سختی سنج پرتابل مدل TH120

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نوشته شده توسط : daghigh-sa

Features:

Direct conversion of HL HRA ,HRB ,HRC ,HB .HV, HS; Conversion to tensile strength
Matrix LCD, showing all functions
Menu operation, easily to operate
Seven different kinds of impact device are available, distinguish automatically, no need calibration
On-board memory holds 48-350 groups of data
Upper/lower limits setting and sound alarm
Help key is available for all the operation interfaces
Backlight for convenient use in darkness
Software calibration
Any test value can be printed directly
RS232 connector, many connecting ways to satisfy different requirements
Easy to replace rechargeable battery
Easy to change rechargeable battery

Technical Specification

Measuring range	(170-960)HLD (17.9-69.5)HRC
Hardness scale	HLD,HB,HS,HRA,HRB,HRC,HV
Measuring direction	360°
Tolerance	±6HLD(when HLD=760)
Repeatability	6HLD(when HLD=760)
Diameter of printer paper	40mm
Width of printer paper	44.5±0.5mm
Power	12V/600mmA
Charging time	2-3.5 hour
Humidity	≤90%
Operating temperature	0℃-40℃
Weight	0.6kg
Overall dimensions	234×88×46mm
Max.Workpiece Hardness	Refer to "Technical specification of impact devices" below
Min.Radius of Workpiece (convex/concave)
Min. Workpiece weight
Min. Workpiece thickness
Min. thickness of hardened layers
Measuring range	Refer to“wide measuring range of TIME hardness testers” and "testing accuracy and repeatability" below
Accuracy