Automatic_Pressure_Calibration_Project PPT NEW[1].pptx

pressure calibrator

1. Automatic Pressure Calibration & Documentation System Name : G Bhanu Kiran Regd . 424206857001 PROJECT GUIDE: Dr.A.Daisy Rani

2. Abstract Design of an Automatic Pressure Calibration and Documentation System using LabVIEW. Integrates pressure source, reference calibrator, DUT, NI DAQ, and LabVIEW software. Provides automated calibration, error calculation, and standardized report generation.

3. Introduction Importance of pressure calibration in industry. Limitations of manual calibration methods. Need for automation and documentation. LabVIEW as a tool for virtual instrumentation.

4. System Components Pressure Source – provides controlled input. Reference Calibrator – accuracy benchmark. DUT (Transmitter/Gauge) – device under test. NI DAQ Interface – data acquisition. Software – error calculation & reporting.

5. Block Diagram

6. Working Principle Apply known pressure through source. Measure pressure using Reference Calibrator. Measure DUT output simultaneously. Acquire both signals via NI DAQ. LabVIEW calculates error and generates report.

7. Expected Results Accurate calibration within tolerance limits. Real-time error calculation & visualization. Automatic calibration certificate generation. Reduced human error and improved efficiency. Scalable to other process variables.

8. Conclusion Provides a reliable, automated solution for pressure calibration. Integrates hardware precision with LabVIEW automation. Enhances accuracy, reduces manual errors, ensures standardized documentation.