Welcome to the website of TMTECK INSTRUMENT CO., LTD.
info@tmteck-ndt.com 
010-89444420
Welcome to the website of TMTECK INSTRUMENT CO., LTD.
info@tmteck-ndt.com 010-89444420
Location： Home > Products > Hardness tester > Barcol impressor tester
Introduction
TM937-1 can be used to test aluminum and aluminum alloys, copper and copper alloys, GFRP, hard plastic, etc.
The sensitivity is much higher than that of the commonly used Wechsler Hardness Tester and the pointer type Barcol Hardness tester In Aluminum processing industry; There is no need to support or move workpiece, easy to operate; Suitable for super large and thick workpieces and assemblies.
Product features
A) the digital display Barcol Hardness Tester is more intuitive, the reading resolution is 0.1HBa, which is much higher than that of the traditional pointer type Barcol Hardness Tester.
B). Pressing needle is easy to replace . When testing the full scale, if the instruction is not in 100HBa, press the needle back to the pressure cylinder, press the Reset reset button to adjust to 100HBa.
C) . External calibration mode: except for the pressure needle, all adjustments do not need to disassemble the casing, adjusting the screws and screen buttons on the instrument is ok.
Technical Parameters
|
End face diameter |
0.157mm |
|
the effective measurement range |
0-100HBa is equivalent to 25-135HBW. |
|
Resolution |
0.1HBa |
|
The indication error |
81-88 HBa + 1 HBa 42-48 HBa + 2 HBa |
|
Repeatability error |
81-88 HBa + 1.5 HBa 42-48 HBa + 2.5HBa |
|
Weight |
1 kg ( Batteries are not included) |
Standard Configuration
|
Host |
1 unit |
|
Foot |
1 unit |
|
2 hardness blocks |
2 unit |
|
2 pressing needles |
1 unit |
|
Wrench |
2 unit |
|
Bolt driver |
1 unit |
|
Instrument box |
1 unit |
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