Home Products Portable Leeb Hardness Tester Portable Leeb Hardness Tester
Portable Leeb Hardness Tester
Portable Leeb Hardness Tester

Portable Leeb Hardness Tester

Product ID : TH290
Product Tags :
Product Description

Features
1.Small volume with light weight, it is convenient for taking. Its outline dimensions are  212mm×80mm×32mm.
2.Large screen(128×64 dot matrix LCD), showing all functions and parameters.
3.Test at any angle, even upside down.
4.Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, 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 500 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 exceedingthe limit.
8.Battery information indicates the rest capacity of the battery and the charge status. ,User calibration function.
9.USB port with the PC humanity multi-functions data proceeding software.
10.Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
11.NI-MH rechargeable battery as the power source. With rechargeable battery, charging for three hours, it can use for two months. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing). Auto-power off to save energy.
12.Excellent after-sale service system for high quality products---two years’ guarantee and all life maintenance.
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
Technical Specifications
Error and repeatability of displayed value:

No.
Type of impact device

Hardness value of Leeb standard hardness block

Erro of displyed value
Reapeatability
1
D

760±30HLD
530±40HLD

±6 HLD
±10 HLD

6HLD
10HLD

2
DC

760±30HLD
530±40HLD

±6 HLDC
±10 HLDC

6HLD
10HLD

3
DL

878±30HLD
736±40HLD

±12 HLDL
12HLDL
4
D+15

766±30HLD
544±40HLD

±12 HLD+15
12HLD+15
5
G

590±40HLD
500±40HLD

±12 HLG
12HLG
6
E

725±30HLD
508±40HLD

±12 HLE
12HLE
7
C

822±30HLD
590±40HLD

±12 HLC
12HLC

1. Measuring range HLD 170^960 HLD
2. Measuring direction 360°
3. Hardness Scale HLHBHRBHRCHRAHVHS
4. Display dot matrix LCD 128×64 dots
5. Data memory 600 groups max relative to impact times 32~1
6. Printing paper: width is 57.5±0.5 mm, diameter is 30mm

7. Battery pack: 6V NI-MH
8. Battery charger: 9V/500mA
9. Continuous working periodabout 150 hours with backlight off, no printing
10. Communication interface USB1.1
11. Outline dimensions 210*85*45mm

Online Inquiry