Basic Info.
Type
Leeb Hardness Tester
Calibrating Method
Standard Hardness Test Blocks
Transport Package
Standard Export Carton
Specification
128*64 digital matrix LCD
Product Description
RH-150 Portable Leeb Hardness Tester
Features:
1.Large screen(128×64 dot matrix LCD), showing all functions and parameters.
2.Test at any angle, even upside down.
3.Support "forged steel (Steel)" material, when using the D/DC impact device test "forged" sample, can read HB value directly, without the need for manual checking table.
4.Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HRA, HV, HB, HS, HL and three types of strength values immediately.
5.Seven impact devices are available for special application. Automatically identify the type of impact devices.
6.Large capacity memory could store 600 groups (Relative to average times32~1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc.
7.Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.
8.Battery information indicates the rest capacity of the battery and the charge status.
9.User calibration function.
10.USB port with the PC humanity multi-functions data proceeding software.
11.Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
12.NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 200 hours (EL off and no printing).
13.Auto power off to save energy.
14.Industrialized housing design, sturdy, compact, portable, high reliability, suitable for harsh operating environment, vibration, shock and electromagnetic interference.
15.Excellent after-sale service system for high quality products---two years' guarantee and all life maintenance. Easy to buy and comfortable to use.
Main Application:
1.Die cavity of molds
2.Bearings and other parts
3.Failure analysis of pressure vessel, steam generator and other equipment
4.Heavy work piece
5.The installed machinery and permanently assembled parts
6.Testing surface of a small hollow space
7.Material identification in the warehouse of metallic materials
8.Rapid testing in large range and multi-measuring areas for large-scale work piece.
Specification:
| RH-150 |
Measuring range | HLD (170-960), HRC (17.9-69.5),HB (19-683), HV (80-1042), HS (30.6-102.6), HRA(59.1-88), HRB (13.5-101.7) |
Measuring direction | 360° |
Hardness Scale | HL, HB, HRB, HRC, HRA, HV, HS |
Display | Dot matrix LCD, 128×64 dots |
Data memory | 100- max 600 groups. (relative to impact times 32~1) |
Printing paper | width is (57.5±0.5)mm, diameter is 30mm |
Battery pack | 6V NI-MH |
Battery charger | 9V/500mA. |
Continuous working period | about 200hours (With backlight off, no printing) |
Interface | USB2.0 |
Standard configuration:
| No. | Item | Qty | 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 | Battery Charger | 1 | 9V 500mA |
| 7 | Paper for printing | 1 | |
| 8 | Manual | 1 | |
| 9 | DataPro software | 1 | |
| 10 | Communication cable | 1 | |
| 11 | Instrument case | 1 | |
| 12 | Cleaning brush (II) | 1 | For use with G type impact device |
Optional | 13 | Other type of impact devices and support rings | | |
Testing range see table 1 and table 2.
Table 1
Material | Hardness method | Impact device |
D/DC | D+15 | C | G | E | DL |
Steel and cast steel | HRC | 17.9~68.5 | 19.3~67.9 | 20.0~69.5 | | 22.4~70.7 | 20.6~68.2 |
HRB | 59.6~99.6 | | | 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 |
Hammered steel | HB | 143~650 | | | | | |
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 | | | | | |
Gray cast iron | HRC | | | | | | |
HB | 93~334 | | | 92~326 | | |
HV | | | | | | |
Nodular cast iron | HRC | | | | | | |
HB | 131~387 | | | 127~364 | | |
HV | | | | | | |
Cast aluminum 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-aluminum/copper-tin alloys) | HB | 60~290 | | | | | |
Wrought copper alloys | HB | 45~315 | | | | | |
Table 2
No. | Material | HLD | Strength σb(Mpa) |
1 | Mild steel | 350~522 | 374~780 |
2 | High-carbon steel | 500~710 | 737~1670 |
3 | Cr steel | 500~730 | 707~1829 |
4 | Cr-V steel | 500~750 | 704~1980 |
5 | Cr-Ni steel | 500~750 | 763~2007 |
6 | Cr-Mo steel | 500~738 | 721~1875 |
7 | Cr-Ni-Mo steel | 540~738 | 844~1933 |
8 | Cr-Mn-Si steel | 500~750 | 755~1993 |
9 | Super strength steel | 630~800 | 1180~2652 |
10 | Stainless steel | 500~710 | 703~1676 |
Optional configuration for portable hardness tester
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) 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 |
Application | DC type used to measuring hole or inside face of cylinder, DL type used to measuring elongated narrow slot or hole, D type for routine measurements. | Suitable for measuring surface of the trench or concave. | Suitable for measuring thin workpiece and harden surface. | Suitable for heavy or rough castings and forgings. | Suitable high hardness material. |
| Various type of standard testing block | | Connecting cable |
| | | | | | | | | |
Address:
Rm. 502, Building 8, Fengtai District, Beijing, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Tools & Hardware
Company Introduction:
Raytech NDT Instrument Co., Ltd is a reliable manufacturer and supplier of testing instruments in Beijing China.
Raytech NDT Instrument Co., Ltd products are composed of all kinds of metal and non-metal testing equipments, such as portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, holiday detector, digital portable eddy current electrical conductivity meter, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.
Raytech NDT Instrument Co., Ltd 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. All of the products are produced following ISO9001 regulations and the products have been exported to most of world markets in past years.
Our business philosophy: Integrity first, quality first.