Cogri usa family of digital floor flatness testing equipment includes.
Floor flatness testing equipment.
The floorpro comes complete with all the equipment needed for measuring and downloading to your own computer.
The floorpro has on board software driven electronics a liquid crystal display lcd and is electronically automated with a high speed microprocessor.
They are calculated using the standards set forth in astm e1155 which is the standard test method for determining fffloor flatness and flfloor levelness numbers.
Floor flatness surveying and testing an industrial floor needs to have an appropriate flatness in order to provide a suitable surface for the operation of materials handling equipment mhe and an appropriate levelness to ensure that the building as a whole with all its static equipment and mhe can function satisfactorily.
Take a grid of 2 foot intervals over the entire floor and put the values through an equation and you get the f f value as an indication of the waviness of the floor.
The concrete society technical report tr34 first published in 1988 and now on its 4th edition was a pioneering step and indeed today contains the principal standards used to determine floor flatness in warehouses floor surveys.
F f this number is used to indicate the flatness of a random traffic floor.
This need is exacerbated due to the.
After building the first reliable floor flatness levelness measuring device the face floor profileograph and developing the placement and finishing techniques that resulted in what face called superflat floors a team of face companies engineers and flat floor consultants invented the dipstick and introduced it at the 1982 world of concrete.
Ever since the dipstick has been the gold standard for the measurement of concrete floor and pavement profiles.
It does not require back up power because of its flash ram memory.
F numbers provide architects and contractors a method of determining the flatness and levelness of a concrete floor slab.
In warehouses mhe is classified in two distinct areas of traffic movement these are defined movement and free.
Face consultants family of digital floor flatness testing equipment includes.
There is an industry need to have a floor flatness and levelness testing specification that can be provided to the testing agency to direct how the testing is to be done and require the necessary communications that have to occur with all parties in order to produce a successful floor surface.
Flatness testing equipment cogri usa use the latest in digital flatness testing floor profilers designed and built at our uk headquarters to check both defined and free movement floors to either tr34 din or the american f number specifications.
The f f value is primarily a result of how good the finisher was at working the.
Since it was introduced in the 1970s f numbers have proven to be useful in measuring and improving concrete floor flatness and levelness.
F f is measured as the curvature of the floor over a 2 foot interval.
