water vapor permeation tester(analyzer) is a testing equipment used to test water transmission rate of plastic film and others
Port: Guangzhou
Minimum Order Quantity: 1 Set/Sets any other
Supply Ability: 5 Set/Sets per Quarter
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: By wooden case
Delivery Detail: 10-15days after receipt of payment
Function and usage
The GBPI model W320 has two test chambers with two separate sensors, and is a self standing instrument. W320 gives simultaneous test reports, as both the test chambers have separate SENSOR.
It measures trace water vapor transmission rates in packaging barrier films. Model W320 ensures the high precision of the testing results with its accurate electromagnetic balance type weighing cell and the circuit handling.
It can precisely control the temperature and simulate the humidity. The dual-testing mode (increasing and decreasing weight methods) is initially adopted. Testing curve could spontaneously show the permeation, temperature, humidity and the weight of water permeating cup.
It is designed and manufactured according to the standard ISO2528:1995,GB/T1037-1988 ,GB/T16928-1997 ,YBB00092003,ASTM F1770,ASTM D1653-03 ,ASTM E96-00e1, ASTM E-398, TAPPI T464.
Technical Specifications
| Measuring range | 0.02~10000g/m3*24h |
| SENSOR | 0.0001g (best European brand, tested recommended by NASA) |
| Test Chambers | Two (each chamber has a separate sensor) |
| Testing precision | 0.001g/m2*24h |
| Testing temperature | 10°C~50°C |
| Temperature control precision | ±0.1°C |
| Humidity Range | 0%~30%RH (Best recommended as per International standards), (also available as per Chinese standard (5%- 90% RH) |
| Humidity precision | ±2%RH |
| Calibrated film supply | High barrier and Low barrier- 2 each (PET 12 and Multilayer 100u) |
| Dimension | 20cm*20cm*2cm. |
| Silica gel required | 250g / Chamber |
| Transmission area | 50.24cm2 |
| Power Supply | 220V,50HZ |
| Weight | 60KG |
| Dimension | 955 (L)mm*745(W) mm.*660(H) mm. |
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