Chapter 8. Servicing the PT878

8.2 Printing Reports

When used with an IR-compatible printer, the PT878 can print out a variety of data (current site, logs, drive contents, and user functions, tables, and settings) in the Reports option. To enter the Reports option, scroll to the Reports entry on the Service Menu and press [ENTER]. The screen appears similar to Figure 106 below.

Reports

Reports

Drive Contents

Current Site

Global Settings

User Functions

User Tables

All User Settings

Menu Commands

All Reports

Print

Exit

Figure 106: Reports Window

Press [ENTER] to open the drop-down list of available reports, as shown in Figure 106 above. Press the [T]or [S] arrow keys to scroll to the desired reports, and press [ENTER]. Then press [F2] (Print) to print out the desired reports, or press [F3] (Exit) to leave the option and return to Operate Mode. Figure 107 on page 158 shows a typical printout of a drive report.

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GE PT878 user manual Printing Reports, Reports Drive Contents, Current Site

PT878 specifications

The GE PT878 is a state-of-the-art portable ultrasonic flow meter designed for the precise measurement of liquid flow in various applications. As part of General Electric’s renowned instrumentation lineup, the PT878 combines innovative technology with user-friendly features, making it an invaluable tool for engineers, technicians, and plant operators.

One of the standout characteristics of the PT878 is its non-invasive measurement capability. The meter utilizes clamp-on transducer technology, allowing it to be installed on the exterior of the pipe, eliminating the need for invasive procedures which can disrupt the system or require pipe cutting. This non-contact approach not only simplifies installation but also enhances the device’s versatility, as it can be applied to a wide range of pipe sizes and materials.

The PT878 leverages advanced digital signal processing and sophisticated algorithms to provide accurate and reliable flow measurements. It operates using the time-of-flight method, whereby ultrasonic signals are sent and received through the fluid in the pipeline to determine the flow rate. This technology allows for remarkable precision, ensuring that operational efficiency can be maintained.

Moreover, the PT878 is equipped with features such as a bright, easy-to-read display, intuitive navigation, and robustness against harsh environmental conditions. Its compact and lightweight design enhances portability, making it suitable for field applications. The meter operates on battery power, providing a long-lasting solution for remote monitoring and temporary installations.

Another impressive aspect of the PT878 is its ability to measure not only water but also a variety of liquids, from hydrocarbons to chemicals. It supports multiple measurement modes, including volumetric flow and velocity, offering a level of flexibility that caters to diverse industrial needs.

In addition to flow measurement, the PT878 offers data logging capabilities, allowing users to store and analyze flow data over time. This function is vital for understanding trends, diagnosing issues, and optimizing system performance. Users can easily transfer data to computers for comprehensive analysis, enhancing operational insights.

With its combination of innovative technology, user-friendliness, and robust measurements, the GE PT878 ultrasonic flow meter stands out as a comprehensive solution for industries requiring reliable liquid flow measurement. Whether in a manufacturing plant, a water treatment facility, or any application requiring fluid monitoring, the PT878 delivers exceptional performance and accuracy.