Trimos TR Profile / TR Profile DH-8
The Trimos TR Profile / DH-8 is a high-precision surface roughness meter suitable for workshop, production line, or laboratory use. With interchangeable tracers (with or without skid), rechargeable battery, and USB connectivity, it reports roughness parameters such as Ra, Rz, Rq and supports contour measurement using specialized tracers.
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Designed for versatile surface analysis, the TR Profile DH-8 enables measuring both roughness and contours. Its traversing unit with integrated reference flat ensures precise readings, even for skidless tracers. Li-ion power allows mobile use; intuitive interface, multi-language menus, and extensive accessory options enhance its flexibility.
Trimos TR Profile / TR Profile DH-8
The Trimos TR Profile / DH-8 combines accuracy and adaptability: selectable cut-offs, programmable measurement lengths, and multiple standard parameters under ISO/DIN, JIS, and ISO 12085. Whether measuring on-machine or in-lab with supporting stands and contour modules, it offers reliable surface profile analysis.
Features
Overview
| Specification | TR Profile / TR Profile DH-8 |
|---|---|
| Measuring range (Ra, Rq) | up to 20 µm |
| Measuring range (other roughness parameters) | up to 350 µm |
| Resolution (Ra, Rq) | 0.01 µm (or 0.001 µm for Ra/Rq < 0.1 µm) |
| Resolution (other parameters) | 0.1 µm |
| Vertical resolution of tracers | 0.01 µm |
| Horizontal resolution of tracers | 1 µm |
| Measuring speed | selectable — options include 0.25 / 0.5 / 1.0 mm/s |
| Measuring force (skid tracers) | < 0.15 N |
| Measuring force (non-skid tracers) | < 0.5 mN |
| Diamond tip radius | standard 5 µm at 90°; optional 2 µm at 60° |
| Cut-off lengths (Ic) | 0.08 / 0.25 / 0.8 / 2.5 mm |
| Measuring (traversing) lengths (It) | 0.48 / 1.50 / 4.8 / 15.0 mm; programmable between ~0.5-15 mm |
| Contour tracer range (horizontal / vertical) | approx. 15 mm (X) horizontal, 4 mm (Z) vertical; permissible Z error ~5 µm |
