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Bitumen Testing Instruments




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Milestone Instruments
Centrifuge Extruder 3000 gram Electrical
MI.PP-1001
Centrifuge Extractor
It has a removable, precision machined, aluminum rotor bowl, mounted on a vertical shaft. A filter paper disc is pressed in- between the rotor bowl and cover plate by tightening a knurled nut. The bowl assembly is enclosed in a housing mounted on a cast body. In the electrical operating model, the rotor bowl is coupled to a motor. The solvent may be introduced during test through a cup on the housing cover.
Meets:- ASTM D 2172, AASHO T-58, T-164
We offer following types of modals
Note:- Each machine is supplied with filer paper
Extra:- Filter Disk for centrifuge (pack of 100)




Milestone Instruments
Ductility Testing Machine
MI.PP-1002
Ductility Testing Machine
Electrically operated and 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 copper lined water bath completely encased in metal bound hardwood. It is equipped with an electric pump circulator and heater. The temperature is controlled thermostatically. Two rates of travel i.e. 5 cm/min and 1 cm/min are provided. Suitable for operation on 230 V, 50 Hz, Single Phase, AC supply.
Meets: - IS: 1208, ASTM D113, AASHO T 51, BS: 710,
Complete with
1. Ductility Mould, with Base Plate - 3Nos.
2. Thermometer IP 38C, Range: 23° C to 27° C
We offer the following type for the ductility also.
Extra Accessories




Milestone Instruments
Marshall Apparatus
MI.PP-1003
Marshall Apparatus
Most frequently used test by highway departments, contractors, engineers, testing laboratories and governmental agencies is the stability test using Marshall Apparatus. The test is intended for the measurement of the resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on the lateral surface for use with hot mixture containing asphalt or tar and aggregate up to 25.4 mm maximum sizes. It consists of body housing, a geared screw jack and motor drive mechanism. Load frame capacity is 50KN and rate of stain is 50.8 mm/min. Suitable for operation on 230 V, 50 Hz, single phase, AC supply
Meets:- ASTMD 1559 BS: 598-197




MI.SO-1013
Multi Speed Universal Load frame 50 KN
This motorised machine with electronic digital control by microprocessor is suitable to perform all the tests. Meets:- BS 1377-4, ASTM D 1883, D 3668

It can be use for the following tests Power Supply: 230 V Single Phase 50 Hz

Marshall Apparatusis consisting of the following.
  1. Load frames of any one from the above mention.
  2. Breaking Head Stability Mould,
  3. Compaction Pedestal,
  4. Compaction Mould Made of M. Steel, cylindrical, 100mm Dia.
  5. Compaction Hammer,
  6. Extension Rod
  7. Base Plate 4"
  8. Load Transfer Bar
Extra Accessories
Water bath for Marshall test Bath size 500 X 300 X 200 MM Digital with stirrer
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MI.RO-1004
Core Drilling Machine (Electrical Operated)
Heavy duty, pillar type frame with continuous rated 2 HP, single phase, AC motor Varying cutting feeds provided with water-fed swivel head to connect to suitable water supply. Provision at base for water
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Milestone Instruments
Core Drilling Machine


Milestone Instruments
Core Drilling Machine Diesel Engine Operated
MI.RO-1005
Core Drilling Machine (Gasoline Engine Operated)
Heavy duty, pillar type frame with Diesel Engine operated with 5 HP capacity Varying cutting feeds provided with water-fed swivel head to connect to suitable water supply. Provision at base for water
Note: - Petrol driven engine is also available
Following Core Bits are available as options:




Milestone Instruments
Ring and Ball
MI.PP-1004
Ring and Ball Apparatus
Heavy duty, pillar type frame with Diesel Engine operated with 5 HP capacity Varying cutting feeds provided with water-fed swivel head to connect to suitable water supply. Provision at base for water
Electrical heating, with a Heater and Energy Regulator, Suitable for operation on 230 V, 50 Hz, single phase, AC supply. Each unit is supplied with Bath of heat resistant glass
Tapered Rings 2 Nos.
Ball Centring Guide 2 Nos.
Steel Balls, of 9.5 mm dia 2 Nos.
Ring holder 1 No.
Electric Heater (Hot Plate) 1 No.




Milestone Instruments
Film Stripping Device
MI.PP-1005
Film Stripping Device
The Film Stripping device consists of a disc of which four bottles are mounted. The disc rotated at the rate of approximately 100 rpm A time switch is provided. Suitable for operation on 230 volts, Single phase, A.C. Supply.




Milestone Instruments
Automatic Compactor
MI.PP-1006
Automatic Compactor for Bituminous Mixes
The Automatic compactor eliminates the laborious process of manual compaction and an even degree of compaction is achieved. The drive mechanism lifts the weight of 4.5 kg and drops it through a correct height of 457 mm. The rammer foot is removable, which facilitates preheating.
A compaction pedestal with specimen holder is fixed to the base. An automatic blow counter enables the number of blows to be preset before each test and automatically stops the machine on completion. Suitable for operation on 230 V, 50 Hz, single phase, AC supply


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