Bohme Abrasion Testing Machine

Product Code	Product Description
PRS-ABA0615	Bohme  Abrasion Testing Machine                                                                                           220-240 V 50 Hz (60 Hz version is available upon request)
PRS- ABA0616	Abrasive Sand, 50 kg pack

STANDARDS : EN 1338, 1339, 1340

Bohme Abrasion Testing Machine  is used for determining the abrasion resistance of concrete and natural stone products used for internal or external paving.

The machine consists of a grinding wheel of approx. 750 mm diameter, a removable testing weight of 30 kg and a clamping device for the sample. The machine is equipped with an adjustable counter (30 ± 1 r.p.m.) and an automatic cut-off system which stops the machine after 22 rotations.

Abrasive Sand should be ordered separately.

Vibratory Disc Mill

Product Code	Product Description
PRS-AVB0123	Vibratory Disc Mill

ParsRos Vibratory Disc Mill is used for the very rapid, safe and efficient grinding of medium-hard, hard, brittle and tough materials.

It is a very useful for sample preparation in laboratories and industrial plants.

Application Examples: Alloys, basalt, cement clinker, ceramics, chamotte, coal, coke, construction materials, feldspar, glass and various materials.

 TECHNICAL SPECIFICATIONS

Electrical Motor	1,5 HP, 1000 dev/vak, 380 v, 3 p, 50 Hz
Grinding Jar Sizes	50cc, 100cc, 250cc
Feed Quantity	35 - 150 ml
Feeding Size	< 15 mm*
Final Fineness	< 38 μm*

Dijital setting of grinding time from 0 up to 999 h or 999 min. or 999 seconds

Microlance Instant Moisture And Temperature Tester

Product Code	Product Description
PRS-AML0806	Microlance Instant Moisture and Temperature Tester

MICROLANCE Instant Moisture and Temperature Tester is used for the instant on-site determination of moisture and temperature of sands, aggregates, building materials, minerals and mixes from small quantities to hundreds of tons.

The instrument is reliable and easy to use, taking moisture readings up to 1 meter depth by simply inserting the lance into the test material. Instant readings are monitored on the digital display and the built-in computer allows the user to monitor a wide range of materials and water contents.

 

Microlance is supplied with standard calibration values for sands and aggregates but it can also be calibrated for different material or mixture with the Autocal functionality.

The unit is supplied complete with a calibration certificate.

Reference Colours Glasses

Product Code	Product Description
PRS-ARCG011	Reference Colours Glass
PRSG-GB0050	Graduated Impurities Test, Glass Bottle 500 ml, ASTM
PRSG-GB0100	Graduated Impurities Test, Glass Bottle 1000 ml, ASTM
PRSG-GCB045	Cylindrical Glass Bottle with Cork Stopper, for Organic Impurities, 450 ml,EN
PRSGC-00322	Sodium Hydroxide 1 kg

STANDARDS : EN 1744-1; ASTM C40

The Reference Colour Glass consists of 5 organic glass scales mounted in a plastic holder, which is used for the comparison of the colour results from the relevant test.

The 500 ml and 1000 ml capacity Graduated Glass Bottles are used for making reference standard colour and test solution according to the ASTM standard.

PRSG-GCB045 450 ml Cylindrical Glass Bottle is used for determination of organic impurities as required in the EN standard.

Length Gauge (Elongation Index BS)

Product Code	Product Description
PRS-ALG0015	Length Gauge (Elongation Index     BS)

 

STANDARDS : BS 812-105.2

Length Gauge (Elongation Index BS), is used for determining the elongation index of aggregates.  

The particle is elongated when its length (longest dimension) is more than 1.8 o the midsize of the sieve fraction.

The aggregate to be classified is separated into six sieve fractions from 6.3 to 50 mm and each fraction is examined separately.

Efflux Index Apparatus ( Flow Coefficient of Fine Aggregates), EN

Product Code	Product Description
PRS-AEIA011	Efflux Index Apparatus

STANDARDS : EN 933-6

Efflux Index (Flow Coefficient of Fine Aggregates) Apparatus is used to obtain information about the shape and the angularity of grains of fine aggregates.

The flow coefficient of an aggregate is the time, expressed in seconds, for a specified volume of aggregate to flow through a given opening, under specified conditions using a standard apparatus.

Efflux Index (Flow Coefficient of Fine Aggregates) Apparatus  consist of two funnels with different opening, cylindrical hopper, metal stand with a shutter and metal  container.

Shape Index Caliper

Product Code	Product Description
PRS-ASIC010	Shape Index Caliper

STANDARDS : EN 933-4; DIN 4226; CNR No.95; NLT 354

Shape Index Caliper is used for the determination of the shape factor of aggregates.

Measurement range is 200 mm and graduated 

with 0.05 mm increments.

Wide Wheel Abrasion Testing Machine

Product Code	Product Description
PRS-AWW0106	Wide Wheel Abrasion Testing Machine, 220-240 V 50 Hz (110 V 60 Hz version is available upon request)
PRS-AWW0106/1	Wide Abrasion Wheel
PRS-AWW0106/2	Convert Equipment Set from   PRS-AWW0106 Wide Wheel Abrasion Testing Machine to   PRS-AWW01306 Narrow Wheel Abrasion Testing Machine
PRS-AWW01106	Abrasive Corundum Sand 25 kg for  PRS-AWW0106 and  PRS-AWW01306
PRS-AWW01306	Calibration Marble for   PRS-AWW0106
PRS-AWW01206	Narrow Wheel Abrasion Testing Machine, 220-240 V 50 Hz (110V 60Hz version is available upon request)
PRS-AWW01306/1	Narrow Abrasion Wheel,
PRS-AWW01306/2	Convert Equipment Set from  PRS-AWW01306 Narrow Wheel Abrasion Testing Machine to
PRS-AWW01406	Wide Wheel Abrasion Testing Machine
PRS-AWW01006	Mould, EN 12808-2, Polyethylene, 100 ±1x100 ±1x10 ±1 mm,

STANDARDS

Wide Wheel : EN 1338, 1339, 1340, 1341, 1342, 13748-1,13748-2, 14157                              

Narrow Wheel:  EN 10545-6, 12808-2

Wide Wheel Abrasion Testing Machine  is designed for determining the resistance to abrasion/wear of natural stones and concrete products used for paving.

The abrasion wheel is 70 mm thick and rotates at a speed of 75 rpm.

The machine is equipped with adigital counter which stops the machine at the end of a preset number of revolutions.

Narrow Wheel Abrasion Testing Machine is designed for determining the resistance to abrasion of unglazed tiles, grouts used for tiles and clay pavers.

The abrasion wheel is 10 mm thick. Abrasive corundum sand, calibration marble (boloneisse) and mould (for EN 12808-2) should be ordered separately. PRS-AWW0106 and PRS-AWW01306 Abrasion Testing Machines can be convert the other.

Appropriate convert equipment set should be ordered seperately.