与MiniProf蓝牙单头外形测量仪不同，MiniProf蓝牙双头外形测量仪可以一起测量轮对左轮和右轮两个车轮剖面。这使得高精度获得两个剖面的关系成为可能，对分析车辆运行特性（比如等效锥度）尤其重要。MiniProf蓝牙双头外形测量仪包括钢轨测量设备和车轮测量设备。
双测量头
MiniProf蓝牙双头系统由一根固定的横杆连接两个测量头组成，每个测量头与MiniProf单头系统结构类似。使用时，连续依次测量两个相对的剖面，随后分别存储两个测量文件，同时另存有同一坐标系下的这两个剖面数据的编组文件。该系统输出高精度的轨距数值和剖面的精确旋转情况，是轮轨接触研究非常关键的信息。
等效锥度
当今，列车的行驶速度不断提升，对于乘坐舒适性和安全性方面都有着越来越高的要求。检查轮轨接触情况、研究轮轨接触几何状态十分重要。等效锥度是调查铁路轮轨动态接触的极其重要的参数。
技术规格
 |  |
|
|---|---|---|
| 产品型号 | MP-180 | MP-280 |
| 剖面精度 | 优于：± 11 µm 重复性：± 2.5 µm 轨距： ≤ 100 µm | 优于：± 11 µm 重复性：± 2.5 µm 轨距： ≤ 100 µm |
| 测量速度 | Less than 5 seconds per profile | Less than 5 seconds per profile |
| MiniProf Envision软件 - Measurement - Analysis | Supported Supported | Supported Supported |
| MiniProf Criterion软件 - Measurement - Analysis
| Not available Not available | Not available Not available |
| 重量 | 2.7 kg | 1.9 kg |
| 工作温度 | -15˚C至+50˚C | -15˚C至+50˚C |
供货范围
A MiniProf TwinHead system is delivered with the full Envision software package, BT and cable connection, video tutorial guides, software support and a customized and lightweight, rugged transport case with room for the measuring system and accessories for safe storage and transportation.
Trade in your old MiniProf or approved laser-based instrument and unlock the latest in digital profile measurement and advanced data processing – now with an extended 10-year warranty option
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