Matest catalogue 2018

364
SECTION C | CONCRETE
C374
MOISTURE METER - SURVEYMASTER
Used to measure the damp conditions in concrete structures,
masonry, gypsum, both on surface and at depth with non-destructive
method.
Measuring range: from 7.9% up to the nominal value of the 99%
with ± 0.1% accuracy.
Digital reading of values, audible alarm.
Battery operated.
Dimensions: 170x54x42 mm
Weight: 200 g approx.
C374-06
C374
A028
CARBIDE METER FOR SURFACE DAMPNESS
For the rapid and accurate determination of moisture content.
The sample is drilled or scraped from the surface and introduced
into the bottle with the carbide reagent.
The meter is suitable for moisture tests on sand, aggregates, soil etc.
It is possible to vary the sample weight from 3 to 100 g for the
complete reaction between sample and carbide with accurate
moisture measurements from 0 to over 20%
The glass ampoule containing the calcium carbide is broken when
the bottle is closed and shaken, granting better accuracy to the test.
The instrument comprises the testing bottle with manometer, small
balance, 20 ampoules of reagent, accessories, case.
Dimensions: 520x340x140 mm
Weight: 6 kg approx.
C374-06
AQUAMETER, UNIVERSAL MOISTURE METER
This pocket electronic instrument measures the quantity of water in
various solid materials such as concrete, masonry, gypsum, brick,
woods, mortars etc.
Using a high frequency capacitive sensor, a large volume of material
(approx. 50x75x25mm) is sampled instantaneously.
Features:
- Direct read-out of moisture content; no charts or tables required
- Resolution: ± 0.1%
- Accuracy: ± 0.2% at constant temperature
- Sensing field volume: approx. 90 cm³
- Program mode on concrete, masonry, gypsum, brick, most woods
available for maximum accuracy, with special user calibrated
mode and averaging function.
- No prongs, probes or holes to be drilled
Typical Applications:
- Locate leaking pipes in walls and floors
- Locate seeping water in basements and masonry tanks
- Check moisture level of materials before applying coatings or
adhesives
- Curing condition of wood, stucco and other construction materials
Powered by: battery 9 V
Dimensions: 110x70x50 mm
Weight: 250 g approx.
A028
C375-02N
CARBONATION TEST
STANDARD: EN 13295
The test allows the measurement
of the depth of carbonation through
the surface of concrete.
The set consists of :
- phenolphthalein solution (1000 ml)
- demineralized water (5000 ml)
- depth measuring gauge
- two washing bottles 250 ml capacity
C375-02N
The surface of the concrete specimen under test is sprayed with
phenolphthalein solution to detect the loss of alkalinity associated
with carbonation. The risk of carbonation induced corrosion can be
measured, if correlated with the concrete cover to reinforcement.
Weight: 6 kg approx.