Advanced catheter residual vacuum tester instrument
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
YY/T 0339 - 2019: Suction Catheters for the Respiratory Tract
Features
1. High-precision measurement: It can quickly and accurately detect the location and size of leaks in the pipeline system, enabling precise measurement of minute pressure changes and flow differences.
2. Safe and reliable: It prevents safety accidents and quality problems caused by leaks, ensuring the safety and stability of the production process.
3. Easy to operate: The operation interface is simple and clear, allowing users to complete the testing process by following the prompts. Some testers also feature user-level access control and a comprehensive password protection scheme to ensure data integrity, standardization, and traceability.
4. Multifunctional: Some advanced testers offer features such as real-time data display, data recording and analysis, test report generation, and multiple testing modes, meeting the needs of different users.
Technical Parameters
| Parameter | Specification |
|---|---|
| Measurement Range (Flowmeter) | Usually can measure 30L/min or more |
| Accuracy (Flowmeter) | ±5% or higher |
| Airflow Resistance at a Specific Flow Rate (e.g., 30L/min) | Should be less than 0.1kPa |
Accessoriess
Main unit
Miniature printer
Touchscreen LCD display
Vacuum pump
Test Procedures
Open-system catheter: Open the catheter vacuum control device to the release position, turn on the vacuum pump, and adjust the flow rate to the specified value (e.g., 30 L/min).
Closed-system catheter: Remove the pressure gauge, turn on the vacuum control device and vacuum pump, adjust the flow rate to the specified value, then switch the vacuum control device to the closed position, and reattach the pressure gauge. Read and record the residual vacuum value measured on the pressure gauge, which is usually expressed in kPa. For respiratory tract suction catheters, the residual vacuum should not exceed the specified value (e.g., 0.33 kPa or 3.4 cmH₂O).
在线联系供应商
Other supplier products
 |
High Precision Combustion Rate Analyzer for Energetic Materials | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards It conforms to the United Nations Recommendations on the Transport... |
 |
Fully Automatic Falling Sand Abrasion Test Equipment | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards YS/T 1186-2017: Falling Sand Tester Type B for Anodized Aluminum and Organic Pol... |
 |
Thermal cycle wet freezing testing machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Thermal Cycle Wet Freezing Testing Machine is designed for comprehensive environmental ... |
 |
Thermal Radiation Performance Tester,Velcro Fatigue Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards: NF P 92-505. EU 95/28/EC，ECE R118 Application: Thermal Radiation Droplet Test... |
 |
Battery impact tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Battery Impact Tester is designed for safety performance evaluation of lithium-ion cell... |
Same products
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
 |
PanPHE gasketed plate heat exchangers | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanPHE gasketed plate heat exchangersare designed with easy access for regular servicing and for ... |
