Liyi Universal Micro Rockwell Hardness Tester
Liyi Hardness Tester is mainly used in the Surface coating, steel, non-ferrous metal, ceramics, alloys, etc; Heat treatment, carbonation,hardening layer, nit-riding layer;Small and thin parts, etc. Hardness test such as on the depth and gradient of the carbonized layers and quenched hardened layers.
1. We are Manufacturer, selling our produces.
2. The Fastest delivery for urgent orders.
3. Guaranteed goods high precision and stability.
4. Provide our customers 1 year after sales service.
Main Function and Features:
1. Back-light brightness is adjustable in 20 levels.
2. With high-definition optical system.
3. Diagonal length D1 and D2 encoders input to reduce manual reading error.
4. The objective lens and the pressure head can automatically switch and locate accurately.
5. Test results and data processing can be output by printer.
6. 4-inch large LCD screen with menu structure.
7. Test process is automatic and easy to operate.
8. Easy for hardness scales conversion.
HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL, HRM,HRR,
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|Preliminary test force
|Total test force
60Kg (588N), 100Kg (980N), 150Kg (1471N),15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
|Hardness value range
||HRA:20~88 HRB:20~100 HRC:20~70 HR15N:70~91 HR30N:42~80 HR45N:20~70 HR15T:73~93 HR30T:43~82 HR45T:12~72 HRE:70~100 HRL:50~115 HRM:50~115 HRR:50~115
|Hardness data read
|Allowed specimen measurement space
maximum height :170mm
maximum throat depth:130mm
|Size / weight
Instrument size:460*160*660mm(L×W×H)/Net Weight: 85kg
Packing size: 625*430*900mm(L×W×H)/ Gross Weight: 95kg
||GB/T230.2 , ASTM E18 , ISO 6508 , GB 7407 , ASTM D785 , JJG112 , JJG884