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ASTM D3078 Negative Pressure Leak Tester Vacuum leakage tester vacuum chamber pressure leak tester

Categories Leak Tester
Place of Origin: China
Brand Name: Cell Instruments
Model Number: LT-01
MOQ: 1 set
Price: quote on demand
Packaging Details: export carton
Delivery Time: 3 days
Payment Terms: TT LC
Packaging material: Plastic,Film
Function: vacuum leak checking
Condition: New
After-sales service provided: Online support
Automatic grade: manual
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ASTM D3078 Negative Pressure Leak Tester Vacuum leakage tester vacuum chamber pressure leak tester

Negative pressure leak tester is composed of the mainframe and the vacuum chamber. A test sample is placed into a vacuum chamber with water and the air above water level is evacuated by a venturi vacuum ejector. A pressure difference is created inside and outside the sample and leakage can be observed and identified when the sample is inflated and streams of bubbles appear.
Negative pressure leak tester uses vacuum ejector to generate stable vacuum environment.
1. The leak test requires no electricity
2. High leak test efficiency
3. Strong cast vacuum chamber
4. Different chamber sizes available
5. No calibration needed
6. No vacuum pump required
7. Easy installation, start-up and operation
8. Low maintenance
Negative pressure leak tester technical specification
Vacuum0~-90KPa/0~-13PSI

Vacuum chamber size

Φ270 mm x 210 mm (H) (Customization available)

Gas source

Compressed air

Gas Pressure0.7MPa/101.5PSI
Standards
ASTM D3078 , GB/T 15171
Quality ASTM D3078 Negative Pressure Leak Tester Vacuum leakage tester vacuum chamber pressure leak tester for sale
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