RF60i series - Specialized Laser Sensor for pavment profile and texture measurement
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
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. |
|
RF627 | Up to 4000 Hz rate for ROI. | |
RF629 |
1. High resolution version with 1280x1024, 1000 Hz CMOS sensor. |
|
RF628 |
1. Compact Smart scanners with inbuilt measurement functions (gaps, dimensions, profiles and so on). |
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 |
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Resolution, % of the range |
0,01 (for the digital output only) |
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Temperature drift |
0,02% of the range / °С |
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Max. measurement frequency, Hz |
9400 |
70000 |
9400 |
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Light source |
red semiconductor laser, 660 nm wavelength |
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Output power, mW |
<20 |
<50 |
<20 |
<1 |
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Laser safety class (IEC/EN 60825-1:2014) |
3В |
2 |
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Laser spot shape |
elliptic |
round |
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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: |
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Digital №1 |
RS232 or RS485 (max. 921600 baud) |
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Digital №2 |
Ethernet (max. 100 Mbit) |
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Analog |
4…20 mA (load ≤500 Ohm) or 0…10 V |
0…10 В |
4…20 mA (load ≤500 Ohm) or 0…10 V |
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Synchronization input, V |
2,4 – 5 В (CMOS, TTL) |
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Logic output |
programmed functions, NPN (open collector): 100 mA max; 40 V max |
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Power supply, V |
9…36 |
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Power consumption, W |
1,5..2 |
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Weight (without cable), gram |
100 |
150 |
100 |
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Housing material |
aluminum |
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Environmental resistance: |
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Enclosure rating |
IP67 (only for sensors with a connector on the housing) |
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Vibration |
20 g / 10…1000 Hz, 6 hours for each of XYZ axes |
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Shock |
30 g / 6 ms |
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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) |
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Permissible ambient light, lx |
>30000 |
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Relative humidity, % |
5-95 (no condensation) |
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Storage temperature, °С |
-20…+70 |
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