Sand Patch Texture Depth Test Kit铺砂法构造深度测定套件
- Measuring cylinder volume
- 25 mL (25,000 mm³)
- Cylinder internal diameter
- 20 mm
路面构造深度测定仪
Surface macrotexture drains water from the tyre contact patch and controls wet skid resistance at speed, so it is checked on new surfacing and during friction surveys. We supply manual sand patch kits, an electric sand spreader, a handheld laser texture meter, a circular track meter and an outflow meter. Speed of testing, whether results must be volumetric or profile-based, and site conditions decide the choice. Mean texture depth is measured under ASTM E965 or BS EN 13036-1, and mean profile depth under ISO 13473-1.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.