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Showing 133–144 of 459 results
AZA 0936 WATER IN BITUMINOUS MATERIAL (DEAN-STARK)
AZA 0937 DISTILLATION FOR CUT BACK BITUMEN
The apparatus consists of a heavy gauge shield, lagged with asbestos
cover in two parts and wire gauge. The shield is supported on a platform
with chimney arranged for fitting to stand. Complete with one distillation
flask of 500 ml and one 100 ml crow receiver but without thermometer.
Electric hot plate heated with energy regulator. Thermometer ASTM 8°c -
2 to +400°c SUBD. 1°c.
AZA 0938 STANDARD PENETROMETER
ASTM D5, BS 2000
Used to determine grade of bitumen. The penetration tests determine
consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard needle having a standard weight will penetrate vertically in a duration of five seconds at a temperature of 25° C determines penetration for gradation.
Specification:
It consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod a cone (or needle) slides on a pillar and can be clamped at any desired height. A rack and pinion and pointer assemble provides fine adjustment of needle or cone tip to sample. It
incorporates a clutch mechanism. Which makes reading of penetration and
subsequent resetting a simple and accurate operation. The dial is graduated in 400 1/10 and the millimeter subdivisions and the needle pointer against
figures makes easy reading. Supplied with a bitumen penetration needle, ring weight one each 50 gms. and 100 gms. two sample containers.
Accessories:
Penetration cone for empirical estimation of penetration of lubricating grease,
petroleum jelly etc.
AZA 0939 DIGITAL PENETROMETER
AZA 0940 SEMI-AUTOMATIC PENETROMETER
BS 1377:2; NF P94-052-1; CEN ISO/TS 17892-6, 17892-12
The Semi-Automatic Penetrometer for Liquid Limit consists of a cast iron base
with course and fine leveling screws, a digital penetration measurement gauge 0.01 mm resolution/readibility and an automatic penetration timer unit.
The is equipped with a digital, 99 second timer, which can be set to the
standard 5 second free-fall time or to some other setting for customized tests.
When engaged the timer will allow the needle to free fall into the sample for the specific time interval and then lock the needle from advancing while providing a direct reading of the test results. 320 g weight should be added to the 30° angle cone to get a total weight of 400 g for the shear strength test.
Semi-Automatic Penetrometer for Liquid Limit supplied complete with:
! Automatic Penetration Timer Unit
! 30° Penetration Cone
! Sample Cups, 3 pcs. Aluminium, Ø55 mm x h:35 mm.
AZA 0941 REFLUX EXTRACTOR 4000 GMS
ASTM D 2172- AASHTO T 164
Specification:
The simple apparatus working on the same operation principle of consisting of cylindrical glass jar supporting two metal cones of stainless steel cloth and a metal condenser on top of the jar. Supplied complete with 100 filter papers & wire gauge, Hot Plate.
Note: Spare Cylindrical glass jar can be supplied at an extra cost.
AZA 0942 HARDNESS TESTER FOR MASTIC ASPHALT
IS 1195
Specification:
For determining the hardness number of Mastic Asphalt for flooring. It consist of an internally insulated cabinet to the base of which is fitted a water bath having two taps. The bath is heated by an immersion heater and the temperature is controlled with the thermostat at 35 ° +/- 0.5° C. A 6.5mm dia pin is loaded on the specimen by means of a lever to give a 31.7 Kg weight. A dial gauge 0.01 x 25 mm is provided to record the penetration of pin into the specimen.
AZA 0943 STRIPPING VALUE APPARATUS
For determining stripping value of bituminous mixes having aggregate size: 1.0mm to 75 micron.
Specification:
A circular tray rotates in a vertical plane at a rate of approximately 100 R.P.M. by an electrical geared motor. 4 bottles of approximately 400 cc are mounted on this circular tray at an angle of 900. To each other with their mouth towards center of the tray. A time switch is provided. Suitable for operation on 230 V A.C. Single Phase
AZA 0944 CENTRIFUGE EXTRACTOR (HAND OPERATED)
ASTM D2172, AASHTO T-58, T-164.
Specification:
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. Consists of a removable Aluminum rotor bowl, Capacity 1500 gms.
With a cap and tightening nut. The bowl assembly is mounted on a vertical shaft, which protrudes from a cast housing. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. Solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect dissolved Bitumen coming out of the rotating bowl and getting collected in the housing.
AZA 0945 CENTRIFUGE EXTRACTOR (MOTORISED)
AZA 0946 CENTRIFUGE EXTRACTOR (MOTORISED)
ASTM: D2172 AASHTO: T-58, T-164
Specification:
Used for the determination of bitumen percentage in bituminous mixtures. It consists of a removable, precision machined aluminium rotor bowl (accessory 1500 or 3000 g capacity), housed in a cylindrical aluminium box. The separate control panel incorporates an electronic card fitted with AC drive that automatically drives the bowl speed rotation ramp from 0 to 3600 R.P.M. as requested by Standards, with automatic fast stop bowl rotation at the end of the test. Supplied complete with speed regulator and digital display monitoring the frequency. Power supply: 230 V A.C. Single Phase
AZA 0947 FILTERLESS CENTIFUGE EXTRACTOR
The equipment is in accordance with EN 12697-1, EN 13108
! Centrifuge is designed for proper separation of the filter quickly
without fillers or binders containing suspended sediment mixtures
! Is not required no filter, no dispersion of the material, which ensures
maximum accuracy so
! Solution is poured into a funnel and falls in container dia test.
70x200mm that rotates, due to centrifugal effect, the liquidrises
vertically, leaving the pot filler and mineral particles
! The centrifuge is supplied complete with aluminum tank, two sites of
2mm and 0.063mm
! Rotation speed is 11,500 rpm and extractive capacity is up to 100
g of filler per test
! 230v, 50hz, 600w
