Water vapour permeability measurement equipment from Versaperm
- checking for anti-sogginess!
Versaperm Limited, a world leader in water vapour permeability measurement, produces a fast, accurate, versatile
instrument for measuring water vapour transmission rates. It is ideal for products, packaging and equipment.
Water vapour is omnipresent and highly invasive. It can cause cornflakes to go soggy, cake mix to congeal, equipment to
fail, pies to crumble and products to have substantially reduced shelf lives. It is one of the most widely needed measurements on everything from missiles to
The Versaperm WVTR (Water Vapour Transmission) meter can cope with several samples at a time and can give a reading in
as little as 30 minutes - whereas the conventionally gravimetric measurement technique takes several days and is significantly less accurate
The WVTR meter is simple to use and gives a series of digital readouts that can be recorded or simply read off the LCD
screen. It needs no re-calibration and requires, at most, minimal training to give results that are accurate to better than one part per million (with some samples
a few parts per hundred million). Sensitivities are in the range 0.05 - 3200g/m2/day..
A wide range of variations is available, depending on the specific application, but both single and multi-sample systems and a wide range of chambers is available
for testing samples with sizes from section of a sachet through to giant piazza and beyond.
As well as vapour transmission, the equipment can be used to measure the Equilibrium Relative Humidity (ERH) of substances from chemicals to muesli - that might
otherwise be decomposed by normal water content measuring techniques.
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Please send any sales enquiries to Christopher Roberts, Versaperm Limited ,
10 Rawcliffe House, Howarth Road, Maidenhead, Berkshire, SL6 1AP, UK, tel: +44 1628 777668
e.mail firstname.lastname@example.org Web: http://www.versaperm.co.uk
For further Press Information please contact Gerry Palmer @ the Palmer & Rose Partnership. Tel 01494 637499, fax