简单介绍GIVI MISURE SCR3923 分辨率：100μm、50μm、10μm、5μm、1μm、0.5μm 精度：±3μm、±5μm、±10μm技术特点：系统的高可靠性使它特别适合于安装在机床中，即使在恶劣的条件下也能保证正确工作。特制的防护用来防止任何故障。免维护，少维修。应用于CNC机床的测量系统意大利GIVI MISURE封闭式光栅尺SCR3923的详细介绍名称：光栅尺品牌：GIVI MISURE产地：意大利  GIVI MISURE SCR3923 技术特点：应用于CNC机床的测量系统 系统的高可靠性使它特别适合于安装在机床中，即使在恶劣的条件下也能保证正确工作。特制的防护用来防止任何故障。免维护，少维修。GIVI MISURE SCR3923产品优点: 读数头盒用阳极化挤压铝合金TA16制成，尺寸39mm*23mm截面积461mm2重量1.245kg/m.弹性连接器用于补偿和自矫正机械滞后现象.密封条用70号弹性橡胶制成,保护内部光栅.滑座由读头和线缆连接头组成,线路板的外壳有衬垫和不锈钢盖板,并且和线缆接头组成一体,是防水的结构.混合电路用于产生读数信号,精确的信号校正避免了任何不稳定（激光调阻电阻替代了一般使用的分压器）内部衬垫用于加强防护,双层保护避免任何污染物的渗透.不锈钢光栅18mm*0.305mm的单层钢带制成标准的尺寸,尺座保证了光栅的位置,可以自由膨胀,在不太准确的安装情况下不会变形.光栅侧部固定.长光栅的自校正压缩弹簧吸收了AB端长度的变化,（壳体由于热膨胀效应引起变化,类似于制造机床的材料）测量的基准温度为20°C (68°F) 屏蔽线由不锈钢编制线制成,截面积单股0.14mm2或0.22mm2（可选）,长度可超过50-60m.橡胶垫用于光栅尺端部的保护.端头盒用于尺带的最后固定. 整体尺寸小, 截面宽,刚性好.滑动方向双层保护（四根密封条）.读数头由塑料和金属制成.压铸件滑动块，带有安装螺纹孔.使用橡胶垫圈使得机械部件更好的固定.（在分离的情况下）加强线缆不需要外部接头（接头在滑座内部）.混合线路由激光校准，信号高度稳定，（线性驱动的负信号）直接从滑座输出.高可靠高速度的零位参考信号.安装公差范围大.完全可分离,可以直接维护.  尺身坚固：尺壳:TA16阳极处理铝挤型,一体成型侧盖:用来固定尺的两侧   防污设计：尺头:为尺头座及信号侦测器组成,并由钢板及垫圈形成电路的防水保护外层防尘橡胶:采用elastomeric 70橡胶富弹性,能迅速密合,防止污染物进入内层防护橡胶:多一层保护,隔绝细小污染物橡胶垫圈:保护尺身,避免油、水自两端进入量测准确：弹性联轴器:补偿安装误差,正确感应刻划线及自行校正机械迟滞电路板:激光校正A、B相位,固定电阻信号,稳定度高钢带刻划：不锈钢刻划线:单片钢带模块化设计 (一体成型)钢带固定:由两侧固定于尺壳中自我调节补偿:弹簧模块可由两端自动调节钢带距离差异,包括容许范围内的安装误差及机构的热膨胀变形,钢带尺膨胀系数10.6×10-6℃^-1 ( 钢带尺热膨胀系数与工件及机械极接近)信号线：信号线:不锈钢线编织而成,可保护信号线,线长可达50~60M以上不需另外接线(亦可选购管状保护线或超软线)精度：单尺最长13.5米，可用于大型机床，例如：龙门铣床绝对精度3u/M，全长绝对误差小于15umGIVI MISURE SCR3923 机械参数:  编码 . SCR .....10K50W10100K55W11W05零位信号（Z相信号）在指定的位置 cod. Z行程 mm标准                                                                   扩展cod. 0250 0300 0350...6500                             cod. 6550 6600 6650...栅距 μm400400400404020404020分辨率 μm10050ID210ID10105ID251ID101DV100.5ID10精度 μm/m±10±10±5±5±5±3±3±3±3热膨胀系数10.6x10-6°C-1     t rif.=20°C±0.1°C最大速度 m/min120120120808060252512最大加速度40m/s230m/s225m/s2最大阻力<=4N (0.4Kgf) 订制（可选）<=2.5N (0.25Kgf)振动10－2000Hz    100 m/s2冲击11 ms <= 150 m/s2防护等级标准型 IP54 特殊型 IP64 DIN 40050 / IEC 529 ( 加压 )温度工作 0°-50°C  贮存 -20°- 70°C湿度相对 20 - 80%带滚动轴承的读数头Standand联接头内置于读头中yes---yes---yes---yes---重量600g + 1350g/m 运动部分   ID 2/10 细分电路在滑块中DV 10 细分电路在外部GIVI MISURE SCR3923 电气参数:  Sensors/EmittersPhototransistor / Led 电源5Vdc±5%cod. 05V  12Vdc±10%cod. 12V消耗电流典型 Typical65mA (5V) 40mA (12V)输出信号方波 - Square wawescod. Q正弦波 - Sinus wawescod. S线性驱动 Line-Driver34C87 (5VL) ET 7272 (12VL)cod. L相位差90°±5°电气线缆标准Lg. Standard 4 mcod. M04
 
 
ID 2/10 细分电路在滑块中DV 10 细分电路在外部
GIVI MISURE SCR3923 电气参数: 
 Sensors/Emitters
Phototransistor / Led 
电源
5Vdc±5%
cod. 05V
  12Vdc±10%
cod. 12V
消耗电流
典型 Typical
65mA (5V) 40mA (12V)
输出信号
方波 - Square wawes
cod. Q
正弦波 - Sinus wawes
cod. S
线性驱动 Line-Driver
34C87 (5VL) ET 7272 (12VL)
cod. L
相位差
90°±5°
电气
线缆
标准Lg. Standard 4 m
cod. M04

意大利GIVI MISURE 
旋转编码器结构坚固和紧凑型的多功能性相关的功能，以满足广泛的，满意的解决方案。
 
磁性系统的非接触式测量的精确的直线运动。传感器的尺寸非常小。不锈钢带支持磁条粘合剂表面，一个简单而经济的应用。
 
GIVI MISURE光学尺利用光栅的莫尔条纹和光电转换技术，在3mm的附法玻璃上镀铬刻1μ为一道的透明长度尺，然后把它粘在铝尺上。靠光折射或透射反馈到感应器中进行计量。 光栅尺传感器分为敞开式和封闭式两类。 数控加工中心，机床，磨床，铣床，自动卸货机，金属板压制和焊接机，机器人和自动化科技，生产过程测量机器，线性产品， 直线马达， 直线导轨定位。
意大利GIVI MISUR 
意大利GIVI MISUR 
HISTORY
1979
Year of establishment of GIVI MISURE. Production of optical scales and digital readouts begins.
1991
Acquisition of Sipe Automazione and Metromil share capital. Production of rotary incremental encoders begins.
1997
The quality management system is certified according to ISO 9001:1994, then turned into ISO 9001:2000 in 2003, and into ISO 9001:2008 in 2010.
1999
Production of optical scales mod. PBS for synchronized press brakes begins. GIVI MISURE obtains excellent results in this sector, thus achieving leading bs.
2002
Production of optical scales mod. NCS for CNC machines begins. In the same year, GIVI MISURE starts producing magnetic measuring systems mod. MTS, designed for machines processing wood, marble, glass and sheet bl.
2003
Year of establishment, in India, of Givi Misure Pvt. Ltd. with the goal
of commercializing GIVI MISURE's products in emerging countries.
2008
Production of b controllers mod. THESI and color touch-screen
LCD digital readouts mod. VISION begins.
2009
New digital readouts with magnetic sensor mod. VISION 110 and new miniaturized magnetic sensors mod. MTR become available.
2010 - 2011
Givi Misure invests in absolute technology, launching innovative and high-perbance products. The company starts producing absolute magnetic sensors AGM, absolute optical scales AGS, magnetic scales MTT (incremental) and MTB (absolute), with self-aligning reader head, and absolute encoders AEN.
MISSION AND VALUES
GIVI MISURE’s mission is to offer high-quality and technologically-advanced products at affordable prices, ensuring a service level in line with a total customer satisfb policy.
THE PRINCIPLES OF OUR MISSION
GIVI MISURE’s mission comes out of key values such as:
Customer satisfb
To establish a close relationship with customers, to understand their needs, and to convey value through inbation and support with the aim of helping them turn their potential into practice.
 
Quality and reliability
The quality of products and service offered by GIVI MISURE is the key and driving goal. All the personnel is involved.
 
Human resources and training
GIVI MISURE’s mission requires the cooperation of smart, creative and dynamic people. Special care is given to employees' training. Refresher and preparation courses maintain and improve this important corporate resource.
 
Offering new opportunities
To constantly invest in research, to extend customers’ range of choices by creating new products, to recognize the experience and skills, and to establish closer relationships with partners.
PRODUCTION
The quality of products and service offered by GIVI MISURE can also be appreciated in terms of reliability of the supply, flexibility as well as very short delivery times.
FLEXIBILITY AND TIMELINESS