Pressure calibrator

flowfor electrical measuring instrumentsuniversal

YUNYI Float-Type Oxygen Inhaler Calibration Device is a high-precision calibration equipment specifically designed for medical oxygen inhalers. As the core terminal of medical central oxygen supply systems, oxygen inhalers perform critical functions such as regulating oxygen flow and humidifying oxygen. Their performance accuracy directly impacts patient oxygen safety. This device ensures medical facilities can provide safe, reliable oxygen supply during emergency oxygen administration and therapeutic procedures by professionally testing the pressure accuracy and flow precision of oxygen inhalers. The complete system comprises a float-type oxygen inhaler calibrator, medical oxygen cylinders, and dedicated connecting tubing, serving as an ideal calibration solution for healthcare institutions, metrology departments, and equipment maintenance units.

Product Features

• Precise and Reliable
  • Dual Pressure Detection: Covers the full range from high pressure (25MPa) to low pressure (0.6MPa)
  • Accurate Flow Measurement: Covers the common medical range of 1-10L/min with 1% precision
  • Mechanical Structure: Stable and reliable, easy maintenance, long service life
• User-Friendly Operation
  • Integrated Design: Combines pressure and flow detection into one unit, reducing equipment setup
  • Quick Switching: Built-in conversion valve for effortless mode selection
  • Intuitive Operation: Mechanical controls require no complex training
• Safety & Professionalism
  • Medical-Grade Standards: Specifically engineered for medical oxygen equipment calibration
  • Safety Assurance: Comprehensive gas pathway control and venting systems
  • Customization: Supports range customization for specialized client requirements

Detailed Explanation of Device Panel Functions

• Core Detection Unit
  • Precision Pressure Gauge: Accurately measures inlet pressure of oxygen inhaler
  • Flow Meter: Professionally measures inhaler output flow rate
  • Gas Source Pressure Gauge: Continuously monitors inhaler output pressure status
• Operation Control Unit
  • Flow-Pressure Conversion Valve: One-touch switching between flow and pressure calibration modes
  • Pressure Adjustment Valve: Precisely regulates gas source pressure to meet diverse calibration requirements
  • Gas Source Shut-off Valve: Controls connection to oxygen cylinder
• Interface Configuration Unit
  • Low-Pressure Input Port: Connects to device under test for flow and pressure measurement
  • Oxygen Input Port: Connects to high-pressure oxygen source via hose
  • Exhaust Port: Safely vents residual gas during calibration

Application Scenarios

• Medical Institutions
  • Periodic calibration of oxygen inhalers in hospital clinical departments
  • Centralized inspection of oxygen delivery equipment by medical equipment departments
  • Equipment safety verification in critical departments like emergency rooms and ICUs
• Metrological Verification
  • Mandatory verification of medical oxygen equipment by metrology testing institutes
  • Metrological calibration services provided by third-party testing agencies
  • Factory inspections by medical device manufacturers
• Equipment Maintenance
  • Installation and commissioning by medical gas engineering companies
  • Maintenance inspections by medical equipment repair stations
  • Routine patrol inspections by hospital logistics support departments

Calibration Items

• Inlet Pressure Accuracy: Ensures oxygen input pressure meets standards
• Output Flow Accuracy: Guarantees precise control of patient oxygen flow
• Pressure Gauge Indication Error: Verifies accuracy of pressure display instruments
• System Sealing Integrity: Tests airtightness of entire oxygen pathway

Why Choose Our Calibration Device?

• Specialized for Medical Use: Designed specifically for medical oxygen inhalers, fully compliant with medical device calibration requirements
• Simple and Efficient Operation: Mechanical operation with an integrated design significantly boosts calibration efficiency
• Safe and Reliable: Comprehensive safety features ensure absolute security throughout the calibration process
• Cost-Effective and Practical: High value for money with low maintenance costs, delivering greater economy over extended use

Characteristics / Technical Specifications

• Dual pressure detection: 0.6MPa (low) to 25MPa (high)
• Flow measurement range: 1-10L/min, 1% precision
• Mechanical structure for stability and long service life
• Integrated pressure and flow detection
• Medical-grade calibration standards
• Customizable range for client requirements