MH310 Portable Hardness Tester
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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.
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Large screen LCD, showing all functions and parameters. With EL background light.
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Seven impact devices are available for special application.
Automatically identify the type of impact devices,
˙˙˙ and with the user calibration function.
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Test at any angle, even upside down.
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Large
memory could store 100 groups (Relative to average times 32～1 ) information including single measured
value,
˙˙˙ mean value, impact direction, impact times, material and
hardness scale etc.
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Battery information
showing the rest capacity of the battery and the charge status.
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Original
imported high speed thermal printer support the immediate printing function. It
can save data permanently.
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NI-MH
rechargeable battery as the power source. Charge circuit integrated inside the
instrument.
˙˙˙ Continuous
working period of no less than 150 hours (EL off and no printing).
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Auto
power off to save energy.
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Excellent
after-sale service system for high quality products--two years’ guarantee and
all life maintenance.
˙˙˙ Easy to
buy and comfortable to use.
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Main Application
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Die
cavity of molds
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Bearings
and other parts
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Failure
analysis of pressure vessel, steam generator and other equipment
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Heavy
work piece
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The
installed machinery and permanently assembled parts
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Testing
surface of a small hollow space
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Material
identification in the warehouse of metallic materials
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Rapid testing in
large range and multi-measuring areas for large-scale work piece
Technical
Specifications
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Error and
repeatability of displayed value:
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|
No.
|
Type of
impact device
|
Hardness
value of Leeb standard hardness block
|
Error of displayed
value
|
Repeatability
|
|
1
|
D
|
760±30HLD
530±40HLD
|
±6 HLD
±10 HLD
|
6 HLD
10 HLD
|
|
2
|
DC
|
760±30HLDC
530±40HLDC
|
±6 HLDC
±10 HLDC
|
6 HLD
10 HLD
|
|
3
|
DL
|
878±30HLDL
736±40HLDL
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±12 HLDL
|
12 HLDL
|
|
4
|
D+15
|
766±30HLD+15
544±40HLD+15
|
±12 HLD+15
|
12 HLD+15
|
|
5
|
G
|
590±40HLG
500±40HLG
|
±12 HLG
|
12 HLG
|
|
6
|
E
|
725±30HLE
508±40HLE
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±12 HLE
|
12 HLE
|
|
7
|
C
|
822±30HLC
590±40HLC
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±12 HLC
|
12 HLC
|
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Measuring range：HLD（170～960）HLD
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Measuring
direction：0°~360°
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Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS
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Display：segment LCD
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Data memory：100 groups max.（relative to
impact times 32～1）
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Printing paper:
width is （57.5±0.5）mm, diameter is 30mm.
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Battery pack: 6V
NI-MH
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Battery charger:
9V/500mA
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Continuous
working period：about
150 hours（With
backlight off, no printing）
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Communication
interface：USB1.1
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Outline
dimensions：212mm×80mm×32mm
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