back of the unit are properly seated and that sensor wires are on their proper junctions and secure (see to Figure 2).

Try unplugging then replugging the transformer to reset the weather station.

Check the fuse in the back of the instrument If it feels hot, replace with a .75 amp fuse available at most electronic stores.

Humidity reads 0% during the day.

If your humidity sensor is in a plastic box, make sure that is in the shade and has the cover attached, the humidity sensor is light sensitive (does not apply to pagoda installations).

Rain collector appears to be counting double that of the actual rainfall. Check that the rainfall count is set on 2.

If you still experience problems, please call (214) 368-7116 and ask for Technical Support, we will be happy to help you.

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Texas Weather Instruments, Inc.

WR-25 Instruction Manual

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Contents Weather Report Digital Weather Station WR-25During Installation of the Various Sensors Operation Index / top Texas Weather Instruments, Inc Section Calibration mode Calibration MethodTexas Weather Instruments, Inc Reference for more information Humidity Sensor CalibrationWhen rain rate is off, term rain is substituted Command CharactersTexas Weather Instruments, Inc First screen of the program will look this TWI Main Menu 61st humidity sensor calibration factor Inx Value DescriptionTerm rainfall history register Sets minutes Sets Seconds Sets the logging interval minutesControl Options Interface RS-232 InterfaceTypical Output Modem InstallationDE 9 Plug Header Computer InterfaceRainfall TemperatureReport Flag = Dewpoint Lunar Tide CycleRainfall history mode Clearing the MemoriesFCC Radio Frequency Interference Statement Instrument display does not come on Hold, 4 hours LastScale, 4 SelectTime Setting Mode TemperatureWindchill, 5

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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