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LT2000-ST
LT2000-SO
LT2000-SP
LT2000-SC
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LT2000
Laser Distance Measurement Sensor |
| Product Range
|
- Industrial Laser Distance
Measurement
- LT2000
product family includes eleven
models with
working ranges of up to 150 meters according to reflection surface
- Visible Class
II laser providing precise distance
measurement
- Comparative Phase Technique
- Powerful Micro-Processor with self diagnostics
- Provides +/- 2mm to +/- 6mm accuracy
- RS232 or RS422 serial interface
- Programmable 4 - 20mA analog output
- Programmable digital output and offset
- External trigger input
- Fast measuring time models now
available
- High temperature model available that
can be used with red hot metal up to 1260°C (2300°F)
- Various enclosures available for a
variety of environmental applications, including IP65, IP66, NEMA
4X, Explosion Proof, Air Purging, Air Cooling and Water Cooling
- An optional Profibus DP Gateway
Interface Box is available
- ProfiBus DP and Ethernet Interface is now
available for the LT2000-ST, LT2000-SP, LT2000-HT and LT2000-SO
- ProfiBus DP and Ethernet Interface options will
be available soon for all other Models
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Typical Applications |
| Product Material |
Length, width, level and position
of product. |
| Material
Handling |
Automated storage/retrieval
systems and positioning of mobile equipment. |
| Metals
Industry |
Measure/position
slab, billet, bloom or bar. |
| Crane
Positioning |
Positioning of cranes and crane
trolleys. |
| Collision
Avoidance |
Distance alarm between vehicles using reflective target. |
Description
The LT2000 Laser Distance Sensor work
based on comparative phase measurement. To achieve this, it emits
visible laser beams in different frequencies. The target being measured
returns diffused reflected light that is subsequently compared with a
reference signal. Finally, a microprocessor uses this recorded phase
shift to calculate a required distance with mm accuracy.
Equipped with a powerful microprocessor, these Laser Distance
Measurement Sensors are able to handle a variety of measurement tasks.
The LT2000 is extremely versatile and can be programmed to operate in
various modes either manually or automatically, using a PC or a host
computer or as a stand alone device.
Distance measurement can be accomplished in various modes of operation:
1. Manually with a PC using Hyperterminal, a terminal emulation program
or the provided software tool via the serial interface
2. Manually with a PC or PLC transmitting ASCII characters via the
serial interface
3. Automatically as a stand alone device in the Autostart mode
4. Continuously by selecting distance tracking mode
5. Remotely controlled with external triggering
5. Remotely controlled via the serial interface
6. Manually using the optional ProfiBus DP or Ethernet
Interface
Distance measurement can be monitored in different ways:
1. Using the 4 – 20 mA Analog Output
2. Data transfer using the RS232 serial interface
3. Data transfer using the RS422 serial interface
4. Data transfer using the optional ProfiBus DP, SSI, DeviceNet or
Ethernet Interface
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Technical Info |
Reference Data |
LT2000-ST |
LT2000-SC |
LT2000-SP |
LT2000-SO |
LT2000-XT |
LT2000-HT |
Operating Range
(type of surface) |
Natural Surface
White Surface
Special Reflector |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 25M
0.2 - >85M
2 - >125M |
For use off of hot
glowing material up to 20M |
|
Accuracy |
for 15°C - 30°C
for -10°C - 50°C |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 6 mm |
|
Repeatability |
|
±0.5mm |
±0.5mm |
±0.5mm |
±0.5mm |
±0.5mm |
±2.0mm |
|
Measuring Time |
Natural Surface
White Surface1)
|
160 msec - 6 sec
100 msec1)
|
160 msec - 6 sec
100 msec1)
|
160 msec - 6 sec
100 msec1)
|
160 msec - 6 sec
100 msec1)
|
160 msec - 6 sec
100 msec1) |
160 msec. to 6
sec. |
|
Product
Temperature Limit |
|
600°C
|
600°C |
600°C |
600°C |
600°C |
High Temp ≤ 1260°C
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Laser
Classification |
|
Class
II |
Class
II |
Class
II |
Class
II |
Class
II |
Class
II |
|
Laser Divergence |
|
0.6 mrad |
0.6 mrad |
0.6 mrad |
0.6 mrad |
0.6 mrad |
0.6 mrad |
|
Laser Spot Diameter |
|
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
12mm at 20M |
|
Housing Type |
|
Robust3)
IP 66 |
Robust
IP 65 |
IP 66 |
IP 65 |
Explosion Proof
NEMA 4X |
Robust3)
IP 66 |
|
Typical
Applications |
|
Steel Mill, Heavy
Duty |
Heavy Duty,
O.H. Crane |
Wet Areas,
O.H. Crane |
Light Industrial,
General Purpose |
Heavy Duty, Wet
Areas, Caustic Areas |
Steel Mills, Hot
Metal |
|
Outputs |
|
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
|
Standard
Interface |
|
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
|
Optional
Interface |
|
Ethernet, Profibus |
Profibus |
Ethernet, Profibus |
Ethernet, Profibus |
Profibus |
Ethernet, Profibus |
|
1) In DW measuring mode.
3) With Air Purge/Cooling as standard, optional Water Cooled/Purged. |
Accuracy
|
Technical Info |
Reference Data |
LT2020-ST |
LT2020-SC |
LT2020-SP |
LT2020-SO |
LT2020-XT |
Operating Range
(type of surface) |
Natural Surface
White Surface
Special Reflector |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 30M
0.2 - >100M
2 - >150M |
0.2 - 25M
0.2 - >85M
2 - >125M |
|
Accuracy |
for 15°C - 30°C
for -10°C - 50°C |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
± 3mm
± 5mm |
|
Repeatability |
|
±0.5mm |
±0.5mm |
±0.5mm |
±0.5mm |
±0.5mm |
|
Measuring Time |
Natural Surface
White Surface1)
White Surface2) |
160 msec - 6 sec
100 msec1)
20 msec2) |
160 msec - 6 sec
100 msec1)
20 msec2) |
160 msec - 6 sec
100 msec1)
20 msec2) |
160 msec - 6 sec
100 msec1)
20 msec2) |
160 msec - 6 sec
100 msec1)
20 msec2) |
|
Product
Temperature Limit |
|
600°C
|
600°C |
600°C |
600°C |
600°C |
|
Laser
Classification |
|
Class
II |
Class
II |
Class
II |
Class
II |
Class
II |
|
Laser Divergence |
|
0.6 mrad |
0.6 mrad |
0.6 mrad |
0.6 mrad |
0.6 mrad |
|
Laser Spot Diameter |
|
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
6mm at 10M
60mm at 100M |
|
Housing Type |
|
Robust3)
IP 66 |
Robust
IP 65 |
IP 66 |
IP 65 |
Explosion Proof
NEMA 4X |
|
Typical
Applications |
|
Steel Mill, Heavy
Duty |
Heavy Duty,
O.H. Crane |
Outdoor,
O.H. Crane |
Light Industrial |
Heavy Duty,
Outdoors, Caustic Areas |
|
Outputs |
|
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
1X Digital, 4 -
20 mA Analog |
|
Standard
Interface |
|
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
RS232/RS422 |
|
Optional
Interface |
|
Ethernet Profibus |
Ethernet Profibus |
Profibus |
Profibus |
Profibus |
|
1) In DW measuring mode.
2) In DX measuring mode.
3) With Air Purge/Cooling as standard, optional Water Cooled/Purged.
4) Digial & Analog outputs are not provided with optional - Ethernet
& Profibus Interfaces. |
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Additional Info on the
LT2000 Product Family of Laser Distance Measurement Meters: |
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MODULOC
Technology - The Total Laser Solution |
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