Aggregate Testing Equipments

Product Details:

our company shreeji instruments are offering to Consists of a rigid support frame, incorporating a water tank mounted on a platform. A mechanical lifting device is used to raise the water tank through the frame height immersing the specimen suspended below the balance. The balance supplied may also be used as a standard weighing device, thus providing a versatile and comprehensive weighing system in the laboratory Weighing in air and in water frame : Consisting of a rigid frame, water tank, and cradle.

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We are successfully engaged in offering a commendable array of Density Basket. The offered density basket is designed keeping in mind the standards of market using excellent quality of material. This density basket is used for density tests on aggregates as per procedure laid down and are known for their longer service life. Customers can easily avail this density basket from us in a confine time at nominal rates.

 

Features:

 

• Superior performance
• Easy installation
• Durability

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Used for rapid collection of the true representative sample from aggregate, sand and filters.Consists of a metal box fitted with a series of chutes of equal width which discharge the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid flowing of the material. Each riffle sample divider supplied with two pans and one scoop.
our company shreeji instruments Available in following sizes: Size (mm) 13 20 25 40No. of Slot 14 16 16 16

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We are offering our clients with Vibrating Machines that are also known as Mould Vibrator or Mortar Cube Vibrator. These concrete moulds are easily cast by using a tamping bar or a vibrating table. However air tapped in cement mortar paste can not be thus removed while casting cement mortar moulds. Easy method is to impart greater vibration of lesser amplitude to the mould while casting. This is achieved in a vibrating machine. Vibration machine is used for the preparation of mortar cubes for the determination of compression strength of ordinary and rapid hardening Portland cement, low heat portland cement, portland bleast furnace cement and high alumina cements.

 

Specifications:

 

• The machine consists of a vibrating frame assembly and an electric motor mounted on a sturdy base.
• The complete frame assembly consists of a vice to hold a 7.06 cm cube mould and two studs threaded at top and a hopper to feed the sample in the mould.
• This assembly is supported on four springs and has an in built rotating shaft which rotates eccentrically and thus imparts vibrations to the entire frame.
• A balance weight is an intergral bottom part of the frame.
• The centre of gravity of the assembly is brought to the centre of the eccentric shaft or within a distance of 25 mm mould.
• The frequency of vibration is 12000 & 400 vibration per minute.
• Supplied complete with on 7.06 cm cube mould with loose base plate, a time switch 0-5mins x 1 min and certificate of vibration from a standard laboratory.
• Spares: Set of springs, belt and belt guard.

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Our clients can avail from us Hot Plates (Rectangular) that are procured from the reliable vendors of the market. These are made of thick PCRC sheet-power coated or stainless steel (S.S.304). In our products, top plates are made of heavy C.I. or stainless steel and are fixed with the body in such a way that the body gets minimum heat, while the top plate is fully heated. Apart from this, our products are available with pilot indicating lamps, power plug and cord wire to work on 220/230 AC, Single phase. These products are also available with three heat control switch and energy regulator.

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Being the leading names in the industry, we are offering an extensive range of Aggregate Impact Tester. The height of fall can be adjusted through 380 ± 5 mm; the offered impact tester is manufactured by making use of high grade material and leading technology in compliance with the set norms of industry. We offer this impact tester on number of specifications as per the variegated needs of customers. Our offered impact tester consists of a circular base with two vertical guides.

Features:

• Precise design
• High strength
• Accurate reading

Specifications:

• The instrument consists of a circular base with two vertical guides
• The hammer of weight 13.75 ±0.25 kg can be raised to fall freely down the vertical guides
• The height of fall can be adjusted through 380 ± 5 mm
• The hammer is provided with a locking arrangement
• The hammer falls freely to the base and is removable for emptying
• Supplied complete with metal measures 75 mm dia x 50 mm high (for specimen preparation) and tamping rod 230 mm long x 10 mm dia

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Product Details:

Used for sampling aggregates, ores, refractory materials, pigments, powdered coal. It consists of PCRC sheet box mounted on legs, fitted with a series of chutes of euqal width which discharge the material. The chutes of the riffle are sleep enough to allow rapid flowing of the material. Each riffle sample divider supplied with two pans and one scoop.

Specifications:

• Dividing quantity: 200-1500g
• Motor power: 25W
• Motor rotational speed: 0-1440r/min (may continuous adjustable)
• Dividing error: Less than ± 0.5% per kilogram
• Working voltage: 220V 50Hz

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This water bath is used for maintaining 25 deg C with control accuracy of +/- 0.1 deg C for the penetration test as per IS:15462:2004. The bath is Double walled, inner chamber consisting of thick polished stainless steel with cooling coil duly soldered on the outside of the same to ensure perfect cooling effect to achieve low temp. up to + 5 deg c. The outer wall is of thick PCRC sheet duly pretreated and powder coated for longer life. The hollow space between the inner chamber and outer wall is filled with high grade insulation of thickness 75 mm to prevent loss of temperature. The refrigeration system consisting of Hermetically sealed ISI marked KIRLOSKAR OR EQUIVELENT make compressor for minimum noise level and smooth operation, Coupled with other quality components, it ensures a high degree of reliability over a long period. Heating system comprises of ISI marked immersion type heating element for attaining above ambient temperature. The unit is provided with a high performance circulation stirrer to circulate the inside fluid to ensure a constant and uniform temperature throughout. 

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Underground Pipes, Cables and Leak Detection is intended to locate the leakage points of underground pipelines of water, heat supply systems and to locate energized cables by passive method. ... Higher frequency for insulate, gasketed pipe.

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Los Angeles Test Apparatus

 

The Los Angeles abrasion-testing machine is used for determining the resistance to wear, of small sized aggregates and crushed rocks. It consist of a hollow cylinder, which is mounted on a sturdy frame having ball bearings. Rotational speed of the drum is 30-33 rpm, which is powered by an electric motor supply with 12 abrasive charges of 48 mm.

our company shreeji instrument are leading suppler in this instruments in pan india.

Salient Features

Industrial Application

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Symbolic to all the success that we have acquired in the industry, remains our status as prominent manufacturer and supplier of Flakiness and Elongation Gauge. This gauge is designed employing quality-proven material and high-end technology following the current market standards. Our offered gauge is used for determining the flakiness index of aggregates. Customers can avail the offered gauge from us in various specifications as per their requirements.

Features:

• Corrosion resistance
• Fine finish
• Longer service life

Specifications:

• classifies aggregate elongation by measuring the length of individual particles
• Aggregate particles are considered elongated when their length is more than 1.8 of their nominal size
• Weight: 480g

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Our clients can avail from us Cylindrical Measures that are widely acknowledged for their longer functional life, corrosion resistance and dimensional accuracy. Our products are widely used in various industries laboratories and research institutes. Apart from this, our products are thoroughly checked by our team of expert quality controllers to ensure flawlessness. These products are also used for determining bulk density or unit weight of aggregates.

 

Specifications:

 

• Calibrated cylindrical measures of sheet iron with handles
• Consists of 3 measures one each 3 litres capacity, 15 litres capacity and 30 litres capacity
• Complete with one tamping rod, round, 16 mm dia and 600 mm long and one end rounded

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We are engaged in providing our clients with Dorry Abrasion Testing Machines that are procured from the reliable manufacturers of the market. Our products are widely used in various industries and sectors for diverse applications. Furthermore, our products are available in various sizes & designs at most competitive prices to fulfill their exact requirements and demands.

 

Specification:

 

• It consists of a disc rotating about a shaft connected to a reduction gear box coupled to a motor
• The disc rotates at 28-30 R.P.M.
• Under the rotating disc, a tray with an outlet is to facilitate the removal of sand
• Two conical hoppers are mounted on a bracket fixed to the circular tray
• An arrangement is made for start and stop the flow of sand
• Two holes are provided for mounting two specimens simultaneously
• Two containers with weights are supplied to keep the specimens pressed against the rotating disc Suitable for operation on 220 volts, 50 cycles and A.C. supply

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This test covers determination of the density of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials. Bulk density is determined by filling a container of known volume and mass of concrete required to fill the container divided by the volume.

Specifications:

• highest input shaft speed is not more than 1500 RPM.
• the gear meshing linear speed is not more than 25 m/s;
• working environment temperature was minus 40 ~ 50 ºC.When working environment temperature is lower than 0 ºC, before the start of lubricating oil must be heated to 0 ºC and above. When the working environment temperature is higher than 45 ºC, heat insulation and cooling measures must be taken

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We design and develop a range of pycnometers that are widely used in various laboratories and other chemical and medical establishments. It is mainly a laboratory device that is used for measuring the density or the volume of solids. This pycnometer comprises of a 2 lbs glass jar with metal cone, locking ring and rubber seal. Designed with precision, our range is highly acknowledged for its application specific design, accuracy, reliability and long service life. Further, we also ensure that our range meets the relevant industrial standards.

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Our quality range of Viscometers is used for determining the viscosity of cut back bitumen and road oil. The cup lid, with insulated handle, is fitted with two opposite wedge cams, which engage under pillars secured to the cup flange. This feature facilitates easy removal of the lid by rotating the handle a few degrees to disengage the cams.

Specification

ASEW-227

Tar Viscometer: IS : 1206, BS: 2000 (Part-72) For determining the viscosity of cut back bitumen and road oil. The viscometer consists of a chrome plated copper plated copper bath, with a drain valve and a central tube to receive the test cup and to position the stirrer, and is mounted on a stand with leveling feet. Stirrer has a curved shield and is provided with an insulated handle, thermometer socket and swivel support for the valve. Supplied complete with 10 mm cup and ball valve or 4 mm cup and ball valve as per the model required. The following models are.

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This 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. 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.

Specifications:

• Centrifuge Extractor (Motorized): Same as above but shaft is rotated by an electric motor and gear.
• Care is taken to prevent solvent entering into the rotor of electrical motor.
• Operates on 230 Volts A.C. single phase.
• Accessories : 1. Filter paper disc (packet of 100nos.) 2. Benzene.

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Product Details:

This test covers determination of the density of freshly mixed concrete and gives formulas for calculating the yield, cement content, and air content of the concrete. Yield is defined as the volume of concrete produced from a mixture of known quantities of the component materials. Bulk density is determined by filling a container of known volume and mass of concrete required to fill the container divided by the volume.

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Product Details:

For Measuring of Resistance of Aggregate to Crushing.

Specification:

• Consists of M.S. Cylindrical Container 150mm +/-0.5mm dia x 130mm to 140mm high with base plate 200 to 230mm/sqr x 6mm thick. A Plunger of 148mm +/-0.5mm dia x 100 to 115mm high. Supplied complete with Tamping Rod, 16mm dia x 600mm long, both ends rounded, 1 no. Metal Measure 115+/- 0.5mm dia x 180 +/- 0.5mm high.

 

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The aggregate crushing value provides a relative measure of the resistance of an aggregate to crushing under a gradually applied compressive load. The oven dried and accurately weighed aggregates are subjected to crushing test on compression testing machine and weight of the resultant fines passing the specified IS sieve to the total weight of the sample expressed a s a percentage is defined as Aggregate Crushing Value. The apparatus is available in three size 75mm dia for 1/8” to ¼” size aggregate, 150mm dia for 3/8” to ¾” aggregate (standard) and 300mm dia for 1” to 2” aggregate

Specifications:

• Consists of Case hardened Mild steel cylindrical container of 150mm dia 0.5mm x 130mm to 140mm high with base plate 200 to 230mm square x 6mm thick
• A plunger of 148mm 0.5mm dia x 100 to 115mm high. All parts directly coming in to contact with the specimen during the test are made of mild steel duly case hardened
• Supplied complete with tamping rod, 16mm dia x 600mm long, one end rounded

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Used for determination of Kinematic and intrinsic viscosity of fuels, lubricants & petrochem raw materials at constant temperatures in accordance with ASTM D 445 and other equivalent methods. Available in two versions, to work at above ambient temperature and below ambient temperature.

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New piercing thermometer measures the internal temperature of stored, frozen, or prepared food. Stainless-steel probe is ideal for use in soil, brewing, food processing, refrigeration, and pharmaceutical applications. Waterproof construction allows it to be used in labs, plants, wash-down areas, and the field. Manufactured to be drop-proof from 1.2 meters. Eliminates the dangers in herent in breakable glass and toxic mercury thermometers. Wide range covers 99 percent of routine temperature measurements: –58 to 536°F and–50 to 280°C. Resolution is 0.1° from –20 to 200°(1° outside this range). Accuracy is ±1°C between–20 to 100°C. Ultra™ model accuracy is ±0.4°C attested points. Reading is updated every second.Traceable to NIST for accuracy to assure accuracy an individually serial-numbered Traceable® Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA (A2LA, UKAS, and NABL calibration.

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