InteliSENS® SLR Series
Speed & Length Measurement
Proton Products InteliSENS® SLR Series non-contact, bidirectional speed and length gauges provide extremely accurate speed and length measurements in almost any production environment.
Automatic direction detection and measurement down to zero speed means that the InteliSENS® SLR gauge length measurement counts both up and down, so final length measurements will still be accurate to 0.05% even with production lines that exhibit stoppage, direction reversal and creepage.
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.
- Bidirectional speed and length measurement; accurately measures speed and length during line stoppage, reversal and creepage.
- 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.
Introduction
Proton Products InteliSENS® SLR Series non-contact, bidirectional speed and length gauges provide extremely accurate speed and length measurements in almost any production environment.
Automatic direction detection and measurement down to zero speed means that the InteliSENS® SLR gauge length measurement counts both up and down, so final length measurements will still be accurate to 0.05% even with production lines that exhibit stoppage, direction reversal and creepage.
Production processes for wire, cable, web products, woven and non-woven materials, paper, plastic film, tapes, building materials, floorings and labelling can all be measured using the laser Doppler method.
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® SLR 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® Series speed and length gauges illuminate the measured surface with a precisely pitched 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.
The InteliSENS® SLR series bidirectional speed and length gauges extend this principle by using a high-frequency Bragg cell modulator to illuminate the measured surface with a scanning interference pattern, which generates an oscillating light signal even when the object is stationary. Direction of motion is determined by whether the scattered light frequency is higher or lower than the stationary frequency.
Specifications
型号 | SLR1525 | SLR3060 | SLR6060 | Units |
---|---|---|---|---|
隔距 | 150 | 300 | 600 | mm |
5.91 | 11.8 | 23.6 | 英寸 | |
景深 | 25 | 60 | 60 | mm |
0.98 | 2.36 | 2.36 | 英寸 | |
最高速度(双向) | 2500 | 5000 | 5000 | m/min |
8200 | 16400 | 16400 | ft/min |
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 | 500 | m/s2 | ||
内部测量速率 | 100 | kHz | ||
测值输出间隔 | 40 | ?s | ||
激光光斑直径 | 3 | mm | ||
工作温度 | 5 | 45 | °C | |
41 | 113 | °F | ||
环保级别 | IP67 | |||
重量 | 3 | kg | ||
6.6 | lb | |||
长度 | 230 | mm | ||
9.06 | 英寸 | |||
宽度 | 130 | mm | ||
5.12 | 英寸 | |||
高度 | 75 | mm | ||
2.95 | inch | |||
电源 | 15 | 24 | 25 | VDC |
耗电 | 20 | W |
*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 | 米 | 英尺 | 码 | ||
Laser safety control inputs | 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 | Maximum current: 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 | |||
所处电压:5V或用户提供(最高24V) | |||||
最高频率:250kHz | |||||
功能 | 正交 | 指数 | |||
模拟输出(终端用户配置) | 电气 | 输出电压:0 ~ +10V(用户自定) | |||
功能 | 速度 | 读数良好 | |||
CANbus通信总线 | 与博腾产品的一个备选AiG2接口显示单元连接。 | ||||
串行通信 | RS-232 | RS-422 / 485 | |||
备选通信接口(工厂安装,任选一个) | 工程现场总线 | 以太网/IP | 工业网 | ||
备选无线通信接口(工厂安装,任选一个) | 蓝牙 |