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Brand Name:HUATEC
Model Number:RHL-40B
Certification:ISO CE
Payment Terms:T/T, Western Union
Supply Ability:500
Company Data
Verified Supplier
Contact Person
Shifen Yuan
Business Type:
Manufacturer Distributor/Wholesaler Exporter Seller
Officials:
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Portable Hardness Tester Leeb Hardness Tester Metal Hardness Tester RHL-40B
Features:
- Compact plastic case,suitable for use under poor working conditions. Test at any angle, even upside down.
- Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
- Large screen (segment LCD), showing all functions and parameters. With EL background light.
- Large capacity memory could store 100 groups information.
- Datapro Software to connect with PC via RS232 port. Micro printer support
- Software calibration function.
Technical Specifications:
- Measuring range:
(170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(30-100)HS,(59-85)HRA,(13-100)HRB
- Measuring direction:360°(↓↖↗↘↙→←↑)
- Hardness Scale:HL,HB,HRB,HRC,HRA,HV,HS
- Display:segment LCD
- Data memory:max. 100 groups(relative to impact times 32～1)
- Working voltage:3V(2 AA size alkaline battery)
- Continuous working period:about 100 hours(With backlight off)
- Communication interface:RS232
Main Application
- Die cavity of molds
- Bearings and other parts
- Failure analysis of pressure vessel, steam generator and other equipment
- Heavy work piece
- The installed machinery and permanently assembled parts.
- Testing surface of a small hollow space
- Material identification in the warehouse of metallic materials
- Rapid testing in large range and multi-measuring areas for large-scale work piece
Configuration:
| No. | Item | Quantity | Remarks | |
| Standard Configuration | 1 | Main unit | 1 | |
| 2 | D type impact device | 1 | With cable | |
| 3 | Standard test block | 1 | ||
| 4 | Cleaning brush (I) | 1 | ||
| 5 | Small support ring | 1 | ||
| 6 | Alkaline battery | 2 | AA size | |
| 7 | Manual | 1 | ||
| 8 | Instrument package case | 1 | ||
| Optional Configuration | 9 | Cleaning brush (II) | 1 | For use with G type impact device |
| 10 | Other type of impact devices and support rings | Refer to Table 3 and Table 4 in the appendix. | ||
| 11 | DataPro software | 1 | ||
| 12 | Communication cable | 1 | ||
| 13 | Micro Printer | 1 | ||
| 14 | Print cable | 1 |
Testing range:
Other type of impact devices
| Material | Method | Impact device | |||||
| D/DC | D+15 | C | G | E | DL | ||
Steel and cast steel | HRC | 20～68.5 | 19.3～67.9 | 20.0～69.5 | 22.4～70.7 | 20.6～68.2 | |
| HRB | 38.4～99.6 | 47.7～99.9 | 37.0～99.9 | ||||
| HRA | 59.1～85.8 | 61.7～88.0 | |||||
| HB | 127～651 | 80～638 | 80～683 | 90～646 | 83～663 | 81～646 | |
| HV | 83～976 | 80～937 | 80～996 | 84～1042 | 80～950 | ||
| HS | 32.2～99.5 | 33.3～99.3 | 31.8～102.1 | 35.8～102.6 | 30.6～96.8 | ||
Cold work tool steel | HRC | 20.4～67.1 | 19.8～68.2 | 20.7～68.2 | 22.6～70.2 | ||
| HV | 80～898 | 80～935 | 100～941 | 82～1009 | |||
Stainless steel | HRB | 46.5～101.7 | |||||
| HB | 85～655 | ||||||
| HV | 85～802 | ||||||
Grey cast iron | HRC | ||||||
| HB | 93～334 | 92～326 | |||||
| HV | |||||||
| Nodular cast iron | HRC | ||||||
| HB | 131～387 | 127～364 | |||||
| HV | |||||||
| Cast aluminium alloys | HB | 19～164 | 23～210 | 32～168 | |||
| HRB | 23.8～84.6 | 22.7～85.0 | 23.8～85.5 | ||||
BRASS(copper-zinc alloys) | HB | 40～173 | |||||
| HRB | 13.5～95.3 | ||||||
| BRONZE(copper-aluminium/tin alloys) | HB | 60～290 | |||||
| Wrought copper alloys | HB | 45～315 | |||||
| Available type of impact device | DC: Test hole or hollow cylindrical | D+15: Test groove or reentrant surface | C:Test small, light, thin parts and surface of hardened layer | G: Test large, thick, heavy and rough surface steel | E: Test super high hardness material | DL: Test slender narrow groove or hole |
Testing conditions:
| Type of impact device | DC(D)/DL | D+15 | C | G | E |
Impacting energy Mass of impact body | 11mJ 5.5g/7.2g | 11mJ 7.8g | 2.7mJ 3.0g | 90mJ 20.0g | 11mJ 5.5g |
Test tip hardness: Dia. Test tip: Material of test tip: | 1600HV 3mm Tungsten carbide | 1600HV 3mm Tungsten carbide | 1600HV 3mm Tungsten carbide | 1600HV 5mm Tungsten carbide | 5000HV 3mm synthetic diamond |
Impact device diameter: Impact device length: Impact device weight: | 20mm 86(147)/ 75mm 50g | 20mm 162mm 80g | 20mm 141mm 75g | 30mm 254mm 250g | 20mm 155mm 80g |
| Max. hardness of sample | 940HV | 940HV | 1000HV | 650HB | 1200HV |
| Mean roughness value of sample surface Ra: | 1.6μm | 1.6μm | 0.4μm | 6.3μm | 1.6μm |
Min. weight of sample: Measure directly Need support firmly Need coupling tightly | >5kg 2～5kg 0.05～2kg | >5kg 2～5kg 0.05～2kg | >1.5kg 0.5～1.5kg 0.02～0.5kg | >15kg 5～15kg 0.5～5kg | >5kg 2～5kg 0.05～2kg |
Min. thickness of sample Coupling tightly Min. layer thickness for surface hardening | 5mm ≥0.8mm | 5mm ≥0.8mm | 1mm ≥0.2mm | 10mm ≥1.2mm | 5mm ≥0.8mm |
| Size of tip indentation | ||||||
| Hardness 300HV | Indentation diameter Depth of indentation | 0.54mm 24μm | 0.54mm 24μm | 0.38mm 12μm | 1.03mm 53μm | 0.54mm 24μm |
| Hardness 600HV | Indentation diameter Depth of indentation | 0.54mm 17μm | 0.54mm 17μm | 0.32mm 8μm | 0.90mm 41μm | 0.54mm 17μm |
| Hardness 800HV | Indentation diameter Depth of indentation | 0.35mm 10μm | 0.35mm 10μm | 0.35mm 7μm | -- -- | 0.35mm 10μm |
Support rings for Shaped Materials:
Other type of support rings
| No. | Type | Sketch of non-conventional Supporting ring | Remarks |
| 1 | Z10-15 | | For testing cylindrical outside surface R10～R15 |
| 2 | Z14.5-30 | For testing cylindrical outside surface R14.5～R30 | |
| 3 | Z25-50 | For testing cylindrical outside surface R25～R50 | |
| 4 | HZ11-13 | | For testing cylindrical inside surface R11～R13 |
| 5 | HZ12.5-17 | For testing cylindrical inside surface R12.5～R17 | |
| 6 | HZ16.5-30 | For testing cylindrical inside surface R16.5～R30 | |
7 | K10-15 | | For testing spherical outside surface SR10～SR15 |
| 8 | K14.5-30 | For testing spherical outside surface SR14.5～SR30 | |
| 9 | HK11-13 | | For testing spherical inside surface SR11～SR13 |
| 10 | HK12.5-17 | For testing spherical inside surface SR12.5～SR17 | |
| 11 | HK16.5-30 | For testing spherical inside surface SR16.5～SR30 | |
12 | UN | | For testing cylindrical outside surface, radius adjustable R10～∞ |
Company Profile
HUATEC GROUP CORPORATION
HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified competitive products and service to international markets.
HUATEC Group products are composed of all kinds of metal and non-metal testing equipments, such as portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, holiday detector, digital portable eddy current electrical conductivity meter, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.
HUATEC Group employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.
HUATEC Group, based on most advanced technology in China, is an China famous industry group, focus on development & research and precision production of various testing equipment. The group has two own factories and two sister factories located in area of Beijing, Liaoning, Shandong and Guangzhou. All the products are produced following ISO9001 regulations and the products have been exported to most of world markets in passed years.
Our promise: Reliable quality, competitive price, fast delivery, satisfactory service.
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