Aggregate Testing Instruments

Thickness Gauge: EI 26

Used for determining the Flakiness Index of Aggregates.

Used for determining the Flakiness Index of Aggregates.

Length Gauge : EI 27

Length Gauge

Cylindrical Measures : EI 27

It Determines Bulk Density or unit weight of aggregates.

Cylindrical Measures

Meatal Measures : EI 28

For The Determination of the Unit Weight of Aggregates.

Meatal Measures

Riffle Sample Divider : EI 29

Used for sampling Aggregates, Ores, Refractory . The instruments has 14 Nos. Chutes of 13mm width and is complete with receivers.

Riffle Sample Divider

Riffle Sample Divider : EI 30

Used for Sampling Aggregates, Ores, Refractory. The instruments has 16 nos. Chutes of 25mm width and is complete with Receivers

Riffle Sample Divider

Aggregate Crushing Value Apparatus: EI 31

For Measuring of Resistance of Aggregate to Crushing.

Aggregate Crushing Value Apparatus

Aggregate Impact Tester with Blow Counter: EI 32

For Determining The aggregate Impact Value.

Aggregate Impact Tester with Blow Counter

Los Angeles Abrasion Testing Machine: EI 33

Used for testing Crushed Rock, Crushed Slag, Crushed and Uncrushed Gravel For Resistance to Abrasion.

Los Angeles Abrasion Testing Machine

Ring & Ball Apparatus : EI34

This apparatus is used to determine Softening point of Bitumen. It is that temperature at which a sample of bituminous material loaded by a 9.5mm dia steel ball, drops a specified distance when heated under specified conditions.

Ring & Ball Apparatus

Ring & Ball Apparatus (Electrical) : EI 35

Electrical heating, with a Heater and Energy Regulator, Suitable for operation on 230 V, 50Hz, Single Phase, A.C. supply

Ring & Ball Apparatus (Electrical)

Standard Penetrometer : EI 36

Used to determine grade of bitumen. The penetration tests determine consistency of bitumen for the purpose of grading.

Standard Penetrometer

Semi-Automatic Penetrometer : EI37

Same as EI 5003 but the unit is compact with timer to control duration of penetration. The instrument is provided with lead screw gear arrangement, Leveling screws, Spirit level.

Semi-Automatic Penetrometer

Straight Edge (3 Meters): EI 38

A straight edge approximately 3 metres in length may be used to determine lateral surface regularity of a road surface.

Straight Edge (3 Meters)

Binder Extractor (Hand Operated) : EI 39

The Instrument is used for determination and checking of Bitumen percentage in Bituminous mix, the mix is added with a solvent and dissolved bitumen is removed by centrifugal action.

Binder Extractor (Hand Operated)

Centrifuge Extractor (Motorised) : EI40

Centrifuge Extractor, Electrical Operation, Capacity 1500g, with a Dimmer stat for speed control from 2,400 to 3,600 rpm. Suitable for operation on 230 V, 50 Hz, Single Phase, A.C. supply.

Centrifuge Extractor (Motorised)

SAY Bolt Viscometer : EI41

measures the Say bolt Viscosity of petroleum products at specified temperatures between 70o F and 210o F. This is also used for determining the Saybolt Furol Viscosity of bituminous materials at temperatures of 250, 275, 300, 350, 400 and 450 F.

SAY Bolt Viscometer

Ring & Ball Apparatus : EI 42

This apparatus is used to determine Softening point of Bitumen. It is that temperature at which a sample of bituminous material loaded by a 9.5mm dia steel ball, drops a specified distance when heated under specified conditions.

Ring & Ball Apparatus

Pavement Core Drilling Machine : EI 43

It is designed specifically for the purpose of drilling test cores from or holes in, Roads, Airport Runways, Bridges etc.

Pavement Core Drilling Machine

Automatic Compactor: EI 44

Automatic Compactor for Bituminous Mixes is fully automatic and easy to operate.

Automatic Compactor

Ductility Testing Apparatus : EI 45

Designed to test three specimens simultaneously. The machine consists of a carriage moving over a lead screw. An electric motor driven reduction gear unit ensures smooth constant speed and continuous operation. The entire assembly is mounted with a stainless steel lined water bath completely encased in metal bound hardwood. It is equipped with an electric pump circulator and heater.

Ductility Testing Apparatus

BENKELMAN Beam: EI46

The improved Benkelman Beam is a convenient, accurate device for measuring the deflection of flexible pavements under moving wheel loads. Operating on a simple lever arm principle, the unit consists. Supplied with carrying case.

BENKELMAN Beam