Pressure calibration and test bench

calibrationcurrentvoltage

Product Details
YUNYI fully automatic integrated pressure calibration bench is an intelligent pressure calibration device that combines digital control, automatic monitoring, rapid output, and high-precision pressure control. It supports automatic calibration for both pneumatic and hydraulic systems, making it suitable for the verification and calibration of various industrial instruments such as pressure transmitters, pressure switches, and HART/Profibus smart instruments. Equipped with robust communication capabilities and data processing power, this device enables efficient, safe, and precise automated calibration processes.

Key Features

• Fully Automatic Intelligent Control: Utilizes digital control technology to integrate pressurization, testing, data acquisition, and processing into a single operation.
• Multi-Task Parallel Processing: Supports simultaneous execution of multiple calibration tasks without interference.
• Multiple Communication Interfaces: Built-in RS232, USB, LAN, WiFi, HART, Profibus, and other interfaces enable real-time communication with host computer software.
• Simultaneous Multi-Range Calibration: Capable of calibrating three instruments with different ranges concurrently, displaying parameters like pressure, voltage, and current in real time.
• Built-in Standard Barometer: Supports automatic switching between gauge pressure and absolute pressure.
• Data storage and output: Supports data storage, retrieval, programming output, and result printing.
• External expansion capability: Can connect to SDP modules or smart digital pressure calibrators to enhance pressure control capabilities.
• User-friendly interface: High-resolution touchscreen with Chinese/English interface for intuitive operation.
• Powerful software features: Supports online firmware upgrades for continuous system optimization.

Functional Extensions and Compatibility

• HART Communication: Supports calibration of HART-type intelligent pressure transmitters.
• Profibus Communication: Supports inspection and calibration of Profibus bus pressure instruments.
• External Module Support: Connects to external pressure modules to expand measurement range and accuracy.
• Multiple Output Modes: Supports step, programmable, and other pressure output methods.
• Data Management: Supports storage, export, printing, and remote transmission of calibration data.

Application Areas

• Rapid verification and calibration of industrial field pressure instruments
• Calibration of pressure transmitters, pressure switches, and pressure sensors
• Communication and debugging of HART/Profibus smart instruments
• Automated testing of high-standard laboratory pressure instruments
• Integrated calibration of pressure instruments in process control systems

Product Advantages Summary

• High Precision: Built-in high-grade pressure module ensures stable control and excellent repeatability.
• Fully Automatic: One-button operation intelligently completes the entire calibration process.
• Multi-Functional: Supports electrical signal measurement, switch detection, 24V loop power supply, and more.
• Easy Integration: Rich communication interfaces facilitate connection to factory automation systems.
• User-Friendly Design: Touchscreen operation with Chinese/English interface suits both domestic and international users.

Technical Specifications / Characteristics

• Automatic calibration for pneumatic and hydraulic systems
• Supports pressure transmitters, switches, HART/Profibus instruments
• Digital control, automatic monitoring, rapid output
• High-precision pressure control
• RS232, USB, LAN, WiFi, HART, Profibus interfaces
• High-resolution touchscreen (Chinese/English)
• Data storage, export, printing, remote transmission
• Online firmware upgrade support