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A077 MICRO-DEVAL TESTING MACHINE

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DETERMINATION OF THE RESISTANCE TO WEAR
STANDARDS: EN1097-1 | EN 13450 | NF P18-572
NF P18-576 | UNE 83115 | CNR N° 109
Used to determine the resistance of aggregates to abrasion.
The machine essentially comprises a heavy steel frame on
which the following stainless steel cylinders can be mounted:
4 cylinders Ø 200×154 mm, or
2 cylinders Ø 200×400 mm, or
2 cylinders Ø 200×154 mm and 1 Ø 200×400 mm
The Micro-Deval is supplied complete with separate control panel
fitted with a digital automatic revolutions counter.
The control panel can be wall fixed or placed on a bench.
Supplied without stainless steel cylinders and without stainless
steel spheres which have to be ordered separately
(see needed accessories).
It cannot be sold on CE markets without security cabinet
(see mod. A077-01)
Power supply: 230V 50Hz 1ph 1100W
Dimensions: 1000x450x920 mm
Weight: 150 kg approx.

UPGRADING ACCESSORIES
A078-12 CYLINDER, stainless steel, Ø 200 mm x 400 mm length.
Conforming to EN 13450, NF P18-572
A078-13 SPHERES, stainless steel, Ø 30 mm
Pack of 12 pieces. NF P18-576
A078-14 SPHERES, stainless steel, Ø 18 mm
Pack of 52 pieces. NF P18-576
A078-16 CYLINDER, “HIGH PERFORMANCE”, stainless steel,
Ø 200 mm x 152 mm length. EN 1097-1
A048-14 BAR GRID SIEVE, sloth width 9.5 mm. Used to check the
wear of the spheres of the Micro-Deval having nominal
size of 10 mm.

A077-01
MICRO-DEVAL TESTING MACHINE
Same as mod. A077, but equipped with a security cabinet, manufactured
from sheet steel, lined with sound-proofing material for
noise reduction, conforming to CE Safety Directive.
When opening the cabinet’s door during Micro-Deval working, a
microswitch automatically stops the rotation of the cylinders.
Dimensions: 1150x600x1150 mm
Weight: 190 kg approx.

NEEDED ACCESSORIES
A078-15 CYLINDER, standard, stainless steel,
Ø 200 mm x 154 mm length
(4 needed) EN 1097-1
A078-11N SPHERES, stainless steel,
Ø 10 mm tolerance 0.05 mm
Pack of 20 kg
EN 1097-1

 

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