Serie RF60i- Sensori Laser Speciali per la misurazione del profilo e della rugosità della pavimentazione

Serie RF60i- Sensori Laser Speciali per la misurazione del profilo e della rugosità della pavimentazione

 

Pavement Surface Control

Today we are going to summarize information about Laser Sensors for Pavement Measurement and to announce new 2D Laser Scanners Series we are going to offer soon.

Laser Sensors for Pavement Profile and Texture (roughness) Measurement

Pavement roughness measurement sensors

The table below lists our popular specialized laser sensors intended for pavement measurement applications with their specific features and assignment:

Model Specific features Assigment
RF603P-125/500
RF603P-245/1000
■ high resistance to solar radiation
■ stable operation on wet surfaces
■ 9400 Hz operating frequency
Pavement profile measurement
RF607-195/500 ■ 70000 Hz operating frequency
■ round laser spot, diameter <1 mm
■ high resistance to solar radiation
Measurement of pavement profile and roughness (texture)
RF607-210/230
RF607-230/250
■ 70000 Hz operating frequency
■ round laser spot, diameter <0,8 mm
■ accuracy ±0.03% of the range
■ high resistance to solar radiation
RF603Txt-30/30 ■ reduced triangulation angle
■ round laser spot, diameter <0,06 mm
Pavement roughness (texture) measurement

All the sensors have successfully been used in Pavement inspection equipment for many years, but they were not allocated to separate series and the manual for pavement measurement sensors was not available. Now we eliminate this gap and you can download Laser Sensors for Pavement Measurement Manual from our website.

2D Laser Scanners for Pavement Measurement

We are glad to inform you of our intention to upgrade RF625 Series and to launch several new series of 2D Laser Scanners.

The table below shows our plans in 2D Scanners development:

Scanner Series Distinctive features
RF625M

1. New common electronic platform for all series.
2. Standard Ethernet/IP protocol.
3. User Web-Interface.
4. New algorithms of high accuracy profile extraction.

 
RF627 Up to 4000 Hz rate for ROI.
RF629

1. High resolution version with 1280x1024, 1000 Hz CMOS sensor.
2. Version with 4000 Hz rate for full scanner range.
3. >40000 Hz rate for ROI.

RF628

1. Compact Smart scanners with inbuilt measurement functions (gaps, dimensions, profiles and so on).
2. Very low power consumption and possibility of battery supply.
3. Hand-held versions with graphic display.
4. Smart scanners for welding and measurement robots.

 

6 models of:

 

■ round laser spot of <1 mm diameter

■ high resistance to solar radiation

■ stable operation on wet surfaces

 

Laser Triangulation Sensors RF60i. Specification

(pavement measurement)

Model

RF603Р

RF603Р

RF607

RF607

RF607

RF603Txt

Base distance X, mm

125

245

190

210

230

30

Measurement range, mm

500

1000

500

200

250

30

Linearity, % of the range

±0.05

±0.03

±0.05

Resolution, % of the range

0,01 (for the digital output only)

Temperature drift

0,02% of the range / °С

Max. measurement frequency, Hz

9400

70000

9400

Light source

red semiconductor laser, 660 nm wavelength

Output power, mW

<20

<50

<20

<1

Laser safety class (IEC/EN 60825-1:2014)

2

Laser spot shape

elliptic

round

Laser spot size "beginning-middle-end of the range", mm

1,7х3- 0,16х0,2- 3х5

1,6х2,5- 0,5х0,8- 1,6х3,5

0,9-1-0,9

0,8-0,7-0,6

0,8-0,7-0,5

0,06-0,025-0,06

Output interface:

 

Digital №1

RS232 or RS485 (max. 921600 baud)

Digital №2

Ethernet (max. 100 Mbit)

Analog

4…20 mA (load ≤500 Ohm) or 0…10 V

0…10 В

4…20 mA (load ≤500 Ohm) or 0…10 V

Synchronization input, V

2,4 – 5 В (CMOS, TTL)

Logic output

programmed functions, NPN (open collector): 100 mA max; 40 V max

Power supply, V

9…36

Power consumption, W

1,5..2

Weight (without cable), gram

100

150

100

Housing material

aluminum

Environmental resistance:

 

Enclosure rating

IP67 (only for sensors with a connector on the housing)

Vibration

20 g / 10…1000 Hz, 6 hours for each of XYZ axes

Shock

30 g / 6 ms

Operating ambient temperature, °С

-10…+60 (-30…+60 for the sensors with in-built heater; -30…+120 for the sensors with in-built heater and air cooling housing)

Permissible ambient light, lx

>30000

Relative humidity, %

5-95 (no condensation)

Storage temperature, °С

-20…+70

 

 

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