Rockwell Hardness Tester LRHT-A11

Name: Rockwell Hardness Tester LRHT-A11
Brand: Labtron
SKU: LRHT-A11
Rating: 4.9 (608 reviews)

Rockwell Hardness Tester LRHT-A11 is a precision instrument for testing materials using HR15N to HR45TW scales. It features an initial load of 3 kgf (29.42N) with a 0-60 second dwell time and a 0.1 HR resolution, it ensures accurate results with an error margin of less than 1.0%. It uses electric loading with weights and a high-precision sensor for accurate measurements. It features automatic correction for high, medium, and low hardness values, along with built-in correction for convex cylindrical surfaces. The tester stores, processes, and automatically prints test results, making it efficient and easy to use.

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Hardness Testing Range	HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72
Rockwell Scale	HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW
Initial Load of Rockwell	3kgf(29.42N)
Total Load of Rockwell	15Kgf(147.1N) 30Kgf(294.2N) 45Kgf(441.3N)
Dwell Time	0-60s
Resolution of Hardness Value	0.1HR
Load Value Error	<1.0%
Hardness Reading	LCD Display
Screen Size	8 inches
Data Storage	60 kinds of test results
Conversion Scale	Superficial Rockwell, Brinell, Vickers
Standards	BSEN 6508, ISO 6508, ASTM E18, GB/T230
Max Height of Specimen	200mm
Distance from the Centre to the outer wall of the Indenter	160mm
Power Supply	AC 220 V, 50 to 60 Hz
Overall Dimensions	560 × 200 × 800mm
Weight	70Kg

Automatic Feedback Lock
Rockwell HRA, HRB, HRC
Cone Diamond Indenter
Automatic Loading
LCD Display
USB Connectivity
Stainless Steel Knob
Cast-Iron Body

Rockwell Hardness Tester LRHT-A11 is used for accurately testing the hardness of ferrous, non-ferrous, and plastic materials on the Rockwell scale. It is widely applied in quality control for manufacturing, metal processing, and material research.

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Rockwell Hardness Tester LRHT-A11 Catalog

Available Range :

Rockwell Hardness Tester LRHT-A13 : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72 Rockwell Hardness Tester LRHT-A11 : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72 Rockwell Hardness Tester LRHT-A17 : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72 Portable Rockwell Hardness Tester LRHT-A18 : HRA: 20 to 88, HRB: 20 to 100, HRC: 20 to 70, HRD: 40 to 77, HRE: 70 to 100, HRF: 60 to 100, HRG: 30 to 94, HRH: 80 to 100, HRK: 40 to 100, HRL: 100 to 120, HRM: 85 to 115, HRR: 114 to 125 Rock Well Hardness Tester LRHT-A10 : HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRE:70-100, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:100-120, HRM:85-115, HRR:114-125 Rockwell Hardness Tester LRHT-A14 : HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRE:70-100, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:100-120, HRM:85-115, HRR:114-125

Rockwell Hardness Tester LRHT-A11 | Screen size 8 inch | Dwell time 0-60s

Rockwell Hardness Tester LRHT-A11 | Automatic Feedback Lock | Rockwell HRA, HRB, HRC | Cone Diamond Indenter

Models of Rock Well Hardness Tester

Labtron Rock Well Hardness Tester provides evaluation of material properties through standardized indentation process. They apply specific load using conical diamond or steel ball indenter to measures depth of penetration. Their results are expressed on various scales (such as HRA, HRB, HRC) that indicate samples resistance to deformation. They are equipped with digital display for easy reading of firmness values. Rock Well Hardness Tester is utilized for metallurgy, aerospace, automotive, tool making and construction for quality control and performance evaluation.

Rockwell Hardness Meter TRHM-A10

Preliminary Test Force : 98 N
Total Test Force : 588, 980, 1471 N
Total Test Force Dwell Time : 0 To 30 S
Hardness Indication : Analogue Display

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Rockwell Hardness Tester LRHT-A13

Hardness Testing Range : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72
Rockwell Scale : 15N, 15T, 15W, 15X, 15Y, 30N, 30T, 30W, 30X, 30Y, 45N, 45T, 45W, 45X, 45Y
Initial Load of Rockwell : 3 kgf (29.42N)
Total Load of Rockwell : 15 Kgf (147.1N) 30 Kgf (294.2N) 45 Kgf (441.3N)

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Rockwell Hardness Tester LRHT-A12

Hardness Testing Range : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72
Rockwell Scale : HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR, HRP, HRS, HRV
Initial Load of Rockwell : 3kgf(29.42N)
Total Load of Rockwell : 15Kgf(147.1N) 30Kgf(294.2N) 45Kgf(441.3N)

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Rockwell Hardness Tester LRHT-A17

Hardness Testing Range : HR15N:70-94, HR30N:42-86 HR45N:20-77, HR15TW:67-93, HR30TW:29-82, HR45TW:10-72
Rockwell Scale : 15N, 15T, 15W, 15X, 15Y, 30N, 30T, 30W, 30X, 30Y, 45N, 45T, 45W, 45X, 45Y
Initial Load of Rockwell : 3kgf(29.42N)
Total Load of Rockwell : 15Kgf(147.1N) 30Kgf(294.2N) 45Kgf(441.3N)

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Rockwell Hardness Meter TRHM-B11

Type : Rockwell Hardness Meter
Test Methods : Brinell, Rockwell, Vickers
Test Force Range : 30 to 187.5 kgf (7 levels)
Brinell Scales : HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW10/100

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Rockwell Hardness Meter TRHM-A11

Preliminary Test Force : 98 N
Total Test Force : 588 N, 980 N, 1471 N
Total Test Force Dwell Time : 1 to 30 S
Hardness Indication : Digital display

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Rock Well Hardness Tester LRHT-A10

Hardness Testing Range : HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRE:70-100, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100, HRL:100-120, HRM:85-115, HRR:114-125
Rockwell Scale : HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRR, HRP, HRS, HRV
Initial Load of Rockwell : 10kgf (98.07N)
Total Load of Rockwell : 60kgf(588N), 100kgf(980N), 150kgf(1471N)