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Pressure Systems 9022 user manual Leak Mode Inputs, Supply Air

Models: 9022

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Pressure Systems, Inc.

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

2.3.6.4LEAK Mode Inputs

The purge/leak charge valve design includes a leak check feature capable of testing the integrity of user pneumatic connections as well as those within the 9016 module. For the leak mode to be used, all RUN mode pressure inputs must be dead ended (closed) by the user. When the 9016 is commanded into the LEAK-CHARGEposition, the CAL input port will be pneumatically connected to module run side inputs. Common reference modules will connect only the numbered run side inputs to CAL (RUN REF is not charged). True differential (reference per port) modules will connect both the measurement input and reference port to CAL. While in the LEAK- CHARGE position, a test pressure may be applied through the CAL port which will charge the dead ended run side tubulation.

Test pressures applied to the CAL port during the leak check operation must not exceed the full scale pressure of any internal transducers.

Once the lines are charged, the 9016 may be commanded back to the RUN position. This will reattach the charged run side lines to their corresponding internal transducer. Consecutive pressure readings from the 9016 will now allow user calculation of the line leak rates. Once returned to the RUN position, lack of a pressure indicates a gross leak. A slowly declining pressure indicates a slight leak. A leak is more difficult to detect as tubing volume increases. In the case of true differential units where both sides of the sensor are pressurized with the leak test pressure, an initial differential pressure of 0.0 psi should be measured when the unit is placed in the RUN position. If the measurement or RUN side of the channel leaks at a rate greater than the reference side, a resulting negative differential pressure will be measured. Likewise, if the reference port tubing leaks at a rate greater than the measurement side, a resulting positive differential pressure will be measured.

2.3.6.5Supply Air

The 9016 models require a 80 psig minimum dry air (or inert gas) supply which is used to shift the internal calibration valve between its different positions. Each module contains a fitting marked “SUPPLY” for this input. Internal solenoid valves direct this supply pressure to the proper control port on the calibration valve as required by instrument commands. The absence of sufficient supply air to the module will prevent the calibration valve from shifting into requested positions (i.e., RUN, CAL, PURGE, LEAK-CHARGE).

WARNING! Supply air should not exceed 125 psi (875 kPa).

Excessive pressure may damage the internal solenoids.

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Pressure Systems 9022 user manual Leak Mode Inputs, Supply Air, Excessive pressure may damage the internal solenoids
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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.