TIME TH-725

Description

Features

● Large LCD display shows stable and accurate results

● Digital versatile hardness tester for Brinell, Rockwell, Vickers testing

● Conversion among different hardness scales

● Selection of dwell time and setting of time and date

● Storage and printing function

● RS232 interface for optional functions

Rockwell Hardness

Specifications of rockwell hardness
Testing force(N)	Initial testing force	98.07(10kg)	Tolerance ±2.0%
	total testing force	588.4(60kg)	Tolerance ±1.0%
		980.7(100kg)
		1471(150kg)
Indenter	Diamond cone indenter
	Ф1.5875mm ball indenter
Scales	HRA	HRB	HRC	HRD
Max height of samples	175mm

Brinell Hardness

The technical specification of brinell hardness tester
Testing force	294.2N(30kg)	Tolerance ±1.0%
	306.5N(31.25kg)
	612.9N(62.5kg)
	980.7N(100kg)
	1839N(187.5kg)
Indenter	φ2.5mm、φ5mmBall Indenter
Scales	HBW1/30	HBW2.5/31.25	HBW2.5/62.5
	HBW5/62.5	HBW10/100	HBW2.5/187.5
Eyepiece magnification	15×
Objective	2.5×(resolution 0.5μm)
	5×(resolution 0.25μm)
Max height of sample	For 2.5×: max height is 95mm For 5×: max height is 115mm

Vickers Hardness

Technical specifications of vickers hardness
Test force	294.2N(30kg)	Tolerance ±1.0%
	980.7N(100kg)
Indenter	Diamond vickers indenter
Scale	HV30	HV100
Eyepiece magnification	15×
Objective magnification	5×(Resolution 0.25μm)
Max. height of specimen	115mm

Technical Specifications

The power source and the voltage	AC220V/110V, 50/60 Hz
Time-delayed control	0-60 seconds, adjustable
The distance from the Indenter center to the instrument body	165mm
Overall dimension (length×width×height)	551×260×800 mm
The net weight of the tester	80kg (Approx)

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