Digital Low Load Brinell Hardness Tester
Characteristic:
n SHB-62.5 is a half automatic and intelligent Brinell hardness testing machine, it adopts the pressure sensor to replace the traditional quality weight, this innovative design makes the instrument more accurate.
n SHB-62.5 selection of testing force and dwell time is controlled and monitored on the front panel, it is automatic during the process of loading, dwell and unloading.
n SHB-62.5 adopts digital Brinell microscopes with adjustable LED illuminator, it doesn’t need the operator to read the detail length of indentation, it only needs operator to aim the D1, D2 diagonal of indentation and press the length key twice above the Microscope, then the built-in computer can compute the Brinell scale and display the final testing result on LCD display automatically.
n SHB-62.5 doesn’t need the operator to read the detail diameter of indentation and check the Brinell testing table, it improves the testing speed and accuracy of hardness testing obviously.
Technical Specification:
Commodity | Digital Low Load Brinell Hardness Tester | |||
Model | SHB-62.5A | |||
Code# | 831-302 | |||
Testing Force
| 9.807N, 49.03N, 61.29N, 98.07N, 153.2N, 294.2N, 306.5N, 612.9N | |||
1kgf, 5kgf, 6.25kgf, 10kgf, 15.625kgf, 30kgf, 31.25kgf, 62.5kgf | ||||
Testing Range | (8~650) HBW | |||
Loading Control | Automatic(loading, dwell, unloading) | |||
Lens &Indenter Switch | Auto-Turret | |||
Magnification of Objective | Observation:5x/10x & Measurement: 5x/10x | |||
Magnification of Eyepiece | 10x Digital Eyepiece | |||
Measuring Range | 0.6~1.5mm | |||
Resolution | 0.5μm(5x) 0.25μm(10x) | |||
Dwell Time | 0~60s | |||
Hardness Value | Auto Measuring Auto Reading | |||
Max of Height of Specimen | 185mm | |||
Instrument Throat | 130mm | |||
Power Supply | AC220V/50Hz; 110V/60Hz | |||
Instrument Dimension | 530x280x630mm | |||
Gross/Net Weight | 47kg / 35kg | |||
Standard | ISO 6506，ASTM E10，JIS Z2243，GB/T 231.2 | |||
Maximum allowable error of indication | ||||
Hardness Range | Max. Tolerance | Repetition | ||
HBW≤ 125 | ≤± 3.5％ | ≤ 3.5％ | ||
125＜HBW≤225 | ≤± 2.5％ | ≤ 3.0％ | ||
HBW＞ 225 | ≤± 2.0％ | ≤ 2.5％ | ||
Brinell Scales | ||||
Diameter of ball Indenter | Brinell Scales | |||
5mm | HBW5/62.5 | |||
2.5mm | HBW2.5/62.5 | HBW2.5/31.25 | HBW2.5/15.625 | HBW2.5/6.25 |
1mm | HBW1/30 | HBW1/10 | HBW1/5 | |
Standard Delivery:
Commodity | Code# | Commodity | Code# | Commodity | Code# |
Instrument Main Body | 831-302 | Ø5mm Ball Indenter | 831-421 | Ø100mm Flat Anvil | 831-551 |
10x Digital Eyepiece | 831-241 | Ø2.5mm Ball Indenter | 831-431 | Ø40mm V-shape Anvil | 831-521 |
Objectives 5x | 831-301 | Ø1mm Ball Indenter | 831-401 | Level Screw | 831-931 |
Objectives 10x | 831-311 | Hardness Block | 831-661 | Power Cable | 831-801 |
Accessories Box | 831-901 | Hardness Block | 831-651 | Instrument Manual | SHB-62.5A |
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