富成国际
ASTECH白光测速仪、ASTECH光电测速仪、ASTECH白光测距仪、ASTECH激光测距仪、ASTECH红外测距仪、ASTECH传感器
VLM200白光测速仪：VLM200系列，线阵CCD，不受材质和污垢影响，穿透水雾、油雾能力强，此点性能强于激光测速仪。速度范围可达3000m/min,测量精度0.1%~0.05%，特别适合钢铁、有色、造纸等行业应用。价格低于激光测速仪，性价比好。ASTECH白光测速仪、ASTECH光电测速仪、ASTECH白光测距仪、ASTECH激光测距仪、ASTECH红外测距仪、ASTECH传感器 空间滤波技术 *白光源用于照亮 *白光源强度可变，自动适应物体明暗 *白光源测量闪光物、透明物、粗糙物，范围很广 *白光源信号稳定清晰，很少过滤，刷新时间短 *白光源成像在CCD上面，与物体表面清洁状况无关 *白光源一大片，穿过水雾能看见 *白光源更安全，不用标识不伤眼 *白光源灯泡自己换，物美价廉，CCD性能稳定，换灯泡不用标定 型号列举：MSE-、MSE-V280FD、VLM200……
With optical sensors, completely new perspectives are opened for industries in the fields of quality maintenance and automation processes. Length and speed can be measured exceptionally precisely, without contact and thus without wear; where the usual methods either cannot be used owing to process conditions or are not sufficiently exact. With the VLM 200, ASTECH offers anexceptionally robust and dependable sensor, which has been specifically tailored to the requirements of industrial use. Regardless of material, the VLM 200 measures lengths and speeds without contact and its interfaces allow it to be integrated optimally to automation and quality maintenance processes in many branches of industry. Modern semiconductor sensor A CCD chip, an optical semiconductor sensor, lies at the heart of the VLM 200. As an optical grid, it is operated according to a differential system. The sensor detects the movement of material and generates a frequency proportional to the speed through the grid modulation. This enables the sensor to establish speed and length. It also has a halogen light source for lighting the object to be measured. The measuring system is unaffected by changes in surface properties and any foreign light source is disregarded. Robust and precise The VLM 200's robust construction allows it to be operated in rugged industrial environments and also enables it to measure speed and lengths in a wide range of processes, leading to exactness and a high measuring dynamic. Less servicing Its contact-free measuring system allows the VLM 200 to operate not only more precisely than other existing systems, but also without wearing out, as the absence of friction reduces the need for servicing. Damaging or dirtying of the measuring surface do not arise at all. Flexible and multi-sided The VLM 200 operates autonomously; sensor, light source, signal processing and power supply are all integrated in the unit. The user is guaranteed highly flexible operation by the digital system concept, which places a wide range of functions at his disposal. Via its interfaces, the VLM 200 can easily be hooked up to existing processes, drives or data acquisition. It is easy to operate and calibrate. Varied Options Multiple expansion options make the VLM 200 many sided. Counter and indicators analog output digital interface window blower Laser light barrier real-time clock mounting equipment direction recognition Technical data Speed measuring range up to 3000 m/min *) different measuring distances 170, 185, 240, 330 mm *) Measuring deviation as per DIN 1318 0,1% *) Detector CCD line Light source Halogen light Power supply 230V/AC, optional 115V/AC or 24V/DC Power requirement < 50W Temperature range 0 to 50 °C Protection type IP 65 External dimensions 360 mm x 160 mm x 90 mm *) *) according to configuration Performance and advantages The VLM 200 lays down hardly any conditions as to the surface structure of the object to be measured. Measurements can be made just as precisely on the periodic structures of textiles as on the stochastic surfaces of metals, wood, rubber or paper. Advantages Contact-free no slippage or wearing out unaffected by material robust and precise economical unaffected by dirt many-sided interfaces easy installation Wide range of application Metal, paper, cardboard, synthetic materials, wood, rubber. Belts, pipes, strips, plates, foils, profiles, wire, cables. Cutting, positioning, localizing, monitoring, quality maintenance, dosing.
ASTECH白光测速仪、ASTECH光电测速仪、ASTECH白光测距仪、ASTECH激光测距仪、ASTECH红外测距仪、ASTECH传感器
