intelisens-slrm-proton-vietnam.png

InteliSENS SLRM PROTON Vietnam, InteliSENS SLRMPROTON , InteliSENS SLRMPROTON Viet nam, InteliSENS® SLRMPROTON Vietnam

PROTON , PROTON Vietnam , PROTON Viet nam

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.

Harsh environment enclosures are available from Proton Products on request

SPEED & LENGTH MEASUREMENT

InteliSENS® SLRM Series

 
InteliSENS® SLRM6060 / SLRM120120 - front view
 
 

 

InteliSENS®Proton Products InteliSENS® SLRM Series non-contact, bidirectional 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.

 

Automatic direction detection and measurement down to zero speed means that the InteliSENS® SLRM 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.

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® SLRM 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 – Heterodyne 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® SLRM 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.

SL-Operating-Principle

SPEED & LENGTH MEASUREMENT

InteliSENS® SLRM Series

 
 
 
 
 
 
 
InteliSENS® SLRM Series - connector panel view
 
 
 
 
 
 
 
 

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-standrd 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.

Additional Information:

Introduction

InteliSENS®Proton Products InteliSENS® SLRM Series non-contact, bidirectional 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.

Automatic direction detection and measurement down to zero speed means that the InteliSENS® SLRM 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.

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® SLRM 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 – Heterodyne 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® SLRM 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.

SL-Operating-Principle

Specifications

Model SLRM
6060
120120
150200
200100
200200
250200
Units
Stand-off distance* 600 1200 1500 2000 2000 2500 mm
23.6 47.2 59.1 78.7 78.7 98.4 inch
Depth-of-field 60 120 200 150 200 200 mm
2.36 4.72 7.87 5.91 7.87 7.87 inch
Maximum speed (bidirectional) 5000 10000 10000 5000 10000 10000 m/min
16400 32800 32800 16400 32800 32800 ft/min
Weight 3 4.5 4.5 4.5 kg
6.6 9.9 9.9 9.9 lb
Length 230 297 198.5 302 mm
9.06 11.69 7.81 11.89 inch
Width 130 140 288 130 mm
5.12 5.51 11.34 5.12 inch
Height 75 93 97 75 mm
2.95 3.66 3.82 2.95 inch
*Other stand-off distances are available on request.
Specification
Minimum
Typical
Maximum
Units
Accuracy*     0.05 %
Repeatability     0.02 %
Acceleration     500 m/s2
Internal measurement rate     100 kHz
Measurement output interval 40     µs
Laser spot size     3 mm
         
Operating temperature 5   45 °C
41   113 °F
Environmental protection     IP67  
         
Power supply 15 24 25 VDC
Power consumption     20 W
*only valid if the measured object is positioned within the central 20% of the depth-of-field.

 

Measurement units (end-user configurable) Speed metres/minute feet/minute
Length metres feet yards
Laser safety control inputs Laser An external closed SPST contact enables the laser diode.
Shutter An external closed SPST contact opens the laser shutter.
2×Logic inputs (end-user configurable) Electrical Maximum input voltage: +24Vdc
Function Length reset Display hold Length hold
  Speed hold Direction Pause
3×Relay outputs (end-user configurable) Electrical Isolated, floating relay contacts
  Maximum voltage: 50Vdc Maximum current: 0.5A
Function Gauge OK Laser at temp Shutter open Laser on
  Measuring Preset Length 1 Preset Length 2
3×Pulse outputs (end-user configurable) Electrical Opto-isolated differential pairs
  Output voltage: 5V or user supplied (up to 24V)
  Maximum frequency: 250kHz
Function Quadrature Index
Analogue output (end-user configurable) Electrical Output voltage: 0 to +10V (end-user scalable)
Function Speed Good readings
CANbus communications Connects to an optional Proton Products AiG2 interface display unit
Serial communications RS-232 RS-422 / 485
Optional communications (factory-installed, choice of one) PROFIBUS Ethernet/IP DeviceNET
Optional wireless communications (factory-installed, choice of one) Bluetooth