Tecnocel Instruments Jalesar, Etah, Uttar Pradesh

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Brand Name : Tecno

Flexure testing machine (motorized) rilem - cembureau test it is used for testing 40mm x 40mm x 160mm mortar specimens for flexural strength. (rilem cembureau test) by single point loading. salient features: it is a motorized, mechanical unit. The speed is adjusted so that the load increase on the specimen is between 4 to 6 kg/sec. A flexure test attachment for keeping the specimen in position is also supplied. This consists of two rollers 10mm. Diameter and spaced 100mm apart, and a third roller of the same diameter equidistant from the first two and for transmitting the applied load to the opposite face of the prism. The unit is for operation on 230 volts, single phase, 50 cycles a.c.supply. Loads are measured on a proving ring fitted with a sensitive dial gauge. Supplied without proving ring. Accessories: proving ring, capacity 500 kn.

The Concrete Permeability Apparatus is used to determine the durability of concrete with the help of water and air. The Apparatus is used on the concrete or cement specimens. Available Models Of Concrete Permeability Apparatus Single cell model Three cell model Six cell model Features Of Concrete Permeability Apparatus Each cell has its own control system, operating pressure gauge and valves Angle frame, on which the cell is made, used to fit concrete specimens of 15×15 cm Top of the cell has one valve to allow the pressure on the specimen which further connects with glass tube with the help of pipe Glass tube mounted on the vertical frame and provided without compressor Permeability also available for cement test

The apparatus is used for determining the workability of fresh concrete, provided the maximum size of the aggregate does not exceed 38mm. The test is particularly useful for concrete mixes of very low workability where true slump values are not reliable. Specifications : It consists of two rigid conical hoppers and a cylinder mounted on a rigid metal frame. The lower openings of the hoppers are fitted with hinged trap-doors having quick release catches. A circular metal plate is provided to cover the top of the cylinder. Supplied complete with one plasterer's trowel and one tamping rod, 16mm dia x 600mm long, one end rounded.

The apparatus is used for determining the fineness of cement in terms of specific surface expressed as total surface area in square centimeters per gram of cement. This is a variable flow type air permeameter. salient features specifications : the apparatus consists one each of permeability cell 12.5mm i.d., manometer 'u' type mounted on stand with a built in stop cock, perforated disc, plunger rubber stopper, rubber tube 30cm long. Packet of 12 filter paper discs and a bottle of 100cc dibutyiphthalate liquid. Spares and accessories:punch to cut filter paper discs. Non-perforated disc. Suction bulb

As Enterainment of Air in limited percentage improves durability of concrete and very low percentages deteriorate it, measurement of air entrapped in freshly mixed concrete becomes important. The use of chemical additices to increase workability of concrete requires an air content check to be made. Air entertainment meters are used to determine air entertained in freshly mixed concrete by pressure method. Specifications : The apparatus consists of a pressure tight flanged cylindrical measuring bowl of 0.005 cubic meter capacity for maximum size of aggregate 38mm. The bowl is fitted with a removable flanged conical cover assembly with the help of a seal. 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 a 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. The instrument is supplied complete with one each following accessories. Calibration cylinder with spring clamp, Trowel, Tamping rod, Straight edge, Rubber mallet and measure. Also available with a pressure tight flanged cylindrical measuring bowl of 0.007 cubic meter capacity for maximum size of aggregate 38mm. Also available with a pressure tight flanged cylindrical measuring bowl of 0.01 cubic meter capacity for maximum size of aggregate 75mm. Also available with a pressure tight flanged cylindrical measuring bowl of 0.1 cubic meter capacity for maximum size of aggregate 150mm. Spaces: Rubber pressure bulb with tube & gasket for vessel

The laboratory Aggregate Jaw Crusher is designed for fast crushing of aggregates, ores, minerals, coal, coke, chemicals and other similar materials. Its compact and of rugged construction is advantageous for general laboratory or small pilot plant operations. Two jaws of manganese steel are provided in this laboratory jaw crusher. The moveable jaw produces two blows for every revolution, thus reducing over sizing to a minimum. A combination of forward and downward strokes with a rocking action exerts pressure on the coarser material, yet permits the finished material to pass through the jaws.

The accelerated curing tanks are used for the cube molds at the numerous construction laboratory sites. The accelerated curing tanks, offered by the company, are mainly available for 6 cubes or 12 cubes, these are basically rectangular tanks fitted with a heater at the bottom of the tank and are connected with a tullu pump for the circulation of water. Temperature of the accelerated curing tank is controlled by a digital temperature controller fitted on the side of the tank. the accelerated curing tank includes:- small to large capacity suitable fro 6, 12 and 24 moulds. Heater immersion type high grade quality having silent zone on. Better mineral / glass wool insulation. Angle iron frame at bottom with castor wheel is provided for easy movement. Tullu pump for circulation (optional)