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 > Surface measuring instrument > Surface Roughness Tester
TMR360 Surface Roughness Tester is a high cost-effective surface measurement device. Separated driver makes it easier and more flexible to approach different surfaces. OLED screen. Measuring range reaches 160μm to test curved surface.
● Separated design, mini driver easy and convenient to use
● Multi-parameter measuring: Ra、Rp、Rv、Rt、Rz、Rq、Rsk、R△q、R△a、Rku、Rc、RPc、RSm、Rmr(c)、tp、Rmr、Rpm、Rz1max、RzJIS、Rmax、Htp、Rδc、Pa、Pp、Pv、Pt、Pz、Pq、Psk、Pku、Pc、PSm、Pmr(c)、Pmr、Pz1max、PzJIS、Pδc、P△q、Rk、Rpk、Rvk、Mr1、Mr2、A1、A2
● Touch screen with OLED showing all important parameters and graphs
● High accuracy inductive pickup
● Filtering methods of 2RC, GAUSS
● Compatible with standards of ISO1997, ANSI and JIS2001
● Connected to MINI printer to print all parameters and graphs
● USB interface meeting more needs
● Auto switch off
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Pickup |
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Test principle |
Inductance type |
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Measurement range |
160μm |
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Stylus tip radius |
5μm/2μm |
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Stylus tip material |
Diamond |
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Measuring force |
4mN/0.75 mN |
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Stylus tip angle |
90º/60º |
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Radius of skid curvature |
45mm |
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Maximum drive range |
19mm/0.748inch |
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Traversing speed |
Measuring: Cut off length = 0.08 mm Vt=0.25 mm/s Cut off length = 0.25 mm Vt=0.25mm/s Cut off length = 0.8 mm Vt=0.5 mm/s Cut off length = 2.5mm Vt=1mm/s Returning V=1mm/s |
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Accuracy |
Less than or equal to ±10% |
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Repeatability |
≤6% |
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Cut-off length |
0.08mm,0.25mm,0.8mm,2.5mm, selectable |
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Evaluation length |
(1~5 )L selectable |
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Measuring rang and |
Measuring range |
Resolution |
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resolution |
Automatic |
0.001μm,0.008μm |
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±50μm |
0.001μm |
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±200μm |
0.008μm |
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Power |
Built-in Li battery |
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Power adapter |
Input: 100 V~240VAC,50/60Hz Output: 9V,3A |
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Working environment |
Temperature: 0℃~40℃ Humidity: < 90% RH |
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Dimensions (mm) |
155.4×75×53 |
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Weight (g) |
1180 |
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Main unit |
1 |
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Standard pickup |
1 |
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Standard sample |
1 |
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Power adapter |
1 |
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Communication cable |
1 |
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Protection sleeve |
1 |
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Adapter |
1 |
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Magnetic base |
1 |
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Certificate |
1 |
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Warranty card |
1 |
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Instruction manual |
1 |
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