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Concrete Testing Equipment

We are a leading Manufacturer of accelerated carbonation chamber concrete, cube mould, cylindrical mould, slump test, vibrating table and rebound test hammer from Ahmedabad, India.

Accelerated Carbonation Chamber Concrete

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Accelerated Carbonation Chamber Concrete
  • Accelerated Carbonation Chamber Concrete
  • Accelerated Carbonation Chamber Concrete
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Approx. Rs 4.5 Lakh / PieceGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Piece
Country of OriginMade in India
MATERIALINNER SS 304 OUTER MS
CONTROLLERDIGITAL
SIZE600X600X600 MM
HUMIDITYHUMIDITY CONTROLLER
CO2CO2 CONTROLLER AND VALVE

Accelerated Carbonation Chamber Concrete :
 HUMIDITY CHAMBER : RH AND TEMP CONTROL IN CHAMBER 
USE FOR : CONCRETE TESTING 
SIZE : 600X600 X600 MM
CO2 INJECTIN CHAMBER 
TEMP : 10 TO 70C 
RH :40TO80 %
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Cube Mould

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Cube Mould
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Approx. Rs 750 / PieceGet Latest Price

Product Details:
Minimum Order Quantity01 Piece
MaterialC.I
Model Name/NumberDM
ShapeSquare
WeightNON ISI-7 KG OR ISI-13 KG
ColorBLUE AND GRAY
Sizes Available50mm,100mm,150mm
UsageConstruction

Cubes of fresh concrete are made to test a variety of properties on the eventually cured and hardened concrete. Fresh concrete is subjected to a standard compaction regime in the cube mould and is then normally initially cured under specific laboratory conditions. The moulds are manufactured, subject to tight dimensional, hardness, square ness and surface finish requirements.

General Description and specifications:
  • Complete with base plate. The faces of the mould are machined flat to +/- 0.02mm accuracy and finished to within +/- 0.2mm of specified dimensions. Material for construction of moulds is Cast Iron or Mild steel. The moulds are stout enough to prevent distortion and facilitate the removal of the moulded specimen without damage. The Moulds are so machined that when they are assembled ready for use, the dimensions and internal faces are accurate within the specified limits. Internal faces of the moulds are smooth. The base plate is attached to the mould by cleats .The parts of the mould, when assembled, are positively and rigidly held together during filling, subsequent handling and vibration where applicable.

Optional Accessory:
  • As per IS : 10086-1982, The cube mould is so constructed so as to facilitate separation into two parts. The mass of the mould together with the base plate will be 2.8 +/- 0.2 kg. Material for construction of these moulds is mild steel.

Cube Mould 7.06 Cms(For Cement Mortar):
  • Spanner For Demoulding And Moulding,
  • Tamping Rod With Sauqre Face.

Beam Moulds:
  • For casting concrete specimens for flexural tests. The mould is made of 4 plates assembled together. Each mould with base plate, made of Mild Steel. Faced are machined flat to +/-0.2mm and finished in size to 0.2mm. AS PER IS: 516

Additional Information:

  • Production Capacity: 200
  • Delivery Time: ONE DAY
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    Cylindrical Mould

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    Cylindrical Mould
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    Approx. Rs 2,400 / UnitGet Latest Price

    Product Details:
    Diameter100 AND 150 MM
    Weight15 KG
    ShapeCYLINDRICAL
    Automation GradeManual
    PowerNA
    BrandDM
    MaterialCast Iron
    Available Size10cm x 20cm, 15cm x 30cm
    UsageConstruction Insulation
    CavityMulti Cavity

    We are offering Cylindrical Mould to our client.SIZE : 100 X200 MM /150 X300 MMMATERIAL : CI
    THICKNESS : 5 MM
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    Slump Test

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    Slump Test
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    Approx. Rs 1,300 / NumberGet Latest Price

    Product Details:
    Minimum Order Quantity1 Number
    MaterialMild Steel
    BrandDM
    Height30 cm
    ColorBlue
    Top Diameter10 cm
    UsageConcrete test
    Bottom Diameter20 cm

    The oldest, most widely used test for determining workability. This test is used to determine the workability of fresh concrete, which would normally be undertaken at the point of delivery to ensure the concrete, is of adequate consistency for placement. The test is applicable to concrete of medium workability. The device is a hollow cone-shaped mould. The mold is filled in three layers of each volume. Each layer is rodded with a 16mm steel rod 25 times. The mould is then lifted away and the change in the height of the concrete is measured against the mould. The slump test is a measure of the resistance of concrete to flow under it own weight.

    General Descriptions & Specifications:
    • The apparatus comprise of a slump cone with handles made of mild steel sheet, a chrome plated steel tamping rod of 16 mm diameter X 600 mm long, rounded off at one end, with a scale marked on it and a steel base plate with a carrying handle.
    • The mould for the test specimen will be in the form of frustum of a cone having the following internal dimensions as follows.

    The Cone is constructed of metal of at least 1.6 mm thickness and the top and bottom are open and at right angles to the axis of the cone. The mould have a smooth internal surface and provided with suitable foot pieces to a base plate and also handles to facilitate lifting it from the moulded concrete test specimen in a vertical direction as required by the test. The base plate is provided with cleats & swivel handle.

    Optional Accessories:
    • Concrete scoop.
    • Funnel for pouring concrete in cone straight edge
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    Vibrating Table

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    Vibrating Table
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    Approx. Rs 40,000 / NumberGet Latest Price

    Product Details:
    Minimum Order Quantity1 Number
    TypeSQURE
    Usage/ApplicationConstruction
    Power1-2 kw
    Model Name/NumberDM-209
    MaterialSteel
    Automation GradeSemi-Automatic
    PhaseThree phase
    Table Dimension600 X600 / 750 X750 / 1000X 1000 MM
    Frequency1450rpm
    VoltageAC 440 V
    BrandDM

    The Vibrating Table produces better concrete Moulds and cylinders by removing entrapped air. It distribute concrete evenly inside the moulds and nearly eliminate the problems of bug holes and air bubbles.

    General Description and specifications:
    • The Vibrating table is entirely constructed of thick steel. The table top is made of thick mild steel plate and has stops along its edges to prevent moulds from walking off the table during operation. A cross arm adjustable on a vertical rod at the centre of the table is provided to hold the moulds while operating the table. The variable pitch pulley arrangement permits the variation of frequency between maximum of 3600 vibrations down to 2600 vibrations per minute. A speed regulation handle is provided for increasing or decreasing the frequency. The vibrator is mounted on cushioned steel vibrating deck. A switch is provided for starting the motor.

    Optional Accessories (at extra cost):
    • 50 X 50 CMS
    • 60 x 60 CMS
    • 75 x 75 CMS
    • 100 x 100 CMS

    Additional Information:

  • Production Capacity: 2 NUMBER /MONTH
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    Rebound Test Hammer

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    Rebound Test Hammer
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    Approx. Rs 1.7 Lakh / UnitGet Latest Price

    Product Details:
    Warranty1 YEAR
    Weight1 KG
    Is It PortablePortable
    MaterialS.S
    Usage/ApplicationLaboratory
    ColorNA
    PowerManual
    VoltageNA
    Measuring Range10-100N/mm2
    UsageStrength Testing Machine
    Accurcy+/-0.1R

    Often, existing concrete structures will need to be examined and tested to ensure the concrete remains of adequate strength and durability. Rebound hammer surveys can be conducted to provide a rough estimate of concrete strength, where it is not possible to determine this by more accurate means such as core extraction and testing. The test involves using a special rebound hammer, which measures the recoil of a piston against the concrete surface when a standard force is applied. This recoil can then be correlated approximately to concrete strength.

    General Description and specifications:
    The rebound hammer consists of a barrel in which is housed a hammer mass attached to an impact spring which slides on a guide bar. A plunger is attached to the guide bar which is pressed against the surface to be tested. As the piston is pressed against the surface to be tested, on reaching the compressive strength, the hammer mass is released and rebounds to a certain extent, according to the strength of the surface, which is indicated by a rider on a calibrated scale. A lock button fixed on the body of the hammer lock the rider in place and the rider can be reset to zero Position by using the same button. The equivalent compressive strength can be computed from the chart supplied. It is suitable for specimen of compressive strengths 100-700Kg/cm. The instrument, complete with a grinding stone for polishing the test surface, is supplied in carrying case.

    Optional Accessory:
    • Calibrating Anvil
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    Compacting Factor Apparatus

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    Compacting Factor Apparatus
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    Approx. Rs 20,000 / NumberGet Latest Price

    Product Details:
    Minimum Order Quantity1 Number
    Usage/ApplicationLABORATORY CONCRETE
    Hammer WeightNA
    LanguageEnglish
    MaterialMS
    Automation GradeManual
    Weight50 KG
    ColorBlue
    PowerNA
    Diameter16mm
    VoltageNA
    Model Name/NumberDM
    BrandDM
    Thickness6.5 - 9 mm

    The compaction factor is defined as the ratio of the mass of the concrete compacted in the compaction factor apparatus to the mass of the fully compacted concrete. It involves dropping a volume of concrete from one hopper to another and measuring the volume of concrete in the final hopper to that of a fully compacted volume. The results of the compaction factor test can be correlated to slump, although the relationship is not linear. This test is difficult to run in the field and is not practical for large aggregates (over 1 inch) Compared to the slump test, the apparatus is bulky and a balance is required to perform measurements.

    General Description & Specification:
    • The apparatus, consist of a rigid frame that supports two conical hoppers vertically aligned above each other and mounted above a cylinder. The top hopper is slightly larger than the bottom hopper, while the cylinder is smaller in volume than both hoppers. To perform the test, the top hopper is filled with concrete but not compacted. The door on the bottom of the top hopper is opened and the concrete is allowed to drop into the lower hopper. Once all of the concrete has fallen from the top hopper, the door on the lower hopper is opened to allow the concrete to fall to the bottom cylinder. The excess concrete is carefully struck off the top of the cylinder and the mass of the concrete in the cylinder is recorded. This mass is compared to the mass of fully compacted concrete in the same cylinder achieved with hand rodding or vibration.

    Optional Accessories:
    • Concrete Scoop
    • Straight Edge
    • Weighing Balance

    Additional Information:

  • Production Capacity: 2 NUMBER /MONTH
  • Delivery Time: 2 WEEK
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    Air Entertainment Meter

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    Air Entertainment Meter
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    Approx. Rs 15,000 / NumberGet Latest Price

    Product Details:
    Minimum Order Quantity1 Number
    Heating MediaNA
    Max TemperatureNA
    Model Name/NumberDM -670
    Usage/ApplicationLaboratory
    BrandDM
    MaterialM.S
    Automation GradeManual
    PowerNA
    ColorBLUE

    Air content of fresh concrete is normally measured, by the use of a special air meter, to assess whether the concrete contains the required amount of air. This would be measured when air’s entrapment or entrainment is required by the concrete design. The method uses the principle of replacing the air in a known volume of concrete with water, the volume of which can then be measured.

    General Description & Specification:
    • The apparatus consists of a pressure tight flanged cylindrical measuring bowl of specified volume in accordance with size of aggregate to be tested. The bowl is fitted with a removable flanged conical cover assembly with the help of a airtight sealing gasket. The conical cover has an air valve and a pet cock for bleeding off the water. A transparent cylindrical stand pipe, which is graduated in air content, is fixed to the conical cover assembly. Pressure is applied to the specimen with the help of pressure bulb and the pressure is recorded on the pressure gauge which is mounted on the stand pipe. The whole assembly is mounted on a flat base.

    Standard Accessories:
    • Calibration cylinder with spring clamp,Trowel,Tamping rod,Straight edge,Rubber mallet andmeasure. – 1 No. each
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    Flexure Testing Machine

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    Flexure Testing Machine
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    Approx. Rs 25,000 / UnitGet Latest Price

    Product Details:
    Type Of Testing MachinesELECTICAL
    BrandDM
    Voltage230V
    Warranty1 YEAR
    Power2 KW
    Weight100G K
    Display TypeANALOGUE

    Although generally not such an important property of concrete than compressive strength, tensile strength values are often important to know when the concrete used free of reinforcement and may be subjected to some tensile force. The test method essentially involves applying a load at the centre of a beam of concrete supported at its ends. The load required to break the specimen is then recorded.

    Salient Features:
    • The machine consists of a motorized load frame. The lower platen has two rollers, the distance between which is adjustable. For 150 mm x 150 mm x 700 mm beam, the centre distance between the rollers is 600 mm, while it is 400 mm for beams of size 100 mm x 100 mm x 500 mm. The upper platen has also a pair of rollers whose distance adjustable. It is 200 mm centre to centre, for 150 mm x 150 mm x 700 mm size beam and 133 mm for 100 mm x 100 mm x 500 mm size beam. Total capacity of the machine is 100 KN. 150mm dia pressure gauge of 0-100 KN x 1 KN least count to indicate load is fixed on the load frame. A separate electrically cum hand operated pumping unit housed in a cabinet is supplied. On/Off switch and a slow/fast lever to control rate of loading are fitted on the front panel of the pumping unit. A facility for hand operation is provided. A micro switch and relay fitted inside the pressure gauge protect the unit from over loading.
    • Hand operated version consists of a load frame. A small hand pumping unit is attached to the load frame. Since this is a hand operated light weight machine. It is useful for field laboratory also.

    Optional Accessories (at extra cost):
    • Spare Oil seal
    • Hydraulic Oil ( tin of 5 ltrs)
    • Beam Mould 10 X 10 X 50 cm
    • Beam Mould 15 X 15 X 60 cm
    • Beam Mould 15 X 15 X 70 cm
    • Beam Mould 15 X 15 X 75 cm
    • Trowel
    • Concrete Scoop
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    Jayesh Patel (Owner)
    D M Instruments
    05, Jhanvi Estate, Opposite Madhav Avenue, SP Ring Road, Odhav Circle
    Ahmedabad - 382415, Gujarat, India
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