The LT-02 Leak Tester is a high-performance, automatic vacuum testing solution specifically designed for detecting leaks in flexible packaging, particularly in applications where headspace gas is present. This equipment is commonly used in food, beverage, pharmaceutical, and other industries where packaging reliability is critical to maintaining product quality.
Introduzione
Evaluating the integrity of package seals is crucial in verifying whether packaging offers sufficient protection for the product it contains.

Applicazione
The LT-02 Leak Tester is ideal for identifying gross leaks in flexible packaging. By immersing the test sample in water and applying a vacuum, even the smallest leaks become visible as air bubbles escape from the compromised areas of the package. This technique is highly effective for ensuring package integrity, especially in cost-effective or sustainable packaging alternatives, and helps optimize production line sealing parameters.

Descrizione del test
Il sistema comprende un mainframe di precisione e una robusta camera a vuoto. Durante il test, il campione viene immerso in acqua all'interno della camera del vuoto. Utilizzando un eiettore a vuoto Venturi, l'aria sopra l'acqua viene evacuata, creando una significativa differenza di pressione tra l'interno e l'esterno del campione. Questa differenza di pressione costringe l'aria intrappolata a fuoriuscire dalle perdite, che possono essere identificate visivamente come bolle d'aria. Il test fornisce un metodo altamente sensibile per rilevare anche le perdite più piccole, garantendo valutazioni precise e affidabili dell'integrità della confezione.
Specifiche tecniche
| Campo di prova | 0~-90 KPa |
| Camera | Forma cilindrica in acrilico |
| Spazio di prova | Φ270*H210mm (interno utilizzabile) |
| Aria compressa | 0,7MPa (preparato dall'utente) |
| Potenza | 110 or 220V 50/60Hz |
Caratteristiche principali
Advantages of the LT-02 Leak Tester
The LT-02 offers a range of benefits for manufacturers seeking to ensure packaging reliability:
- Consistency and Automation: With fully automatic functionality, the LT-02 minimizes human error and ensures consistent test results across multiple batches.
- Adaptable for Multiple Applications: The customizable test chamber can be adapted to handle various package dimensions, including non-flexible and rigid materials (with appropriate modifications).
- Efficiency Boost with Precise Control: Adjustable test time settings and the parameter setting function allow for efficient testing, especially when dealing with a diverse array of packaging samples.
- Minimal Maintenance: Utilizing a Venturi tube system for vacuum generation minimizes the need for frequent maintenance and reduces operational costs.
- Compliance with International Standards: The device adheres to industry standards such as ASTM D3078 and can be modified for ASTM D4991 testing, making it a versatile solution for global operations.



