TH110 portable Leeb hardness tester

☆ Measurement range: (170-960)HLD

☆ Operating frequency: 1

☆ Detection accuracy: ± 0.5% (HLD=800)

☆ Indication error: 0.8% (HLD=800)

Product Introduction

----------------------------------------------------------------------

TH110: Fully functional and outstanding performance

performance index
Measurement direction Supports 360o (vertical downward, oblique downward, horizontal, oblique upward, vertical upward)
Detection range (170-960)HLD,(17.9-69.5)HRC,(19-683)HB,(80-1042)HV,(30.6-102.6)HS, (59.1-88)HRA, (13.5-101.7)HRB
Hardness standard Leeb (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shaw (HS)
Indication error ±0.5%(HLD=800)
Repeatability of indication values 0.8%(HLD=800)
display
High contrast 128x64 dot matrix LCD display, exquisite printed text, numbers, and symbols, high brightness EL backlight
storage
600 sets of data
USB storage Breaking through traditional storage modes, reporting storage anytime, anywhere, without the need for communication software, freeing oneself from cable constraints
Data browsinghave
LanguageChinese/English
Power Supply
Battery1.5V AA battery x2
Low voltage promptYes, there is
Automatic shutdownYes, there is
working hours Can work continuously for 200 hours (under standard testing conditions)
work environment
Operating temperature:- 10-50℃ Storage temperature:- 30℃-60℃ Relative humidity ≤ 90% There is no strong vibration, strong magnetic field, corrosive medium, or severe dust in the surrounding environment.
Standard configuration
Instrument host D-type impact device Standard Leeb hardness block Instrument box	1 unit 1 piece 1 piece 1 set
Applicable materials
Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel
Main application areas
Bearings and other components; Failure analysis of pressure vessels, turbine generator sets, and equipment; Heavy duty workpieces; Installed mechanical or permanently assembled components; Workpieces with limited experimental space; Require formal original records of test results; Material differentiation in metal material warehouses; Rapid inspection of multiple measurement locations on large workpieces

.. Our optional configurations

Serial number	name	quantity	remarks
1	Irregular impact device	7 types
2	Irregular support ring	12 of them
3	Impact ball head	2 types
4	Nylon brush B	1 piece	Used with G-type impact device
5	Replace the impact ball head tool	1 piece

.. Common material hardness values

Material Science	Hardness system	Impact device
		D/DC	D+15	C	G	E	DL
Steel and cast steel Steel and cast steel	HRC	17.9～68.5	19.3～67.9	20.0～69.5		22.4～70.7	20.6～68.2
	HRB	59.6～99.6			47.7～99.9		37.0～99.9
	HRA	59.1～85.8				61.7～88.0
	HB	127~651	80~638	80~683	90~646	83~663	81~646
	HV	83~976	80~937	80~996		84~1042	80~950
	HS	32.2～99.5	33.3～99.3	31.8～102.1		35.8～102.6	30.6～96.8
Steel forged steel	HB	143~650
CWT、ST Alloy tool steel	HRC	20.4～67.1	19.8～68.2	20.7～68.2		22.6～70.2
	HV	80~898	80~935	100~941		82~1009
Stainless steel stainless steel	HRB	46.5～101.7
	HB	85~655
	HV	85~802
GC. IRON Grey cast iron	HRC
	HB	93~334			92~326
	HV
NC、IRON Ductile iron	HRC
	HB	131~387			127~364
	HV
C．ALUM Cast aluminum alloy	HB	19~164		23~210	32~168
	HRB	23.8～84.6		22.7～85.0	23.8～85.5
BRASS Copper zinc alloy (brass)	HB	40~173
	HRB	13.5～95.3
BRONZE Copper Tin Alloy (Bronze)	HB	60~290
COPPER Pure Copper	HB	45~315

..Technical parameters of irregular impact device

Irregular impact device		DC(D)/DL	D+15		C	G	E
Impact energy Impact mass		11mJ 5.5g/7.2g	11mJ 7.8g		2.7mJ 3.0g	90mJ 20.0g	11mJ 5.5g
Ball head hardness: Ball head diameter: Ball head material:		1600HV 3mm Tungsten carbide	1600HV 3mm Tungsten carbide		1600HV 3mm Tungsten carbide	1600HV 5mm Tungsten carbide	5000HV 3mm diamond
Diameter of impact device: Length of impact device: Weight of impact device:		20mm 86(147)/ 75mm 50g	20mm 162mm 80g		20mm 141mm 75g	30mm 254mm 250g	20mm 155mm 80g
Maximum hardness of the specimen		940HV	940HV		1000HV	650HB	1200HV
The average surface roughness Ra of the specimen:		1.6μm	1.6μm		0.4μm	6.3μm	1.6μm
Minimum weight of test piece: Directly measurable Stable support is required Need for dense coupling		>5kg 2～5kg 0.05～2kg	>5kg 2～5kg 0.05～2kg		>1.5kg 0.5～1.5kg 0.02～0.5kg	>15kg 5～15kg 0.5～5kg	>5kg 2～5kg 0.05～2kg
Minimum thickness of test piece Dense coupling Minimum depth of hardened layer		5mm ≥0.8mm	5mm ≥0.8mm		1mm ≥0.2mm	10mm ≥1.2mm	5mm ≥0.8mm
Ball indentation size
When the hardness is 300HV	Indentation diameter Indentation depth	0.54mm 24μm		0.54mm 24μm	0.38mm 12μm	1.03mm 53μm	0.54mm 24μm
When the hardness is 600HV	Indentation diameter Indentation depth	0.54mm 17μm		0.54mm 17μm	0.32mm 8μm	0.90mm 41μm	0.54mm 17μm
When the hardness is 800HV	Indentation diameter Indentation depth	0.35mm 10μm		0.35mm 10μm	0.35mm 7μm	-- --	0.35mm 10μm
Scope of application of impact device		DC type measuring hole or cylinder; DL type measurement of slender narrow slots or holes; D-type is used for routine measurement		The D+15 type contact surface is small and elongated, suitable for measuring grooves or concave surfaces	C-type has low impact force, minimal damage to the tested surface, and does not damage the hardened layer, making it suitable for measuring small lightweight components and surface hardened layers.	G-type measurement of heavy and rough surface castings and forgings	E-type material with extremely high hardness measurement