Pressure Systems, Inc.

NetScanner™ System (9016, 9021, & 9022) User’s Manual

need for external pressure generators. All 9016 models have built-in pneumatic inputs (CAL side inputs) and calibration manifolds required for directing the generated pressures to the various channels of the module(s) being calibrated. Models 9021 and 9022 require such pneumatic/ hydraulic plumbing be provided by the customer (if deemed necessary). Refer to Chapter 4 of this manual for detailed background and procedures for periodic calibration of the Intelligent Pressure Scanners. A summary of the commands used for calibration purposes is included below.

The Calculate and Set Offsets (‘h’) command is executed only when a suitable “minimum” (e.g., zero) pressure has been applied to all channels of the module. The new offset coefficients that result from execution of this command are stored in the module’s volatile (or temporary) engineering-unit conversion database. They are also returned to the host in the command’s response.

The Calculate and Set Gains (‘Z’) command should be executed only when “full-scale” (or other suitable specified up-scale) pressure has been applied to the appropriate channels of a module. The new gain coefficients that result from this command are stored in the module’s volatile (or temporary) engineering-unit conversion database. They are also returned to the host in the command’s response.

In modules using firmware version 2.24 or later, a Configure/Control Multi-Point Calibration (‘C’) command is provided. This command (actually 4 sub-commands) is an improvement over the single calibration commands (‘h’ and ‘Z’) described above. Though ‘C’ provides for the adjustment of the same offset and gain correction coefficients already described above, it does so with two or more applied pressure calibration points. The final linear fit (i.e., new offset and gain correction coefficients) is a “least squares” correction fit between all the calibration points specified. This ‘C’ command is particularly useful in calibrating differential transducers over their entire negative-to-positive range.

Although the calculated offset and gain correction coefficients are kept in volatile memory following execution of the calibration commands, they may be stored in non-volatile transducer memory following the execution of the calibration commands (for use by all subsequent EU conversions).

This is accomplished with the Set/Do Operating Options (‘w’) command (Index 08 and 09).

The above correction coefficients are maintained internally in IEEE floating-point format. The Read Internal Coefficients (‘u’) command and the Download Internal Coefficients (‘v’) command can return (or manually set) calibration coefficients to the host in decimal or hex dump formats in their responses.

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Pressure Systems 9022 user manual
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9022 specifications

Pressure Systems 9022 is a state-of-the-art pressure management system designed for various industrial applications, offering unparalleled efficiency and reliability. This innovative system has become a benchmark in pressure technology, providing users with advanced control and monitoring features.

One of the main features of Pressure Systems 9022 is its ability to deliver precise pressure regulation. Utilizing advanced algorithms, the system continuously monitors pressure levels and adjusts them in real-time, ensuring optimal performance and safety. This feature is particularly beneficial in industries such as oil and gas, pharmaceuticals, and food processing, where maintaining specific pressure levels is crucial for product integrity and process efficiency.

The 9022 is also equipped with cutting-edge connectivity options. With built-in IoT capabilities, the system can be easily integrated into existing networks, allowing for remote monitoring and control. Users can access pressure data in real-time through a user-friendly interface, which enhances decision-making and reduces response times in case of irregular conditions.

Another standout characteristic is its robust construction. Designed to endure harsh environmental conditions, the Pressure Systems 9022 is built from high-grade materials that provide excellent resistance to wear and corrosion. This attribute ensures longevity and minimizes maintenance costs, making it an economical choice for businesses.

Moreover, the system incorporates various safety features. Automatic shut-off valves and alarms are integrated into the design to prevent overpressure situations, protecting both equipment and personnel. These built-in safeguards align with industry standards and promote a culture of safety within organizations.

The Pressure Systems 9022 also emphasizes energy efficiency. By optimizing the pressure regulation process, it reduces energy consumption, contributing to lower operational costs and a smaller environmental footprint. This focus on sustainability resonates with modern businesses looking to enhance their eco-friendly practices.

In conclusion, Pressure Systems 9022 stands out as a versatile, efficient, and reliable solution for pressure management. Its advanced features, durability, and commitment to safety make it a valuable asset for any industrial operation. By adopting this technology, organizations can enhance performance while ensuring compliance with safety regulations, ultimately leading to a more productive and sustainable operation.
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