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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GBPI
  • Model Number: W202
  • MOQ: 1 set
  • precision: high precision
  • chamber: two chambers
  • payment method: TT / LC
  • Carrier gas: Nitrogen
  • Power: 500W
  • Usage: water permeability analysis
  • Specimen thickness: 100mm
  • Detection Method: electrolytic method
  • Resolution ratio: 0.001g

Packaging & Delivery

Packaging Details By wooden case
Delivery Time 10-15days after receipt of payment

Water Vapor Transmission Rate Analyser – Electrolytic Method

 

 

Function and usage

 

W301 Water Vapor permeation tester tests the water vapor transmission rate (WVTR) of packaging material.

This instrument is widely used in food industry, pharmaceutical industry, cosmetics flexible packaging materials industry(plastic film, barrier materials, sheets, metal aluminum, PVC,PVC sheets), college, university and quality institution for their water vapor transmission rate(WVTR) test and quality control.

 

It carries the standards of GB 1037-1988 ,GB/T 16928-1997, ASTM E96-00e1 ,ASTM D1653-03,TAPPI T464,ISO2528.

 

 

Working principle

 

W301 Water Vapor Permeation Tester was designed with the principle of weighting method to use weight reduction method to test the water transmittance rate (WVTR) of plastic films. Namely in the regulated temperature, relative humidity conditions, the sample two sides keep the vapor different pressure, measuring the vapor volume passed through, figure out the WVTR value. Unit is g/ m2·24h.

 

Specifications

 

Item

W202 water vapor permeation tester

Chamber

1

Measurement range

0.001~100 g/ m2·24h (film & sheet, with mask can be 0.1~1000 g/ m2·24h )

Measurement accuracy

0.001 g/ m2·24h( Film & sheets ),                   0.00001 g/pkg·d ( package bag & bottle)

Temp. range

15°C~45°C (

10°C~50°C optional )

Temp. accuracy

±0.1°C

Humidity range

Dryness=0%RH, Humidity=30~90%RH, 100%RH

Humidity accuracy

±1%RH

Sample thickness

≤2mm

Sample Dia

Φ80mm ,transmission area 50.24cm2

Sample qty

2 pcs

 Gas pressure

≥0.1Mpa

 

  

Software interface:

 

 

 

After sale Service:

 

l   2 years coverage

l   Speedy reply, 12hrs response to customer questions

l   Software free update

l   Minor maintenance ---parts ship within 24 hrs

l   Major maintenance---Technical will be sent within 15 days

l   Free inhouse training for customer operator

 

Certificate:

 

 

 

Our customer:

 

 

 

Our Laboratory:

 

  

 

 Our team:

 

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