RHL30 7 types of Impact Device optional LCD display electronic portable aluminum hardness tester
USD $1 - $600 /Set
Min.Order:1 Set
RHL30 LCD display with back - light Leebs Metal 170 - 960 600mA Portable Hardness Tester
1) LCD display of 128×64 matrix with back-light, showing all functions and parameters.
2) Converts to all common hardness scales (HV, HB, HRC, HRB, HRA, HS).
Hardness scale | HL, HB, HRB, HRC, HRA, HV, HS |
Memory | 48~600 groups (impact times: 32~1) |
Measuring range | HLD(170~960)See below table 1 and table 2 |
Accuracy | ±6HLD (760±30HLD) error of displayed value 6HLD (760±30HLD) repeatability of displayed value |
Standard Impact Device | D |
Optional Impact Devices | DC/D+15/G/C/DL |
Max. Workpiece Hardness | 996HV(For Impact Devices D/DC/DL/D+15/C) 646HB(For Impact Device G) |
Min. Radius of Workpiece (convex/concave) | Rmin = 50mm (with special support ring Rmin= 10mm) |
Min. Workpiece weight | 2~5kg on stable support 0.05~2kg with compact coupling |
Min. Workpiece thickness | 5mm (Impact Devices D/DC/DL/D+15) 1mm (Impact Device C) 10mm (Impact Device G) |
Min. thickness of hardened surface | 0.8mm |
Power | Rechargeable Li lon battery 3.7V/600mA, 4 years life time |
Continuous Working time | approx. 100 h (no back light off) |
Charging time | 2-3.5 h |
Operating temperature | 0~40℃ |
Relative humidity | ≤90% |
Overall dimensions | 152×84×34mm (main unit) |
Weight | 0.3kg (main unit) |