Leak Burst Tester

A leak burst tester is a device used to evaluate the seal integrity and burst resistance of packaging materials. It applies internal pressurization to a package until failure occurs, helping manufacturers assess durability under real-world conditions.

Key Features:

  • Leak Test: Detects micro-leaks by monitoring pressure drop.
  • Burst Test: Measures the maximum pressure a package can withstand before bursting.
  • Combination Test: Performs both leak and burst tests sequentially.

Leak burst testers are widely used in food, pharmaceutical, and medical packaging to ensure product safety and regulatory compliance.

Confirms to : ASTM F1140, F2054, F2095, F2096, and ISO 11607.

​Lead Time : 6 - 8 weeks

Leak Burst Tester

Leak Burst Tester is used to test Pouches / Cups / Tubes / Blister Packs / Trays for :

1. Leakage Test

2. Burst Test

 

Test Modes :
  1. Leak Test  : Your package is tested only for leakages.
  2. Burst Test : Your package is tested only for burst pressure.
  3. Leak & Burst Test : Your package is tested both for leakages and burst pressure.

 

Principle of Operation :

Leak Test : Air is injected into the package and internally pressurized up to a set pressure and held for a set time. The equipment will automatically detect leakages by monitoring the pressure drop.

Additionally, if the package is tested when held under water, you will also see air bubbles from leak points. Even micro leakages which the equipment cannot detect via pressure drop, can be visible under water, making it a very reliable test.

 

Burst Test : Air is injected into the package and internally pressurized until the sample bursts. The max burst pressure is displayed. This is considered as a 360 degree Seal Strength / Seal Integrity Test. Additionally, you can identify the weakest point of your package as it will fail first.

 

Leak Burst Test : A combination of the above 2 tests. First the Leak Test will happen. If the package FAILS in Leak Test, the test is abandoned. If the package passes the Leak Test, it is automatically subjected to the Burst Test. So you can do 2 test on the same package, while saving time on sample preparation. And of course, you waste less samples.

 

Technical Specifications

  • Digital Model with Backlit LCD Display
  • Electro-Pneumatic, Table Top Model
  • Inter-Changeable Testing Fixtures.
  • User-friendly calibration procedure.
  • With optional software to capture test data on to the PC directly and generate PDF test & calibration reports.
  • Choice of Measurement units.

bar

mbar

kPa

psi

Capacity :

5
5000
500
72.5

Resolution :

0.0005
0.5
0.05
0.007

Working Range :

0.1 - 4.500
100 - 4500
10 - 450
1.5 - 65

Models Available

Model

LBT-15

LBT-15A

LBT-15AP

Pressure Control :

Manual
Automatic
Automatic

Prefiller (for quick filling of large sized, empty pouches) :

Not Available
Not Available
Provided

Software :

Optional
Optional
Optional

Included :

    1. 3 mtr long, 6mm PU tube to connect your compressed air supply to the Air Filter.
    2. 2 mtr long, 6mm PU tube to connect Air Filter to Equipment
    3. 2 mtr long, 6mm PU tube to connect Equipment to the Test Fixture.
    4. Double Stage Air Filter (for models with APR)
    5. Power Cable
    6. DQ/IQ/OQ Documentation are supplied with certain SKUs for Pharmaceutical Industry use.
    7. Data Cable + USB Convertor is supplied with certain SKUs with Software.

    Excluded :

      1. Testing Fixtures / Modules (to be ordered separately)

      Software Options :

      1. No Software.
      2. Regular Software (Not 21-CFR-11 Compliant).
      3. 21-CFR-11 Compliant Software (Vantage).

      Click here for detailed feature comparison of Regular vs 21-CFR-11 Compliant Software

      Utilities Require​d :

      1. Power Supply (Current : Max 5 Amps) :
        • For India (Domestic Model) : 230 Volts A.C., 50 Hz. Clean power.
        • For Outside India (Export Model) : As per your country’s power rating.
      2. Compressed Air @ 6 bar (87 psi)
      3. For Models / SKUs with software : Desktop / Laptop PC (Intel Core i3, 4gb RAM, Win10 OS, 1080p Monitor) or higher.

      Warranty : 12 Months (Back-to-Bench)

      Terms and Conditions

      Delivery / Freight Charges

      Prices (if mentioned) on our website DO NOT INCLUDE Delivery / Freight Charges.

      Domestic (India) customers will have the option of Freight To-Pay / Freight Prepaid.

      Export (Outside - India) customer will have the option of Freight Prepaid or their can collect on their own Courier Account with UPS / DHL / FEDEX, etc.

      If you want Freight Prepaid, let us know after receiving the quotation. We will add delivery charges and resend the offer.

      Product Lead Time

      Lead Time mentioned in the description is a tentative timeline for us to dispatch the product. Please consider additional days for transit period by courier / freight agency. This timeline is on "Best Effort" basis. 

      Sometimes there can be a delay due to unforseen circumstances beyond our normal control. Delays if any will be intimated to you at the time of ordering.

      Product Warranty

      Unless otherwise specified in the description, all products and accessories (excluding consumables and spares) manufactured / sold by us are covered under a standard 12 month warranty period. 

      The warranty is "Ex-Factory" or "Back-to-Bench", meaning the product or defective part will have to be sent back to us for repair or replacement. To and Fro Freight / Courier charges are to be borne by the buyer. The warranty only covers manufacturing defects and not misuse or any other damages.