Pressure calibration and test bench SPMK2000N

calibrationfully-automaticcomputer-controlled

Product Overview
YUNYI Intelligent Servo Pressure Calibration Bench is a high-end pressure calibration solution integrating information technology, modular design, and standardized engineering. This series deeply integrates servo pressure control technology, consolidating the entire process—from pressurization and testing to data acquisition and processing—into a single unit. It enables automatic pressurization across multiple ranges and flexible selection of various media. With its high-precision pressure measurement, rapid and stable pressure control, and extensive coverage, this series has become the ideal choice for efficient and accurate pressure calibration in diverse laboratories and industrial settings.

Series Core Advantages and Features

• Advanced Servo Pressure Control Technology
  • Utilizes imported high-precision servo pressure regulating valves. Precise control of main valve actions via pilot valves enables rapid, stable pressure regulation without overshoot.
  • Eliminates the stepwise pressure changes inherent in traditional on/off valves, delivering smooth, continuous pressure control that significantly enhances calibration efficiency and accuracy.
• High Integration and Modularity
  • Integrated Design: Combines vacuum, pneumatic, and hydraulic functions in a single unit for broad coverage.
  • Modular Pressure Modules: Standard configuration includes multiple SDP modular smart digital pressure calibrators. Utilizes imported high-precision sensors with excellent long-term stability, wide measurement range, and independent operation capability.
  • Modular Pressure Interfaces: Multiple M20×1.5 standard female threaded ports enable simultaneous calibration of multiple instruments.
• Intelligence and Automation
  • Fully Automatic Pressurization: Built-in dynamic balancing technology ensures instantaneous pressure stabilization without leakage.
  • Integrated HART Handheld Communicator: Enables direct management of basic information, range migration, zero point, and temperature calibration for HART smart transmitters without additional equipment.
  • Robust Communication Capabilities: Interfaces with host computer software for automated data acquisition, processing, storage, and result printing, facilitating quality management.
• Flexible Multi-Function Display
  • Equipped with multiple independent standard display meters, simultaneously showing real-time parameters like pressure, current, and voltage for intuitive monitoring.
  • High-resolution touchscreen provides an intuitive human-machine interface with Chinese display support for simplified operation.
• Tailored for Diverse User Needs
  • The series offers multiple configurations including SPMK2000N (Standard) and SPMK2000N-SY (Enhanced) to meet varying budget, accuracy, and channel requirements.

Standard Equipment Configuration

• SDP Modular Intelligent Digital Pressure Calibrator: 8 units, accuracy class 0.05, covering multiple ranges from vacuum to high pressure.
• Master Control System: Includes digital pressure drive module and 22-inch LCD display.
• Computer and Printer: For data management, report generation, and printing.
• Servo Pressure Control System: Enables precise forward control, ensuring rapid and stable pressure.

Typical Application Scenarios

• Verification and calibration of various pressure transmitters and differential pressure transmitters (including HART protocol smart instruments)
• Precision pressure gauges, general-purpose pressure gauges, pressure-vacuum gauges
• Pressure sensors, pressure switches
• Digital pressure meters
• Laboratories or production workshops requiring simultaneous calibration of multiple pressure instruments

Why Choose Us?

• Technology Leadership: True servo pressure control technology delivers a revolutionary pressure management experience.
• Efficient and Time-Saving: Multi-channel design supports parallel calibration, while automated processes minimize manual intervention.
• High ROI: A single unit covers vacuum, pneumatic, and hydraulic testing—one machine for multiple applications, saving procurement and space costs.
• Stable and Reliable: Core pressure modules utilize imported sensors for exceptional long-term stability and low maintenance costs.
• Future-Ready: Digital-ready design supports data management and HART communication, meeting Industry 4.0 and smart factory requirements.

Technical Specifications / Features

• Servo pressure control technology with imported high-precision valves
• Integrated vacuum, pneumatic, and hydraulic functions
• Multiple SDP modular smart digital pressure calibrators (accuracy class 0.05)
• Multiple M20×1.5 standard female threaded ports
• Fully automatic pressurization with dynamic balancing
• Integrated HART communicator for smart transmitters
• Host computer software interface for data management
• Multi-parameter display (pressure, current, voltage)
• High-resolution touchscreen with Chinese display support
• Configurations: SPMK2000N (Standard), SPMK2000N-SY (Enhanced)
• Master control system with 22-inch LCD
• Computer and printer included