DHR-150 Double Digital Rockwell Hardness Tester

Instruction

DHR-150 equipped with a large LCD displaying screen with good reliability, excellent operation and easy watching. Ideal choice for testing all Rockwell and superficial Rockwell hardness.

Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel, surface quenched steel, surface heat treating and chemical treating materials, sheet, zinc layers, chrome layers, tin layers etc.

Reliability & Repeatability

Selection of all Rockwell and superficial Rockwell scales

Conversion scales of different kinds of hardness

Easy Operation and Output

LCD screen display and set test scale, force, indenter, dwell time, hardness conversion value, indenter type, etc.

Automatic calculation of maximum, minimum and average value

Test results be saved and printed out by Built-in printer. Also equipped with RS232 interface

Technical Specification

DHR-150

Minor Load 3 kgf (29.42 N), 10 kgf (98.07 N)

Major Load 15 kgf (147.1 N), 30 kgf (294.2 N), 45 kgf (441.3 N),
60 kgf (588.4 N), 100 kgf (980.7 N), 150 kgf (1471 N)

Indenter Diamond Rockwell Indenter,
Φ1.588mmBall Indenter

Loading Method Automatic (Loading/Dwell/Unloading)

Hardness Reading LCD Display

Test Scale HRA, HRD, HRC, HRFW, HRBW, HRGW, HRHW, HREW, HRKW, HRL, HRM, HRP, HRR, HRS, HRV
HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y

Conversion Scale HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS, HBW

Data Output Built-in Printer, RS232 Interface

Hardness Resolution 0.1 HR

Dwell Time 0-60 s

Max. Sample Height 185 mm

Throat Depth 165 mm

Power Supply AC220V, 50Hz

Execute Standard ISO 6508, ASTM E18, JIS Z2245, GB/T 230.2

Dimension Machine: 520 W ×215 D ×740 H mm，
Packing: 650 W ×370 D ×980 H mm

Weight Net Weight: 80kg
Gross Weight: 100kg

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	DHR-150
Minor Load	3 kgf (29.42 N), 10 kgf (98.07 N)
Major Load	15 kgf (147.1 N), 30 kgf (294.2 N), 45 kgf (441.3 N), 60 kgf (588.4 N), 100 kgf (980.7 N), 150 kgf (1471 N)
Indenter	Diamond Rockwell Indenter, Φ1.588mmBall Indenter
Loading Method	Automatic (Loading/Dwell/Unloading)
Hardness Reading	LCD Display
Test Scale	HRA, HRD, HRC, HRFW, HRBW, HRGW, HRHW, HREW, HRKW, HRL, HRM, HRP, HRR, HRS, HRV HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
Conversion Scale	HV, HK, HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRKW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HS, HBW
Data Output	Built-in Printer, RS232 Interface
Hardness Resolution	0.1 HR
Dwell Time	0-60 s
Max. Sample Height	185 mm
Throat Depth	165 mm
Power Supply	AC220V, 50Hz
Execute Standard	ISO 6508, ASTM E18, JIS Z2245, GB/T 230.2
Dimension	Machine: 520 W ×215 D ×740 H mm， Packing: 650 W ×370 D ×980 H mm
Weight	Net Weight: 80kg Gross Weight: 100kg

Excellent Service

DHR-150 Double Digital Rockwell Hardness Tester

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