Robust distance measurements in the millimeter range for short, medium and long ranges.
Symeo’s LPR ® -1DHP-291, a further development of the proven 60 GHz technology, enables highprecision, robust and maintenance-free distance measurements over short, medium and long distances.
With the same compact and lightweight form factor as its predecessor, the LPR-1DHP-290, the LPR ® -1DHP-291 achieves measurement accuracies in the millimeter range by utilizing the latest ultra wideband technology.
Due to the high level of robustness, the maintenance-free and wear-free LPR ® radar technology and the highly accurate measurement results, the radar distance sensor systems are the optimal solution for crane automation processes in the harsh everyday industrial environment.
Characteristics:
- No contact distance measurements by radio
- Ultra-wideband technology for measurements in the millimeter range
- Choice of different bandwidth modes for optimal accuracy and range
- Extremely robust
- Unnefected by dirt, water and vibrations
- Maintenance and wear free
Flexibility:
- Primary Radar: robust distance measurement in the millimeter range for short ranges
- Robust distance measurement in the millimeter range for medium ranges
- Diversity Radar: robust distance measurement in the millimeter range for long ranges with the highest level of accuracy
Radar modes:
Primary Radar Mode
In primary radar mode, a single LPR ® -1DHP-291 measures range and
speed to a reflecting object, typically a radar reflector. The range is typically
50m but depends on the radar cross section (RCS) of the target used. The
primary radar mode has very high update rates and allows for a costeffective
installation. Typical applications are positioning of cranes and heavy
machinery, presence checking, level measurement and object detection.
General Technical Data
| bandwidth mode 1) | 0.5GHz | 2GHz |
| measurement accuracy 2) | up to ± 10mm | up to ± 5mm |
| repeatability 2) | up to ± 6mm | up to ± 3mm |
| measurement rate | up to 350Hz | up to 350Hz |
Secondary Radar Mode
In secondary radar mode, two LPR ® -1DHP-291 measure the distance and speed between each other. The secondary radar mode offers long ranges up to 300 m, high update rates and ensures that the measurement is only to the partner unit. Typical applications are positioning of cranes and heavy machinery, process automation and collision avoidance.
General Technical Data
| bandwidth mode 1) | 0.5GHz | 2GHz |
| measurement accuracy 2) | up to ± 10mm | up to ± 5mm |
| repeatability 2) | up to ± 6mm | up to ± 3mm |
| measurement rate | up to 110Hz | up to 110Hz |
Diversity Radar Mode
In the diversity radar mode, four LPR ® -1DHP-291 are grouped into two measuring pairs mounted next to each other. The diversity radar mode offers very long ranges of up to 500 m, high update rates and enables maximum operational reliability under the toughest conditions.
General Technical Data
| bandwidth mode 1) | 0.5GHz | 2GHz |
| measurement accuracy 2) | up to ± 10mm | up to ± 5mm |
| repeatability 2) | up to ± 6mm | up to ± 3mm |
| measurement rate | up to 110Hz | up to 110Hz |
