For checking the surface of tiles.

Magna scope is specially designed for industrial purpose. The magnifier is fitted with a 100 mm optical glass lens of 3x. It has maximum possible power for a lens of its size. Consistent with virtually no distortion or chromatic observation. It gives fatigue free stereo view equipped with round fluorescence tube which has a shadow less illumination. It s fitted on a universal stand fully adjustable vertically and horizontally. Works on 220V mains.



The ability of unglazed tiles to resist deep abrasion is determined by holding the tile under test in a vertical plane and pressing it against a steel disc rotating at a specified speed. The abrasive material of specified grit size is dropped from a funnel at fixed rate so as to fall between the face of the tile under test and the steel disc. The length of impression produced on the surface of the tile under test is measured. The volume of material abraded away from the tile is calculated to evaluate resistance to deep abrassion of the tile under test.

The Resistance to Deep Abrasion Tester for unglazed tiles consists of a metal disc held with its axis lying in a horizontal plane, a motorized arrangement to rotate the disc, a pre-set type electronic counter to record the number of rotations of the disc and also to automatically stop the motor after a preset numberof rotations, a frame to hold the test specimen in a vertical plane tangential to the circumference of the metal disc, a trolley on which the test specimen holder is mounted and dead weights to pull the trolley to press the test specimen against the metal disc.

The metal disc is made of commercially available mild steel. It can be rotated about a horizontal axis at the specified speed with the help of an electric motor and a two stage V-belt and pulley arrangement. A pre-set type electronic counter with reset and memory backup is provided to record the total number of rotations of the disc and also to switch off the motor after the desired number of rotations.

The test specimen is held in a clamp such that its upper face lies in a vertical plane and can be pressed against the outer face of the metal disc. The clamp is mounted on a wheeled trolley moving over guide rods. the trolley can be pulled with the help of dead weight to press the test specimen against the metal disc.

weight to press the test specimen against the metal disc.

Abrasive material in form of fused aluminium oxide powder of 80-grit can be dropped between the test specimen and the outer face of metal disc from a funnel to abrade the test specimen. A storage hopper for the abrasive materials is placed over the funnel to give a continuous supply of the material to it. The rate of flow of abrasive material can be controlled manually with the help of a ball valve fitted below the hopper. A motorized vibrating arrangement is provided to shake the hoppper gently for assisting the flow of abrasive material.

The above components are mounted over a rigid metallic frame. A collection tray for used abrasive material is placed in the frame.

Two granite pates (commercial grade) of size 150 X 150 X 10 mm is supplied free with the equpment. Extra plates are available as optional spare.

The abrasive material (white fused aluminium oxide of grit no. 80) needed for conducting the test is available as optional spare.

The equipment is finished in grey hammertone stoving painting and bright chrome/zinc plating to give it a corrosion resistant finish.

General Description & Specification:

Diameter of steel disc : 200 ± 0.2 mm

Thickness of steel disc : 10 ± 0.1 mm

Material of steel disc : Mild steel (Commercially Grade)

Speed of rotation of disc : 75 ± 5 rpm

Force applied on test specimen: Adjustable between 5 and 20 kg in steps of 1 kg.

Motor : 1/4 HP single-phase 230 volts AC

Counter : 3 digit pre-set type electronic counter with memoryback up and push button reset.

Capacity of storage hopper.: 5 litre.



100CC Capacity Stainless steel make as per IS 101.




The machine consists of a load frame and motorized pumping unit. The lower platen has two rollers, the distance between which is adjustable. The upper platen has also roller. Micro-processor based Digital Load Indicator to indicate applied load is fitted in the Pumping unit. The Pumping unit is separate electrically operated, housed in a cabinet. On/Off switch and a slow/fast lever to control rate of loading are fitted on the front panel of the pumping unit. A micro switch and relay fitted inside the Digital Load indicator to protect the unit from over loading.



With 45° Diffuse reflectance head with Tristimulus green filter for whiteness of sample with head for brightness measurement or for opacity measurement.



Baker Make

The thickness gauge consists of a dial micrometer fitted on a rigid metallic base. Range of dial micrometer : 0 -10 mm x 0.01 mm.


Mitutoyo Japan Make

The thickness gauge consists of a dial micrometer fitted on a rigid metallic base. Range of dial micrometer : 0 -10 mm x 0.01 mm.


Dial Thickness Gauge. Range : 0.01 x 25 mm.





For measurement of straightness and squareness

For measurement of flatness / warpage.

Tiles size : 100 x 100mm to 600 x 600mm or according to required size of tiles.

Material of Construction : Mild steel duly blackodized

Note : The machine is completely made of CNC machine for achieving required accuracy of measurement.

General Description & Specification:

Dial Gauge,


Range : 0 to 10mm

Qty : 03 Nos

Locating Pin,

Material : M.S. (Duly Blackodized),

Qty : 10 No

Allen Key,

Size : 1.5mm,

Qty : 01 No

Magnetic Stand,

Size : Suitable,

Qty : 03 Nos