Water Vapour Permeability Tester LWPT-B11 uses an infrared method of testing and offers a measuring range of 0.005 to 40 g/(m²·24h), with an optional extension up to 100 g/(m²·24h). It is designed to test 3 samples simultaneously, allowing for independent testing within each chamber. The tester has 360° air circulation constant temperature technology to maintain a uniform temperature and humidity environment. Its built-in safety system includes anti-virus protection, and data security measures. Our tester is used in industries such as food packaging, pharmaceuticals to test plastic films, and more.
| Method | Infrared method |
| Measuring Range | 0.005 to 40 g/ (m²•24h) (Standard area 50.2 cm2) 0.005 to 100 g/ (m²•24h) (Optional) |
| Resolution Ratio | 0.0001 g/ (m²•day) |
| Repeatability | 0.005 g/ (m²•day) or 2%, (whichever is greater) |
| Sample Quantity | 3 |
| Temperature Range | 15 to 50℃ |
| Temperature Fluctuation | ± 0.05℃ |
| Humidity Range | 5 to 90% ± 1% RH (standard temperature range) |
Ultra-wide test range
10.1- inch touchscreen
infrared moisture sensor
Automatic testing mode
Sound and light reminders
One-click automatic access
Professional test mode
Our Water Vapour Permeability Tester LWPT-B11 is used in industries such as food packaging, pharmaceuticals, and electronics to measure the water vapor transmission rate of barrier materials like films, sheets, and foils. It helps ensure product quality by evaluating the moisture resistance of packaging materials, preventing contamination and degradation.
Sampler × 1
Vacuum grease × 1
Ф 6 mm polyurethane pipe × 1
Note: The user must ensure an Air Source for Water Vapour Permeability Tester LWPT-B11 to operate.
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608
info@labtron.com
