Empty Bottle Leak Tester
Inspection · LONGSN bottle packaging machinery
Air-tightness testing machines for empty plastic bottles, jerry cans and drums from 1 ml up to 330 L — one to eight test stations, PLC control, high-precision pressure sensors and automatic rejection.
About This Category
What Empty Bottle Leak Testers Do
An empty bottle leak tester seals the container mouth, charges the bottle with air and reads the pressure decay; any bottle that cannot hold pressure is rejected automatically before it reaches filling. The LSN-LT series covers 600 to 4,000 bottles per hour with 1, 2, 4 or 8 stations, and dedicated models handle 3 to 5 gallon water bottles, small containers and tins, and jerry cans and drums up to 330 L.
Detection parameters are stored per product on the PLC and recalled from the touch screen, so one machine can test several bottle types. Typical users are plastic bottle manufacturers and fillers of beverage, lubricating oil, cleaning and chemical products.
- Machines on this site
- 8 models
- Line stage
- Inspection
- Category no.
- 02
Models
Empty Bottle Leak Tester Models
All empty bottle leak testers listed by LONGSN. Open a machine for its specifications, photos and full description.
8 machines
3–5 Gallon Empty Bottle Leak Tester
ModelLSN-LTBottle Volume10ml-330LThis leakage tester machinery uses famous brand PLC and high-precision pressure sensors…View machine
PE, PP & PET Bottle Leakage Tester
ModelLSN-LT2Bottle Volume1-5L or CustomizedTo check the empty bottle or container if have leakage or broken ,then reject out the defective bottlesView machine
Empty Container Leak Testing Machine
ModelLSN-LT3MaterialSUS304The empty bottle leak testing machine is designed for leak detection in plastic bottles or containers…View machine
One-Station Plastic Bottle Leak Testing Machine
ModelLSN-LTThr automatic bottle leak testing machine can accurately check whether there are holes in plastic bottles…View machine
Plastic Bottle Leakage Testing Machine
ModelLSN-LT4MaterialSUS304+aluminium alloy To check the bottle/container if have leakage or broken then reject outView machine
Automatic Empty Bottle Leak Testing Machine
LONGSN automation specializes in the production of high-performance,high-precision air tightness testing…View machine
Multi-Head Bottle Leak Detection Machine
ModelLSN-LT1Speed600-1000BPMAutomatic High Speed High Accuracy Multi-head Linear DesignView machine
Leak Testing Machine for Small Bottles & Containers
ModelLSNBottle Volume10ml-30L or customizeHigh Performance Detection Easy Operation High Production Efficiency Fully Automatic OperationView machine
How It Works
How an Empty Bottle Leak Tester Works
The bottle is tested empty, so a leaking bottle is rejected before it reaches filling.
Three steps on every station
Seal the mouth
The tester seals the mouth of the empty container.
Charge with air
The empty bottle is filled with air.
Read the pressure
The tester reads the pressure decay. A bottle that cannot hold pressure is rejected automatically.
Compare
Empty Bottle Leak Tester Models at a Glance
Output and container range of each leak tester. The LSN-LT series output depends on the number of stations. Open a machine for its full specifications.
| Machine | Model | Output | Range | View |
|---|---|---|---|---|
| Automatic Empty Bottle Leak Testing Machine | LSN-LT1 / LT2 / LT4 / LT8 | 600 to 4,000 pcs/h, by 1, 2, 4 or 8 stations | 1 ml to 50 L, or 10 ml to 2 L on LT8 | |
| Bottle Leak Detection Machine | LSN-LT1 | 600 to 1,000 pcs/h | 1 ml to 50 L | |
| PET Bottle Leakage Tester | LSN-LT2 | 800 to 1,200 pcs/h | 1 ml to 50 L | |
| Container Leak Testing Machine | LSN-LT3 | See the machine page | 10 ml to 330 L | |
| Bottle Leakage Testing Machine | LSN-LT4 | 2 to 10 seconds per test | 20 to 250 mm wide, 200 ml to 10 L | |
| 5 Gallon Bottle Leak Tester | LSN-LT | 150 to 800 pcs/h, by 1 to 4 stations | 10 ml to 330 L | |
| One-Station Leak Testing Machine | LSN-LT | 1,200 to 3,200 pcs/h, by bottle size | Up to 160 mm wide | |
| Leak Testing Machine for Small Bottles | LSN | See the machine page | 10 ml to 30 L |
On the Line
Where Leak Testing Sits on the Bottle Line
LONGSN machine categories in production order behind the blow moulder, from bottle finishing to end-of-line packing and conveying. The highlighted stage is this category.
Bottle Finishing
2 categories · 8 machinesInspection
2 categories · 9 machines- Empty Bottle Leak Tester
- Vision Inspection System
Closure Line
4 categories · 10 machinesEnd-of-Line Packing
1 category · 3 machinesConveying
1 category
Before You Order
Empty Bottle Leak Tester FAQ
What buyers ask about our empty bottle leak testers. Warranty and delivery terms are on the FAQ page.
What is an empty bottle leak tester?
An empty bottle leak tester seals the mouth, fills the bottle with air and watches the pressure. A bottle that cannot hold pressure is rejected before filling. The LSN-LT series has 1, 2, 4 or 8 stations.
How does a bottle leak tester work?
The tester charges the empty bottle with air and reads the pressure decay. Detection settings are stored per product on the PLC and recalled from the touch screen, so one machine can test several bottle types.
How many bottles per hour can a LONGSN leak tester check?
The LSN-LT series covers 600 to 4,000 bottles per hour, depending on the number of stations.
Can a bottle leak tester handle 5 gallon bottles and drums?
Yes. Dedicated models test 3 to 5 gallon water bottles, small containers and tins, and jerry cans and drums up to 330 L.
Tell us your bottle, cap and target output
Our engineers recommend the right empty bottle leak tester configuration for your line. E-mail info@longsn-machine.com or call / WhatsApp +86-15995983945.