Non Contact Displacement SensorPD-704
High Accuracy & Simple Operation
Non-Contact MeasurementPerform precious measurement of moving target without staining/damaging objectsTracking High AccelerationTracking fast acceleration (up to 100G) by CanonOriginal Profile machining technologyMeasure Zero VelocityCapable of measuring in both moving directions from zero velocity (stopped position)Compact & Stand AloneSpace Saving (180mm×135mm×67mm) and Easy to install with the stand-alone feature.Wide Tolerance of vertical ShakingAuto adjust to observe vertical wobbling ±15mmSafe Operation with White LEDNo need for safety precautions to protect against Laser radiation
Measurement Algorism: Profile Matching
The profile matching method works by capturing consecutive images of an object and using these images (profiles) to search for correlations (matches). Based on the differences in position, the system calculates the distance and speed
Optical System
Profile Matching Method
Product Package
Utility Software（Standard)
Measurement/Analyzing Software: （ Non-Contact Displacement Sensor Software）
Calibration Certificate Service
Calibration Certificate is available upon request. Annual Calibration is recommended for this product.
Specifications
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PD-704 |
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| Measurement Method | Profile Matching Method | |
| Light source | LED | |
| Measurement distance (WD: Working Distance) | 70mm | |
| Measurement range | ± 15mm | |
| Measurement speed range | -4,000mm/s to 4,000mm/s the stop state) | |
| Maximum acceleration of the target measurement object | 100G | |
| Measurement resolution | 1 μ m | |
| Measurement accuracy ※1 | WD:70m m ± 5mm | ±0.2% or 100pm |
| WD:70m m ± 15mm | ±0.5% or 100pm | |
| Measurement repeatability ※2 | 0.02% or 20p m | |
| Light source | LED | |
| Sampling rate | 4kHz | |
| Pulse output | 1 μ m to 1,000 μ m (Set on application software)Phase A/B (RS422-compliant line driver) | |
| Otherinput/output | Trigger input | Photocoupler insulation:5 to 24V |
| Error output | Open collector output(Photocoupler insulation):5 to 24V | |
| USB interface | USB 2.0 Full Speed(Compatible with USB 1.1) compliant | |
| Operating temperature | 0°C to 50°C | |
| Storage temperature | -30°C to 50°C | |
| Humidity | 90%RH or lower | |
| Vibration | Bare vibration Evaluated in vibrating environmentFrequency:10 to 500Hz 5G sin wave 2 hours for XYZ directions | |
| Protection class )※3 | IP65 | |
| Power voltage | DC12V to 24V | |
| Power consumption | 8W | |
| Weight | 1.2kg | |
| Dimensions | 180 ×135 x 67 | |
| Materials | Aluminum, Window(Stainproof coating) | |
| Cable length | Power cable | 5m |
| I/O cable | 5m | |
| USB cable | 5m |
※1 When measured in our environment.※2 When measured in our conditions.※3 When used the optional kit.※4 A glossy surface similar to a mirror may not be measured.
Dimension
CANON U.S.A., INC.3300 North First Street, San Jose, CA 95134TEL: 1-408-468-2039 / Email: [email protected]www.usa.canon.com/encoder
References
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