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| Aggregate Testing Instruments |
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Aggregate Crushing Value Apparatus. 150 Mm Dia Cylinder |
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As Per IS 9376 - 1979 & IS 2386 (Part IV) - 1963.
For measuring resistance of aggregates to crushing.
Consist of a cylinder
1. Diameter: 150 mm ± 0.5 mm
2. Height: 130 mm to 140 mm open ended
3. Material: Steel
4. Base plate: 200 to 230 mm² x 6 mm thick
5. Plunger of 148 mm ± 0.5 mm Dia x 100 to 111.5 mm High. |
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Aggregate Impact Test Apparatus: With Blow Counter.
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1. Base Weight: 22 - 30 kg. With a lower surface of not less than 30cm with support columns to form a rigid frame work around the quick release trigger mechanism to ensure an effective free fall of the hammer during test. The free fall can be adjusted through 380 ± 5mm. The hammer is provided with a locking arrangement.
2. A Metal Tup (Hammer) Weight: 13.5 to 14 kg. The lower end is cylindrical in shape with 100 mm Dia x 50 mm Long with 2mm chamfer at the lower end and case hardened.
3. Cylindrical Cup: 102mm Dia x 50mm Depth, One measure of 75mm Dia x 50mm Deep and a Tamping Bar (10 mm Dia x 230 mm Long) of circular cross section, rounded at one end. Complete with Automatic Blow Counter. |
Consist of a base |
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Cylindrical Metal Measures.
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Used to determine the bulk density or unit weight of aggregates.
Made of heavy gauge sheet fitted with handle.
Set of three measures of 3 Ltr, 15 Ltr, and 30 Ltr. Capacity |
As Per IS 2386 (PART III) - 1963. |
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Density Basket.
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| For density tests on aggregates.
20 cm Dia x 20 cm height, fitted with galvanised wire mesh 6.3mm size with handle. |
As Per IS 2386 (PART III) - 1963. |
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Elongation / Length Gauge.
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For determining the elongation index of coarse aggregates.
It is constructed on steel mounted on a hardwood base |
As Per IS 2386 (PART I) - 1963. |
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Flakiness / Thickness Gauge.
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| For determining the Flakiness index of coarse aggregates.
It is constructed of heavy gauge steel sheet with chromium plating having slots with marked sizes of 63 - 50, 50 - 40, 40 - 31.5, 31.5 - 25, 25 - 20, 20 - 16, 16 - 12.5, 12.5 - 10 and 10 - 6.3. |
As Per IS 2386 (PART I) - 1963. |
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Los Angeles Abrasion Testing Machine.
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As Per IS 10070 - 1982 & IS 2386 (PART IV) - 1963.
Used to determine the resistance to wear of small size of coarse aggregates and crushed rock.
The machine consist of a hollow cylinder of Steel, closed at both ends, having an inside Diameter of 700mm and inside length of 500mm. The opening shall be closed dust tight with a removable bolted in place. A detachable shelf, which extends through the drum catches the abrasive charge and does not allow it to fall on the cover. The drum is rotated at a speed of 30 to 33 rpm by an electric motor through a heavy-duty reduction gear. It is fitted with counter and push button starter. A tray for collection of the material and set of 12 Nos. hardened steel balls will be supplied with the machine.
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Metal Measure Of Capacity 03 Ltr.
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As Per IS 1199 - 1959. |
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Metal Measure of Capacity 05 Ltr.
- To determine the unit weight of Aggregate.
- Made from sheet iron, complete with handle.
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As Per IS 1199 - 1959.
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Metal Measure Of Capacity 10 Ltr.
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- To determine the unit weight of Aggregate.
- Made from sheet iron, complete with handle.
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As Per IS 1199 - 1959. |
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Metal Measure of Capacity 15 Ltr.
- To determine the unit weight of Aggregate.
- Made from sheet iron, complete with handle.
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As Per IS 1199 - 1959.
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Metal Measure Of Capacity 20 Ltr.
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As Per IS 1199 - 1959. |
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Metal Measure of Capacity 30 Ltr.
To determine the unit weight of Aggregate.
Made from sheet iron, complete with handle.
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As Per IS 1199 - 1959.
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Pycnometer.
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| It is used to determine specific gravity of clays, sand and gravel of size smaller than 10 mm.
Complete with Brass Cone, Locking Ring with Rubber Seal. Capacity about 1 kg. |
As per IS 2386 (Part III) - 1963. |
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Riffle Sample Divider With 14 Nos. Slots Of 13 Mm Width.
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As Per IS 1607 - 1960
Consist of a metal box fitted with a series of chutes of equal width, which discharges the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid following of the material.
RIFFLE SAMPLE DIVIDER with 16 Nos. Slots of 20 mm width.
As Per IS 1607 - 1960.
Consist of a metal box fitted with a series of chutes of equal width, which discharges the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid following of the material.
RIFFLE SAMPLE DIVIDER with 16 Nos. Slots of 25 mm width.
As Per IS 1607 - 1960.
Consist of a metal box fitted with a series of chutes of equal width, which discharges the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid following of the material.
RIFFLE SAMPLE DIVIDER with 12 Nos. Slots of 40 mm width.
As Per IS 1607 - 1960.
Consist of a metal box fitted with a series of chutes of equal width, which discharges the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid following of the material.
RIFFLE SAMPLE DIVIDER with 08 Nos. Slots of 50 mm width.
As Per IS 1607 - 1960.
Consist of a metal box fitted with a series of chutes of equal width, which discharges the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid following of the material.
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Specific Gravity & Water Absorption Test Apparatus.
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Used for specific gravity, apparent specific gravity and water absorption of aggregates.
Complete with Electronic Balance of 6 Kg x 0.5 gm Accuracy (AIC-EWT-6K), Density Basket (AIC-DB), Pedestal with jack arrangement for Density Basket (AIC-PJ), Watertight Container to suspend density basket (AIC-CONWT), G. I. Tray of area not less than 650 cm2 (AIC-TRAY-650GI), Container with Lid of the same capacity of the Density Basket (AIC-PLCON), 2 Nos. Absorbent Cloth (AIC-ABCLT-7545).
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As Per IS 2386 (Part III) - 1963. |
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