Description
When measuring on shiny metals or machined surfaces that have small micro-machining marks on their surface, using a small laser spot is not recommended. This is because the micro-machined surface features suppress homogenous reflections, resulting in a noisy or unstable measurement signal.
Laser sensors with an oval-shaped laser spot of just a few mm in width, similar to a short ‘laser line’, are recommended for these tasks. Interference caused by surface roughness, defects, indentations or holes are filtered out using the oval-shaped light spot combined with special software algorithms. Furthermore, this type of sensor is suitable for distance measurements on structured surfaces i.e. when the distance to the surface and not the structure itself needs to be measured. The oval-shaped light spot is not affected by the surface structures, enabling continuous, stable measurement values to be generated.
Spesification
| Model | ILD1700-2LL | ILD 1700-10LL | ILD 1700-20LL | ILD 1700-50LL |
| Measuring range | 2mm | 10mm | 20mm | 50mm |
| Start of measuring range SMR | 24mm | 30mm | 40mm | 45mm |
| Midrange MMR | 25mm | 35mm | 50mm | 70mm |
| End of measuring range EMR | 26mm | 40mm | 60mm | 95mm |
| Linearity | 2µm | 8µm | 16µm | 40µm |
| FSO | ≤0.1% | ≤0.08% | ||
| Resolution dynamic | 0.1µm | 0.5µm | 1.5µm | 3µm |
| Resolution static | 0.025µm | 0.125µm | 0.375µm | 0.75µm |
| Measuring rate | 2.5kHz / 1.25kHz / 625Hz / 312.5Hz (adjustable) | |||
| Light source | semiconductor laser <1mW, 670nm (red) | |||
| Permissable ambient light at 2.5kHz | 10,000lx | |||
| Laser safety class | class 2 acc. DIN EN 60825-1 : 2008-05 | |||
| Spot diameter SMR | 85 x 240µm | 120 x 405µm | 185 x 485µm | 350 x 320µm |
| Spot diameter MMR | 24 x 280µm | 35 x 585µm | 55 x 700µm | 70 x 960µm |
| Spot diameter EMR | 64 x 400µm | 125 x 835µm | 195 x 1200µm | 300 x 1940µm |
| Operation temperature | 0 ...+50°C | |||
| Storage temperature | -20 ... +70°C | |||
| Output measurements | selectable: 4 ... 20mA / 0 ... 10V / RS 422 / USB (optional with cable PC1700-3/USB) | |||
| Output switching outputs | 1 x error or 2 x limit (each pogrammable) | |||
| Switch Input | laser ON-OFF / zero | |||
| Operation | via touch screen on sensor or via PC with ILD 1700 tool | |||
| Power supply | 24VDC (11 ... 30VDC), max. 150mA | |||
| Electromagnetic compatibility (EMC) | EN 61000-6-3 EN 61000-6-2 | |||
| Sensor cable length (with connector) | 0.25m (integrated cable with connector) option: 3m or 10m | |||
| Synchronization | possible for simultaneous or alternating measurements | |||
| Protection class | IP 65 | |||
| Vibration | 2g / 20 ... 500Hz | |||
| Shock | 15g / 6ms | |||
| Weight (with 0.25m cable) | ~ 550g | |||
| Model | ILD 2300-2LL | ILD 2300-10LL | ILD 2300-20LL | ILD 2300-50LL |
| Measuring range | 2 (2) mm | 10 (5) mm | 20 (10) mm | 50 (25) mm |
| Start of measuring range SMR | 24 (24) mm | 30 (35) mm | 40 (50) mm | 45 (70) mm |
| Midrange MMR | 25 (25) mm | 35 (37.5) mm | 50 (55) mm | 70 (82.5) mm |
| End of measuring range EMR | 26 (26) mm | 40 (40) mm | 60 (60) mm | 95 (95) mm |
| Linearity | 0.6µm | 2µm | 4µm | 10µm |
| ≤0.03% FSO | ≤0.02% FSO | |||
| Resolution (20kHz) | 0.03µm | 0.15µm | 0.3µm | 0.8µm |
| 0.0015% FSO | ||||
| Measuring rate | adjustable via software 49.02 / 30 / 20 / 10 / 5 / 2.5 / 1.5kHz (49.02kHz with reduced measuring range) | |||
| Permissable ambient light | 10,000…40,000lx | |||
| Spot diameter SMR | 85 x 240μm | 120 x 405μm | 185 x 485μm | 350 x 320μm |
| Spot diameter MMR | 24 x 280μm | 35 x 585μm | 55 x 700μm | 70 x 960μm |
| Spot diameter EMR | 64 x 400μm | 125 x 835μm | 195 x 1200μm | 300 x 1940μm |
| Light source | laser diode (670nm) class 2 | |||
| Protection class | IP 65 | |||
| Operation temperature | 0 ... +50°C | |||
| Storage temperature | -20 ... +70°C | |||
| Inputs / Outputs |
Ethernet / EtherCAT RS422 analog ouput via CSP2008 / C-Box |
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| Inputs | laser on/off; synchronization/trigger input | |||
| Power supply | 24Vdc (11…30V); PV < 3W | |||
| LED | status / power / Ethernet / EtherCAT | |||
| Sensor cable standard | 0.25m (with cable connector) | |||
| Sensor cable option | 3 / 6 / 9m with Sub D 15 pin connector | |||
| Electromagnetic compatibility (EMC) |
EN 61326-1: 2006-10 DIN EN 55011: 2007-11 (group 1. class B) EN 61 000-6-2: 2006-03 |
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| Vibration | 2g / 20 ... 500Hz | |||
| Shock | 15g / 6ms / 3 axes | |||
