Test Instrument

En13726-2 Primary Wound Dressings Moisture Vapour Transmission Rate (MTVR) Tester China Factory

Pubtester Instruments Co., Ltd.
  • Test Item:Primary Wound Dressings Moisture Vapour Transmissi
  • Standard:En13726-2 ASTM E 96
  • Number of Specimens:1~36
  • Test Accuracy:0.01 G,M2.24h
  • Resolution:0.0001 G
  • Temperature Range:5~95 Degree

Base Info

  • Model NO.:WVTR-36S
  • Temperature Accuracy:0.1degree
  • Air Velocity:0.5~2.5 M,S
  • Specimen Thickness:No More Than 3 mm
  • Trademark:Pubtester
  • Origin:Shandong, China


ApplicationsPrimary Wound Dressings Various medical tapes, surgical films, wound dressings, silicate dressings, silver ion dressings, hydrogels, wound care materials, PU filmsTextiles and NonwovensSuitable for water vapor transmission rate test of textiles and non-woven materialsDaily NecessitiesSuitable for water vapor transmission rate test of various facial masks, wet wipes, diapers and sanitary napkinsExtended ApplicationsInverted Cup MethodMount film or sheeting in test dish, cover upper surface of specimen with distilled water, and make the lower side in certain humidity. Generate a constant humidity difference between two sides; water vapor permeates through specimen and measure weight changes in different time to obtain the water vapor transmission rate.
NOTE: inverted cups are required
Technical Specifications
Test Range0.1~10,000/m2·24h
Number of Specimens1~36(Independent testing results)
Test Accuracy0.01 g/m2·24h
Resolution0.0001 g(customization)
Temperature Range5ºC~95ºC(Standard)
Temperature Accuracy±0.1ºC(Standard)
Humidity Range10%RH~98%RH(Standard is 90%RH)
Humidity Accuracy±1%RH
Air Velocity0.5~2.5 m/s(Customization)
Specimen Thickness≤3 mm(Customization)
Test Area33 cm2
Specimen SizeΦ74 mm
Gas SupplyAir
Gas Supply Pressure0.6 MPa
Port SizeΦ6 mm PU tubing
Power Supply220VAC 50Hz / 120VAC 60Hz
Instrument Dimension660 mm (L) × 480 mm (W) × 525 mm (H)
Net Weight70Kg

EN13726-2, ASTM E96, ASTM D1653, GB 1037, GB/T 16928, YY/T0471, TAPPI T464, ISO 2528, DIN 53122-1, JIS Z0208, YBB 00092003

Standard configuration: Instrument, Computer, Professional Software, Test Dishes, Desiccant Tube, Automatic Moisture Filter, Standard Weight, Communication Cable, Round Sample Cutter, Valve Set and Reference Film

Optional configuration:Air Compressor, Desiccant, GMP software

1. The gas supply port of the instrument is Φ6 mm PU tubing;
2. Customers will need to prepare for gas supply and distilled water.

About Us      
Established in Jinan, China, Pubtester Instruments Co., Ltd has developed into a major manufacturer and supplier of flexible packaging testing instruments in China. In the year of 2020, Pubtester launched a series of testing instruments specilized in medical device (medical dressings, syringes, catheters, gloves and aseptic packaging, etc), which meet the increasing testing demand for medical industry since 2019. Pubtester has its own packaging testing center, equipped with more than 80 sets of testing instruments, which can perform barrier, force and strength, heat sealing, hot tack, coefficient of friction, thickness, tearing, impact, heat resistance, leakage, flex durability , adhesion, color, fastness and other testing items, and provide testing services to customers. By 2021, Pubtester instruments have been exported to more than 40 countries and areas including UK, Germany, Portugal, Spain, Turkey, Greece, Ukraine, UAE, Saudi Arabia, Tunisia, Nigeria, Morocco, Kenya, Thailand, Malaysia, India, Indonesia, Vietnam, Columibia, Mexico, etc. Pubtester has a great technical team of professionals, all of whom have more than 10 years experience in packaging testing industry, which provide our customers with comprehensive technical services and solutions all the time.


Are you a manufacturer or trading company?
We are the manufacturer and trading combo, which specialize in material testing instruments such as plastic package, medical device, facial mask, protective clothing and pharmaceutical package, etc. We located in Jinan, Shandong, China.

Do you have any certificate?
We have obtained CE certificate, passed ISO 9001, IPMS management system certificates, and have 18 utility model patents and 4 software copyright certificates.

How about the installation?
The user's manual specifies the installation requirements with details. We will advise the relative information in advance, such as power supply, space, required temperature, humidity, etc.

Do you have after-sales service?
We will carry out the equipment inspection before delivery. If the machine does not work properly, we can make a remote control service to help dealing with the failure. We promise to reply within 24 hours and provide solutions within 2 working days.

How about the warranty?
Our warranty is 12 months, lifelong free of charge! User just bear the materials cost and express charge out-of-warranty period.

How long does the delivery time?
For the regular machine, 3-5 working days. For the customized one, 30 days or so.

En13726-2 Primary Wound Dressings Moisture Vapour Transmission Rate (MTVR) Tester China Factory
En13726-2 Primary Wound Dressings Moisture Vapour Transmission Rate (MTVR) Tester China Factory