3
For example:
Hardness HRC converted from hardness L using impact device D should be written as 35,
9 HRCLD.
Where:
35=Hardness value HL
9=Hardness value HRC
L=Leeb’s Method
D=Impact device
2.
Features and Applications
2.1.
Introduction
This instrument is an advanced state-of-the-art palm sized metal hardness tester with
many new features which are light weight, easy operation, integrated design, high
contrast display, low operating temperature, auto compensating for impact direction and
etc. It can be widely used for measuring hardness of almost all ferrous and non-ferrous
metal materials for scale of Leeb hardness, Rockwell C, B &A, Brinell, Vickers, Shore and
Strength.
It has a memory capacity of 400 blocks and 360000 data which can be downloaded to
computer via USB or Bluetooth (Optional). The measuring value can be printed out from
tester to micro-printer by USB or Bluetooth. All stored data can be recalled and read on
the tester easily.
It also has a very unique feature, which impact device can convert between D and DL
simply by changing impact body. This two-in-one probe is equivalent to two individual
probes. With this optional accessory, you can take measurement at very narrow surface
such as slot bottom, gear tooth that probe D cannot match.
The 3.7V Li-ion rechargeable battery inside the tester can be charged via USB from PC or
via individual battery charger from mains wall power. With data software for PC,
customers can download measuring values from THE TESTER to PC and make process
such as save, delete, create testing report and export them to Excel.
2.2.
Specifications
Principle: Leeb hardness measurement
Accuracy: +/-2HL (or 0.3%@HL=800)
Display: Digital with high contrast OLED
Display mode: Normal/flip or upward/downward
Hardness scale: HL / HRC / HRB / HB / HV / HS / HRA / σb
Measuring range: HL170-960 / HRC19-70 / HRB13-109 / HB20-665 / HV80-940 /
HS32-99.5 / HRA30-88
Impact device: D / D-DL 2 in 1 (Optional)
Materials: 11 common metal materials
Memory: 400 blocks and 360000 data can be saved and re-readable
Statistics: Average/Max/Min value can be calculated automatically
Interface: USB/RS232 for data transferring, printing or charging battery, Bluetooth for
data transferring and printing
Recalibration: allowed by user
Alarm: Up or down limit
Indicator: Low battery
Power supply: 3.7V Li-ion rechargeable battery
Power on/off: Auto
Operating environment: -40⁰C ~+70⁰C
Dimension (LxWxD): 148mm×44mm×22mm
Net weight: 110g
Standard: ASTM A956
Summary of Contents for HardyTest HARTIP 1800
Page 1: ...HARDNESS TESTER HardyTest HARTIP 1800 OPERATION MANUAL...
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Page 11: ...9 6 2 Diagram of Operation Figure 6 2 Diagram of Operation...
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