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	19 /364opp. New Kolhapur Naka, Ichalkarangi - 416115, Maharashtra, India. Tel :- + 91 - 230 - 2423082 Fax :- + 91 - 230 - 24230415 Email: response@akashgroup.com

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	Universal Testing Machine. Rockwell Hardness Tester. Vickers Hardness Tester. Brinell Hardness Tester. Impact Testing Machine. Extensometer. Standard Block for Hardness. Torsion Testing Machine Broaching Machine Digital ASTM chrpy Impact Testing Machine Electronic Horizontal Chain & Rope Testing Machines Fatigue Testing Machine

		Rockwell Hardness Tester
	FEATURES :- Akash Hardness Testers Models AIRAS, AIRASM, AIRAB-1, AIRAB-250, AI TWIN are manually operated. All these models are suitable for testing hardness of metals & alloys of all kinds hard or soft, whether flat, round or irregular in shape. These testers are simple in design & easy to operate, yet sensitive & accurate, various models from the wide range are suitable for schools, laboratories, toolroom, inspection departments, factories etc. These testers strictly conform to IS : 1586 - 2000, BS : 891 parts 1 & 2, ASTM: E 18 for Rockwell Test, IS: 2281 -1983, BS : 240, ASTM: E10 for Brinell Test & IS " 1586-2000, ASTM : E18 for Rockwell Superficial Test.

Model ( AI RAS )

Automatic load selection with automatic zero setting dial gauge. Manual Operation.

Model ( AI RAB - 1 )

Automatic load selection with automatic zero setting dial gauge. Facility for Brinell Tests with 187.5 kgf. load with 2.5 mm ball Indenter, additional load 250 kgf. with 5 mm ball Indenter for testing hardness of non-ferrous metal. Manual Operation.

Model ( AI RAB - 250 )

Similar to 'AI RAB-1' but bigger capacity Diamond Holder is guided in a set of two ball cage, which enables testing of small pins having dia. less than 6 mm (upto 3mm dia)

Model ( AI TWIN )

Manual load selection with automatic zero setting dial gauge. Manual Operation. Diamond Holder is guided in a set to two ball cage, which enables testing of small pins having dia. less than 6 mm. (upto 3mm dia.)

		For Rockwell , Spherical & Brinell Testing.
	Principle:- Rockwell & Rockwell superficial tests consists of forcing an indentor (Diamond or Ball) into the surface of a test piece in two steps i.e. first with preliminary test force and thereafter with additional test force & then measuring depth of indentation after removal of additional test force(Remaining preliminary test force active) for measurement of hardness value.

Model RASN ( M )

	Suitable for Rockwell & Rockwell Superficial tests.
	Manually operated
	Preliminary Test force 29.42, 98.07 N 3, 10Kgf
	Additional Test Force - 1 77.7, 264.8 , 411.9, 490.3, 882.6, 1373 N (12,27,42,50,90 & 140 Kgf )
	Total Test Force 147.1, 294.2, 441, 3, 588.4, 980.7J471 N (15 , 30 , 45 , 60 , 100 , 150 Kgf )
	Auto zero setting dial gauge.

Model RASN ( T )

	Suitable for Rockwell & Rockwell Superficial tests.
	Manually operated
	Preliminary Test force 29.42, 98.07 N 3, 10Kgf
	Additional Test Force - 1 77.7, 264.8 , 411.9, 490.3, 882.6 ,1373 N (12,27,42,50,90 & 140 Kgf )
	Total Test Force 147.1, 294.2, 441, 3, 588.4, 980.7J471 N (15 , 30 , 45 , 60 , 100,150 Kgf )
	Auto zero setting dial gauge.

Model RASN ( E )

	Digital Hardness Tester for Rockwell tests. Motorised for automatic operation cycle i.e. load / dwel l/ unload.
	Preliminary Test Force 98.07 N (l OKgf)
	Additional Test Force - 490.3 , 882.6 ,1373 N (50,90,140Kgf)
	Total Test Force - 588,4, 980.7 , 1471N (60, 100, 150 kgf)
	Test Force selection by external dialing,
	Set position with LED bar indicator for easy operation.
	Key board entry through reliable membrane switches for scale/GO-NOGO/dwell time selection,
	Large size scale display for easy reading with 0,1 Rockwell resolution.
	Parallel output for connecting dot matrix printer to get result indicating serial number of of tests, hardness scale, hardness value and high / good / low indication.

Model RASN

	Suitable for Rockwell Tests.
	Manual operated
	Preliminary Test Force 98.07N (lOKgf)
	Additional Test Force - 490.3 , 882.6,1373N (50,90,140Kgf)
	Total Test Force - 588. 4,980. 7, 1471N (60,100,150Kgf)
	Test Force Selection by external dialing.
	Auto zero setting dial gauge. Rockwell cum Brinell Tester, Model RASN(B)
	Same as RASN above in additional,
	Additional Test Force 1471.2354N (1.77.5,240Kgf)
	Total Test Force - 1839.2452N (187.5, 250 kgf)

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