Pressure Transmission Flow Meter Test Instrument

The Pressure Transmission and Flow Tester is widely used in multiple fields and is mainly used to test the pressure transmission and flow performance in fluid systems. The following is a detailed introduction to its main uses, compliance standards, and technical parameters:

一、Main Uses

- **Fluid System Performance Evaluation**: The Pressure Transmission and Flow Tester can be used to evaluate the pressure transmission efficiency and flow characteristics of fluid systems under specific conditions, ensuring that the systems can meet the design and usage requirements. - **Product Quality Control**: During the manufacturing process, this tester can be used for quality inspection of fluid system components (such as pipelines, valves, sensors, etc.) to ensure that product quality complies with relevant standards and regulations. - **Fault Diagnosis and Maintenance**: By testing the pressure and flow data of fluid systems, it can help diagnose faults in the systems and provide a basis for the repair and replacement of faulty components. - **Research, Development and Optimization**: In the design, research and development process of fluid systems, the tester can be used to test the effects of different design or improvement schemes, providing data support for optimizing system performance.

二、Compliance Standards

The design and manufacture of the Pressure Transmission and Flow Tester need to comply with relevant industry standards and technical specifications to ensure the accuracy and reliability of test results. Common compliance standards include, but are not limited to: GB/T 19335 - 2022 *General Technical Requirements for Disposable Blood - path Products*, etc.

三、Technical Parameters

- **Testing Range**:    - Pressure testing range: 0 - 10 KPa (standard configuration), which can be customized according to actual needs.    - Flow testing range: It depends on the specific model and configuration, usually covering a wide flow range. - **Accuracy**:    - Pressure testing accuracy: 0.5%FS (full - scale error) to ensure the accuracy of test results.    - Flow testing accuracy: It depends on the specific model and configuration, but also needs to meet high - accuracy requirements. - **Air Source Pressure and Interface**:    - Air source pressure: ≤0.7 MPa (the user provides the air source) to ensure the normal operation of the tester.    - Air source interface: Φ8 mm polyurethane tube or other standard interfaces, facilitating connection to air source equipment. - **Power Supply**:    - The voltage and frequency of the power supply vary according to the specific model. It usually supports a wide voltage range to adapt to the electrical standards of different regions. - **External Dimensions and Weight**:    - External dimensions: The main unit size is 300 mm(L)×410 mm(W)×150 mm(H) (the specific dimensions vary depending on the model), making it easy to place and operate.    - Weight: Moderate, easy to carry and move. - **Other Functions**:    - Data recording and storage: It has the function of real - time data recording and storage, which is convenient for subsequent analysis and processing.    - Display and operation interface: It adopts a color touch - screen operation interface, supporting Chinese - English switching (or other languages). The interface is clear and easy to operate and use.    - Automatic calibration and fault diagnosis: Some models are equipped with an automatic calibration function to ensure the accuracy of test results. At the same time, they have a fault diagnosis function, which is convenient for timely detection and resolution of problems.