Vacuum attenuation sealing instrument

NegotiableUpdate on 02/14

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The vacuum attenuation method sealing instrument places the packaging container in a specialized testing chamber, evacuates the testing chamber, and the pressure difference between the inside and outside of the container causes gas inside the container to leak into the testing chamber through a leak hole. The host pressure sensor monitors the pressure change and compares the pressure change value with the reference value to determine whether the container is qualified.

Product Details

The principle of vacuum attenuation method is to place the packaging container in a dedicated testing chamber, evacuate the testing chamber, and the pressure difference between the inside and outside of the container causes the gas inside the container to leak into the testing chamber through the leakage hole. The host pressure sensor monitors the pressure change and compares the pressure change value with the reference value to determine whether the container is qualified.

Main characteristics of vacuum attenuation sealing instrument

1. Intelligent embedded operating system, user-friendly interface design, what you see is what you get;

2. 8-inch color LCD capacitive touch screen, high-definition display, convenient touch control;

3. The testing chamber is made of 316L stainless steel material, polished internally, corrosion-resistant, and easy to clean;

4. The shell is made of 304 stainless steel material, which is easy to clean and pollution-free;

5. Integrated pneumatic design to improve testing stability;

6. The solenoid valve adopts SMC vacuum direct acting type, with higher execution speed;

7. Adopting dual tactile testing technology of absolute pressure and differential pressure;

8. The leakage rate can be measured as low as 0.01 sccm;

9. No need to prepare samples for testing, truly non-destructive testing method;

10. Standard configuration micro printer, capable of printing experimental data at any time;

11. Standard RS232 data communication interface, convenient for data export and connection to the upper computer;

12. The system meets the requirements of GMP authorization management and audit tracking, and meets the requirements of injection consistency evaluation;

technical indicators

test system	Dual sensor testing technology
test method	Differential pressure vacuum attenuation method
reference standard	ASTM F2338-09（2020）
display screen	8-inch capacitive touch screen
Extreme vacuum range	10Pa(0.1mbar)
test sensitivity	Can detect a leakage rate of 0.01ccm (equivalent to a theoretical leakage hole of 1.0 micron)
The test results show that	Qualified/Unqualified
Permission Management	4-level permission management (customizable)
Data export	Test data can be exported to the upper computer
System upgrade	The instrument can be upgraded to system software online through a data interface
Test chamber opening method	Standard manual opening (automatic mode can also be configured)
Overall dimensions	350mm(L)×560mm(D)×320mm(H)
power supply	220VAC，50Hz
Net weight	36kg
gas source	Standard configuration does not require a gas source (if the test chamber is automatically configured with a conventional gas source of 0.8MPa)

Vacuum attenuation method sealing instrument, micro leakage sealing tester

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