Main features:
Model:HST-HBRV187.5STE
Test Methods:Brinell, Rockwell, Vickers
Rockwell Test Forces:60 kgf (558.4 N), 100 kgf (980.7 N), 150 kgf (1471 N)
Superficial Rockwell Test Forces (optional):15 kgf (147.11 N), 30 kgf (294.2 N), 45 kgf (441.3 N)
Brinell Test Forces:2.5, 5, 6.25, 10, 15.625, 30, 31.25, 62.5, 100, 125, 187.5 kgf
Vickers Test Forces:3, 5, 10, 20, 30, 50, 100 kgf
Indenters:Diamond Rockwell Indenter, Diamond Vickers Indenter, Ball Indenter (ф1.588 mm, ф2.5 mm, ф5 mm)
Loading Method:Automatic (Loading/Dwell/Unloading)
Hardness Reading:Touchscreen display
Test Scales:HRA, HRB, HRC, HRD, HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW10/100, HV30, HV100
Conversion Scales:HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW
Eyepiece Magnification:15×
Objective Magnification:2.5× (Brinell), 5× (Vickers), optional 10×, 20×
Magnification:Brinell: 37.5×, Vickers: 75×
Resolution:Rockwell: 0.1 HR, Brinell: 0.1 HB, Vickers: 0.1 HV
Dwell Time:0–60 s
Maximum Specimen Height:Rockwell: 230 mm, Brinell & Vickers: 160 mm
Throat Depth:170 mm
Power Supply:AC 110–220V, 50 Hz
Standards Compliance:ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2 (Rockwell); ISO 6506, ASTM E10-12, JIS Z2243, GB/T 231.2 (Brinell); ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2 (Vickers)
Machine Dimensions:475 × 200 × 700 mm
Packing Dimensions:620 × 420 × 890 mm
Net Weight:64 kg
Gross Weight:92 kg
1. Three-in-One Hardness Testing
- CombinesBrinell, Rockwell, and VickersTesting principles in one machine.
- Supports multiple hardness scales for versatile material testing.
2. User-Friendly Operation
- Equipped with an8-inch touchscreen interfacefor simple and intuitive operation.
- OptionalCCD cameraandautomatic measurement softwareavailable.
3. Advanced Closed-Loop Load Control
- High-precision weighing sensor and force feedback system.
- No dead weights required.
- Automatic force correction and compensation ensure excellent accuracy and stability.
4. Accurate Optical Measurement
- Integrated LED illumination for clear indentation observation.
- Optional automatic or manual measurement of Brinell and Vickers indentations.
5. Intelligent Functions
- Hardness conversion capability.
- Automatic Rockwell curvature-radius correction.
- Automatic loading, dwell, and unloading process.
6. International Standard Compliance
- Meets or exceeds ASTM, ISO, JIS, and GB standards for hardness testing.
Parameter :
