LEAK-01A Leak Tester (Built-in vacuum pump)

Product Features

Negative pressure method, the precise pressure test system, the test accuracy is greatly improved

Embedded micro-computer chips, simplified and efficient user interface provide users with comfortable and smooth operating experience

Imported high-speed and high-precision chips guarantee the testing accuracy and efficiency

Automatic constant pressure air supplement to ensure that the test can be carried out under preset vacuum conditions

Automatic blow back and unloading function, making the end of the test process simple and smooth

Safety design such as over-voltage safety protection and power-down memory ensure the stability of the system during the test

Originality design

7” HD LCD, displaying test data in real time

With gradient test mode, which is convenient to find the critical value of sample leakage pressure quickly

Vacuum degree and time can be preset, input the value can enter the test mode

With a powerful data storage function, which can store up to 50,000 test records

The result is automatically determined, and the test data can be printed

Support historical data for quick viewing and printing

Standard, modularized and systematic designs can meet personalized requirements of the users

Test Principle

The specimen is submerged in the water within the vacuum chamber, and then the vacuum chamber is evacuated to form a pressure difference between the inside and outside of specimen. The seal performance can be obtained by observing whether there are steady progression of bubbles from the specimen and how the specimen expands and restores to its original shape after vacuum release.

Reference Standard

ASTM D3078
GB/T 15171

Product Parameter

Specifications	LEAK-01 A	LEAK-01 A	LEAK-01 A	LEAK-01 A
Vacuum Degree	0 ~ -90kPa, 675mm Hg (Standard)	0 ~ -90kPa, 675mm Hg (Standard)	0 ~ -90kPa, 675mm Hg (Standard)	0 ~ -90kPa, 675mm Hg (Standard)
Accuracy of Sensor	0.5%FS	0.5%FS	0.5%FS	0.5%FS
Test Mode	Normal mode / Gradient mode	Normal mode / Gradient mode	Normal mode / Gradient mode	Normal mode / Gradient mode
Model & Effective Size of Vacuum Chamber	Vacuum Chamber 300 φ270×210 (H) (Standard)	Vacuum Chamber 400 φ360×585 (H) (Optional)	Vacuum Chamber 500 φ460×330 (H) (Optional)	Customization Available for Other Sizes of Vacuum Chamber
Mode of Operation Control	Automatic Control & Touch Screen Operation	Automatic Control & Touch Screen Operation	Automatic Control & Touch Screen Operation	Automatic Control & Touch Screen Operation
Gas Supply Pressure	0.7~0.9MPa (Not in supply scope)	0.7~0.9MPa (Not in supply scope)	0.7~0.9MPa (Not in supply scope)	0.7~0.9MPa (Not in supply scope)
Port of Gas Supply	Φ6 mm PU Tubing	Φ6 mm PU Tubing	Φ6 mm PU Tubing	Φ6 mm PU Tubing
Power Supply	AC 220V 50Hz/120V 60Hz	AC 220V 50Hz/120V 60Hz	AC 220V 50Hz/120V 60Hz	AC 220V 50Hz/120V 60Hz
Instrument Dimension	Instrument: 300mm(L)×385mm(W)×150mm(H) Standard Vacuum Chamber 300: φ310×355 (H)	Instrument: 300mm(L)×385mm(W)×150mm(H) Standard Vacuum Chamber 300: φ310×355 (H)	Instrument: 300mm(L)×385mm(W)×150mm(H) Standard Vacuum Chamber 300: φ310×355 (H)	Instrument: 300mm(L)×385mm(W)×150mm(H) Standard Vacuum Chamber 300: φ310×355 (H)
Language	English (standard), Russian (optional), others can be customized	English (standard), Russian (optional), others can be customized	English (standard), Russian (optional), others can be customized	English (standard), Russian (optional), others can be customized
Net Weight	Instrument: 7kg, Vacuum Chamber 300: 9.5kg	Instrument: 7kg, Vacuum Chamber 300: 9.5kg	Instrument: 7kg, Vacuum Chamber 300: 9.5kg	Instrument: 7kg, Vacuum Chamber 300: 9.5kg

Configuration

Standard Configuration:Instrument, Vacuum chamber

Note: 1.The air supply port of the instrument is Φ6 mm PU Tubing;

2.Customers will need to prepare for air supply.