Economic Portable Leeb Hardness Tester SHL-140 with D impact Device
Brief Introduction:
SHL-140 portable Leeb hardness tester can directly measure Rockwell
(HRC, HRB), Leeb (HL), Brinell (HB), Vickers (HV), Shore (HS)
hardness values. Conforms to international standards and "Leeb
hardness tester specifications ZBN71010-1990" promulgated by the
Ministry of Machinery Industry, "Metallic hardness test method GB/T
17394-1998" promulgated by the State Bureau of Quality and
Technical Supervision, and Leeb hardness tester standard JB/
T9378-2001 and other standards.
The SHL-140 can be equipped with D-type and DL-type impact bodies,
which achieves the ultimate in portability while achieving a
powerful dual-purpose function that greatly facilitates the user.
Ultra-low power design, using high-performance lithium battery to
achieve long work and standby time, more compact and flexible
design increases the flexibility of use.
According to the principle of measuring the hardness of the Leeb,
high-precision detection of various metal materials is possible.
Support "Steel" material, when testing the "forged steel" sample
with D/DC type impact device, it can directly read the HB value
without manual check. It is convenient to switch to all hardness
systems (HL, HB, HRB, HRC, HRA, HV, HS) and convert the hardness
measurement values in parallel.
Main Features:
| Display | Full English display, menu type operation, simple and convenient
operation.
OLED LCD screen, easy to use in any environment. |
| Measurement function | A main engine can be equipped with 7 different impact devices.
It does not need to recalibrate when replacing, and automatically
identify the type of impact device. |
| Data storage | It can store 48~350 groups (impact times 32~1) single measurement
value, average value, date of measurement, direction of impact,
frequency, material, hardness system and so on. |
| Alarm output | The upper and lower limits of hardness values can be set in
advance, automatic alarm is out of range, and it is convenient for
users to batch test. |
| Calibration | It has the function of calibrating the value software. |
| Battery | The power supply adopts 2 AA (No. 5) common alkaline batteries and
can work continuously for no less than 100 hours, with automatic
power-saving functions such as automatic hibernation and automatic
shutdown. |
Indication Error and Repeatability:
| Item | Impact device type | Hardness value of standard
Leeb hardness block | Indication error | Indicator repeatability |
| 1 | D | 760±30HLD 530±40HLD | ±5 HLD ±8 HLD | 5 HLD 8 HLD |
| 2 | DC | 760±30HLDC 530±40HLDC | ±5 HLDC ±8 HLDC | 5 HLD 8 HLD |
| 3 | DL | 878±30HLDL 736±40HLDL | ±10 HLDL | 10 HLDL |
| 4 | D+15 | 766±30HLD+15 544±40HLD+15 | ±10 HLD+12 | 10 HLD+12 |
| 5 | G | 590±40HLG 500±40HLG | ±10 HLG | 10 HLG |
| 6 | E | 725±30HLE 508±40HLE | ±10 HLE | 10 HLE |
| 7 | C | 822±30HLC 590±40HLC | ±10 HLC | 10 HLC |
Technical Specifications:
| Measuring range | HLD (170-960)HLD |
| Measurement direction | 360° |
| Hardness system | Leeb, Brinell, Rockwell A, Rockwell B, Rockwell C, Vickers, Shore |
| Display | OLED, 128×32 graphics dot matrix LCD |
| Data storage | 48～350 groups (impact times 32～1) |
| Limit setting range | Same as measurement range |
| Battery | 3V, (1200mAh) Alkaline Battery |
| Ambient temperature | 0～40°C |
| Storage temperature | -25 to 70°C |
| Continuous working time | About 40 hours |
| Dimensions | 148×71×33mm (main part) |
| Weight | About 165g (main part) |
Standard Delivery:
| Main part | 1 |
| D type impact device | 1 |
| Small support ring | 1 |
| Nylon Brush (I) | 1 |
