Liyi Universal Micro Rockwell Hardness Tester

Brand Name:Liyi
Certification:ISO
Model Number:LY-HBRVD-187.5
Minimum Order Quantity:1 Set/Sets
Delivery Time:1 sets needs 15 days,>1 sets to be negotiated
Payment Terms:T/T
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Location: Dongguan Guangdong China
Address: Building 74, 96 kechuang road, Lianke Innovation Center, Nancheng District, Dongguan, Guangdong, China.
Supplier`s last login times: within 1 hours
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Product Details

Liyi Universal Micro Rockwell Hardness Tester

Product Description

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.

Our Advantages:

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.

Specifications

Rockwell scale

HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL, HRM,HRR,

HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

Conversion scaleConversion table
Preliminary test force10Kg(98.0N),3Kg (29.42N)
Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N),15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)

Tolerance range:±1.0%

Resolution0.5HR
Hardness value rangeHRA: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 readDial
Loading methodManual
Dwell timeManual
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

Executive standardGB/T230.2 , ASTM E18 , ISO 6508 , GB 7407 , ASTM D785 , JJG112 , JJG884

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