InteliSENS® SLM Series

InteliSENS® SLM Series

Speed & Length Measurement

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Proton Products InteliSENS® SLM Series non-contact, unidirectional speed and length gauges provide extremely accurate speed and length measurements for metals industry applications. They are available with extended stand-off distances and greater depth-of-fields than the standard InteliSENS® SL Series gauges, which allows them to be used to measure very high temperature objects such as in hot-rolling processes.

Applications requiring a precise cut-to-length process benefit from the non-slip and highly accurate laser measurement technique which reduces scrap, increases uptime and improves material yield by eliminating product “Give Away” or “Short Length” claims.

Series/Application Brochure


Features

  • Non-contact, high-speed, solid-state laser speed and length measurement with no slippage, drift or mechanical wear and greatly reduced maintenance compared with contact wheel / roller systems.
  • Unidirectional speed and length measurement.
  • UKAS-traceable calibration; accuracy better than 0.05% and repeatability better than 0.02%.
  • Rugged industrial design for use in harsh factory environments.
  • Available fitted with industry-standard communcations interfaces for easy integration with PLCs and production line equipment.
  • Excellent value with low cost of ownership.
  • Harsh environment enclosures are available from Proton Products on request.

Introduction

Proton Products InteliSENS® SLM Series non-contact, unidirectional speed and length gauges provide extremely accurate speed and length measurements for metals industry applications. They are available with extended stand-off distances and greater depth-of-fields than the standard InteliSENS® SL Series gauges, which allows them to be used to measure very high temperature objects such as in hot-rolling processes.

Applications requiring a precise cut-to-length process benefit from the non-slip and highly accurate laser measurement technique which reduces scrap, increases uptime and improves material yield by eliminating product “Give Away” or “Short Length” claims.

InteliSENS® SLM Series gauges are money-saving, direct replacements for traditional problematic and high-maintenance contact wheel and roller-type devices and are extremely easy to install and operate. Integration with production line controllers such as PLCs is eased by the availability of a wide variety of industry standard communications interfaces.


Operating principle – Laser surface velocimeter

Proton Products InteliSENS® SLM series speed and length gauges illuminate the measured surface with an interference pattern created by the intersection of two laser beams. The alternating bright and dark interference fringes modulate the light scattered by the object with a frequency proportional to the object speed. This scattered light is detected by a photodiode and the electrical signal digitally processed to determine the frequency and hence the speed. Object length is then calculated by integrating the speed measurement over time.

Operating Principle

Specifications

型号SLM6060SLM120120SLM200200Units
隔距*60012002000mm
23.647.278.7英寸
景深60120200mm
2.364.727.87英寸
最低速度0.20.40.8m/min
0.61.22.4ft/min
最高速度50001000010000m/min
164003280032800ft/min
重量34.5kg
6.69.9lb
长度230317mm
9.0612.48英寸
宽度130mm
5.12英寸
高度75mm
2.95英寸

*Other stand-off distances are available on request.

技术规范最小值典型值最大值单位
精度*0.05%
可重复性0.02%
加速度500m/s2
内部测量速度100kHz
测值输出间隔40µs
激光光斑直径3mm
工作温度545°C
41113°F
防尘级别IP67
电源152425VDC
耗电20W

*only valid if the measured object is positioned within the central 20% of the depth-of-field.

 
测量单位(终端用户配置)速度米/分钟英尺/分钟
长度英尺
激光安全控制输入激光外部闭合触点接地使能激光二极管。
快门外部闭合触点接地打开激光快门。
2×逻辑输入(终端用户配置)电气最高输入电压:+24Vdc
功能长度归零显示保持长度保持
速度保持方向暂停
3×继电器输出(终端用户配置)电气隔离浮动继电器触点
最高电压:50Vdc最大电流:0.5A
功能测长仪OK激光恒温快门打开激光开启
测量预设长度1预设长度2
3×脉冲输出(终端用户配置)电气光隔离差分对
输出电压:5V或用户提供(最高24 V)。
250kHz最大频率:250kHz
功能正交指数
输出电压:0~ +10V(终端用户自定)电气输出电压:0~ +10V(终端用户自定)
功能速度读数良好
CANbus通信与博腾产品的一个备选 AiG2接口显示单元连接。
串行通信RS-232RS-422 / 485
备选无线通信接口(工厂安装,任选一个)PROFIBUSEthernet/IPDeviceNET
可选无线通信(工厂安装,可选)WiFi蓝牙