XL-80激光测量系统

新型Renishaw XL-80激光测量系统为坐标测量机和机床等运动系统提供校准。

XL-80系统快速、、轻便，保留了Renishaw ML10在日常使用中所表现出的高、性和耐用性等重要优点。XL-80与的软件解决方案和优异的性能相结合，可以贵公司的经营业绩。

XL-80的主要优点

Renishaw设计、制造和供应激光系统已有二十多年的历史。XL－80是这些设计和制造的结晶，具有真正的系统性能和操作优点。

便携性和易用性 XL-80激光和XC－80补偿器体积小巧，一套完整的线性测量系统装在一个“便携箱”中，重量12公斤。再加一个三脚架（装入尼龙拉链携带箱中），您就有了一个真正便携的机器测量方案。激光和补偿器均可通过U与PC机连接，因此无需单独的接口，也无需担心复杂的设定。
和动态性能 稳定的激光源和准确的环境补偿，了&plun;0.5 ppm的线性测量。 读数以50 kHZ频棪读庢，嵟崅线惈测検懍搙壜达4 m/s，懄巊嵼嵟崅懍搙壓线惈暘櫈棪樄壜达1 nm。 测量选项（不是线性）都采用干涉仪测量，使您对记录数据的有信心。
使用方便 XL-80设定和使用快速简便，减少了等待时间，增加了用于测量的时间，同时保留了纯粹干涉测量系统高的优点。
信心 优质揑设计、惂憿榓媄巟帩惀Renishaw揑标巙惈摿惇。 不管测量的是微米还是纳米，的设施和质量都为重要。 标准的三年保修期和支持网络体现了我们对您的。

激光校验机器的优点

机器的正常运行时间
不管使用哪种机器或运动系统，在开始切削或加工材料或测量部件之前，您都需要知道设备运行是否正常。 您可以了解机器定位性能的每个特性间发生变化的详细情形，预测某特定机器何时需要维修并预先建立应急计划。

提告机器性能
通过有针对性的维护和误差补偿，Renishaw的性能测量设备可确实机器的性能。

增强对机器或加工能力的了解
使用适合工作要求的机器 — 把工作安排给能够公差要求的机器，机器适合工作要求并且废品率较低。

证明机器性能
当客户需要对您的机器质量或工艺树立信心时，校准曲线和定期性能评估结果将是的证明。它们能够赋予您宝贵的竞争优势，使您于那些没有进行这些测试的制造商。

合质量规程和标准
ISO 9000系列质量标准要求采用的、可溯源的系统和方法对生产和检测设备进行校准、和控制。

提供的维护服务
高质量的售后服务。在用户现场使用与系统原始制造商在其工厂内使用的相同校准工具进行校准，这是使机器恢复为制造商原始规格的方法。

XL系统组件

XL-80 laser unit

The XL-80 laser produces an extremely stable laser beam, with a wavelength that is traceable back to national and international standards.

• Laser frequency stability  &plun;0.05 ppm over 1 year and &plun;0.02 ppm over 1 hour is achieved by dynamic thermal control of the laser tube length to within a few nametres.
• Linear measurement accuracy  &plun;0.5 ppm over the whole environmental range ie, from 0 ºC - 40 ºC (32 ºF - 104 ºF) and 650 mbar - 1150 mbar. Readings can be taken at up to 50 kHz, with a maximum linear measurement speed of 4 m/s and a linear resolution of 1 nm; even at maximum speed.
• Integrated U means there is requirement for a separate laser-to-PC interface.
• LED status lightsindicate the laser status and signal strength, providing a convenient alternative to the software’s “on-screen” indicators.
• Switchablebetween standard (40 m) and long (80 m) range modes.
• ogue I/O portallows for ogue signal output and a trigger signal input.
• Warm-up time is less than 6 minutes.
• External, switch mode power supplyensures 90 V - 264 V flexibility in input voltage.

All of the above features make the XL-80 quick and easy to use.

In accordance with (IEC) EN60825-1, Renishaw XL-80 lasers are Cl 2 lasers and safety goggles are t required. Always refer to the system manual for safety details before operating the system for the first time.

XC-80 compensator and sensors

The XC-80 compensator is a crucial factor in your XL system’s linear measurement accuracy. Featuring “intelligent sensors” that process the readings at source, the compensator very accurately measures air temperature, air pressure and relative humidity. Changes in these conditions can effect the wavelength of the laser light and the measurement readings taken.

The XC-80 uses the sensor readings to modify the minal value of the laser wavelength to give a true value, which is then used in calculations to virtually eliminate any measurement errors resulting from these variations.

If you are interested in accuracy you NEED effective wavelength compensation.

Key features of XC-80 include:

• Uniform compensation - The design of the XC-80 and sensors ensures uniform and extremely accurate readings over the full range of environmental operating conditions.
• Frequent sensor updates - This can be done automatically every seven seconds, as indicated by LED status lights on the XC-80 unit.
• Integrated U- The inetgral U connection means there is  separate PC interface and separate power supply (the U supplies the XC-80 and sensors' power).
• Lightweight - The XC-80 weighs 550 g, and together with the XL-80, weighs just over 3 kg (including connecting cables, XL power supply and sensors).
• Intelligentair and material temperature sensors- The integral microprocessors yse and process the sensor's output before sending dial temperature values to the XC-80 compensator. This offers more secure measurements and is a key reason why the XC-80 is so compact and also ensures sensors are fully interchangeable without comprimising accuracy.
• Up to three material temperature sensors can also be attached to the XC-80 compensator to allow linear measurements to be rmalised to a standard material temperature of 20 °C.
• Versatile sensor cables - The standard 5 m long sensor cables are detachable for easy replacement and can be screwed together for extended lengths on longer machines.

te:Environmental compensation is T required for angular or straightness measurements when using a Renishaw system as these are calculated from differences in two beam paths close together, where the environmental factors self cancel. As rotary axis, flatness and squareness measurements are also based on these measurements they also do t require environmental compensation.

Tripod and stage

Unless you are using a dedicated measurement rig, then you are likely to need a mounting stage (and in most cases a tripod) to adjust the laser’s position relative to the desired measurement axis.

• The XL mounting stage allows for precise angular rotation and translation of the XL-80.  It is designed to be left attached to the laser unit for easy storage and quick set-up.
• A "quick fit/release" mechani enables rapid and secure fixing to a tripod.  For those applications where tripod mounting is t convenient, e.g. for mounting directly on a machine tool table, the stage and laser can also be mounted on to most standard magnetic bases, using an optional adapter with M8 thread.
• The new Universal tripod has been extensively tested to provide a stable, adjustable base in a compact, lightweight unit.

XL-80所用的测量光学镜组

Renishaw measurement optics enable you to measure linear, pitch, yaw, horizontal and vertical straightness along any axis. Additional optic kits are available to enable measurement of surface flatness and squareness of axis.

The same optics can be used with XL-80 or ML10 systems, ensuring consistency of measurement set-ups and procedures. All measurements are interferometric and therefore use the traceable international standard wavelength of laser light, allowing you to have total confidence in the results.

For rotary axis calibration, please seeRX10 rotary axis calibration section and for other optical accessories to ist in set-up and measurement, please see theopticsaccessories section.