THV-30

New high-tech product integrating mechanical and photoelectrical technologies
Large LCD screen for direct display of the measuring method, test force, indentation length, hardness value, dwell time of test force
Especially suitable for testing the hardness of micro and thin specimen, fragile material
By means of closed-circuit system for control, CPU control testing force to load, dwell and unload, the sensor feedback information,therefore the lost of the testing force can be automatically compensated during testing for high accuracy
The inbuilt printer can be chosen (Optional)
THV-30S(Manual Turret and Simulation eyepiece)
THVS-30S(Manual Turret, digital eyepiece)
THVP-30S(Manual Turret, digital eyepiece and Inbuilt printer)
THV-30 (Auto Turret and Simulation eyepiece)
THVS-30 (Auto Turret, digital eyepiece)
THVP-30 (Auto Turret, digital eyepiece and Inbuilt printer )

	THVS-30S
Hardness Scale	HV1, HV3, HV5, HV10, HV20, HV30
Test Forces	9.8, 29.4, 49.0, 98.1, 196, 294N
Carriage Control:	Automatic (loading / holding-up of the load / unloading )
Test force choosing	Keyboard input
Display items	Hardness Value, Test force(N,kgf)
Standard	GB/T231.2-2002
Carriage Control	Loading/dwell/unloading (automatic)
Dwell time	5 to 99s
Turret type	Manual
Magnification of the eyepiece	10X
Simulation eyepiece	√
Digital eyepiece	10 ×、 20 ×
Magnification of the Object lens	100x : 800μm 200x : 400μm
Measuring range	Dual Optical channel : Eyepiece and Image pick-up device
Optical channel	5V/3W LED
Light resource	220 mm
Max. height of the specimen	160mm
Working Temperature	10℃ to 38℃
Humidity	10% to 90%
Inbuilt Printer (or not)
Data statistic	v
Power Supply	220V,60/50Hz
Dimension	560 × 190 × 700mm
Gross Weight	42kg