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Test Force: 5-187.5kgf
1. Brinell Scale: HBW1/5, HBW2.5/6.25, HBW1/10, HBW2.5/15.625, HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW10/1000, HBW5/125 HBW2.5/187.5
Indication accuracy: 8-650HB (δ/%):±2.5
Repeatability: 8-650HB (Hcf/%):≤3.0
2. Rockwell Scales: HRA , HRB, HRC, HRD , HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Indication accuracy: ±0.1HR
Repeatability: 0.5HR
3. Vickers Scales: HV5, HV10, HV20, HV30, HV40, HV50, HV60, HV80, HV100, HV120
Indication accuracy: ±2
Repeatability: ≤2.5
Force error: ＜0.5%
The smallest measurement unit: 0.1µm
Holding Time: 0～60s
Maximum specimen height: 220mm for Rockwell testing， 170mm for Brinell and Vickers hardness testing
Throat Depth: 200mm
Hardness test range:
1. For Brinell：8～650HBW
2. For Rockwell：20～100HR
3. For Vickers：8～2900HV
Implementation of the standards: GB/T230.1, GB/T230.2, National Standard JJG112, ASTM standard test procedures
Eyepiece: 15X
Objective lens: 2.5X，5X（Optional for 10X，20X ）
Hardness read: Touchable LCD display，USB Flash Disk
Power supply: AC220V，50～60Hz
Dimensions: 500mm×260mm×750mm
Weight: 70kg
