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Vernier Motion Detector
Order code: MD-BTD
VERNIER MOTION DETECTOR
Vernier's Motion Detector uses ultrasound to measure the position, velocity and acceleration of moving objects from as close as 15cm and as far away as 6m. The pivoting head allows flexibility in setting up experiments.
The sensor attaches easily to Vernier dynamics systems and a sensitivity switch reduces noise, producing higher quality data for studying dynamics carts on tracks.
Purchase the MD-CLAMP Motion Detector Clamp to easily attach the Motion Detector to a variety of objects such as table tops, ring stands, etc.
Requirements:
This sensor requires suitable software and an interface such as one of the Vernier LabQuest variations.
For comprehensive details of the possible sensor/interface/software combinations see the Compatibility Guide link below.
Specifications:
• Frequency of the ultrasound: 49.4kHz
• Resolution: 1.1mm
• Typical Accuracy: ±2mm
• Range: 0.15 to 6.0m
• Power: about 51mA @5V DC while running
Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details
Warranty
- Warranty: 5 year limited warranty
Dimensions- Package size (HxWxD): 57 x 95 x 178mm
- Packed weight: 320g
Last edited 23rd Jan 2024
This product is used in teaching these Australian Curriculum codes:
ACSSU190 - Physical Sciences - Energy Conservation - Energy conservation in a system can be explained by describing energy transfers and transformations
ACSSU229 - Physical Sciences - Forces and Motion - The motion of objects can be described and predicted using the laws of physics
ACSPH066 - Linear Motion and Waves - Linear motion and force - Collisions may be elastic and inelastic; kinetic energy is conserved in elastic collisions
ACSPH065 - Linear Motion and Waves - Linear motion and force - Energy is conserved in isolated systems and is transferred from one object to another when a force is applied over a distance; this causes work to be done and changes to kinetic and/or potential energy of objects
ACSPH064 - Linear Motion and Waves - Linear motion and force - Momentum is a property of moving objects; it is conserved in a closed system and may be transferred from one object to another when a force acts over a time interval
ACSPH063 - Linear Motion and Waves - Linear motion and force - Newton’s Three Laws of Motion describe the relationship between the force or forces acting on an object, modelled as a point mass, and the motion of the object due to the application of the force or forces
ACSPH061 - Linear Motion and Waves - Linear motion and force - Representations, including graphs and vectors, and/or equations of motion, can be used qualitatively and quantitatively to describe and predict linear motion
ACSPH060 - Linear Motion and Waves - Linear motion and force - Uniformly accelerated motion is described in terms of relationships between measurable scalar and vector quantities, including displacement, speed, velocity and acceleration
ACSPH062 - Linear Motion and Waves - Linear motion and force - Vertical motion is analysed by assuming the acceleration due to gravity is constant near Earth’s surface
ACSSU033 - Physical Sciences - Forces and Moving - A push or a pull affects how an object moves or changes shape
ACSSU117 - Physical Sciences - Forces and Machines - Change to an object’s motion is caused by unbalanced forces, including Earth’s gravitational attraction, acting on the object
Click a curriculum code to see other products that relate.
| Accessories / Spare Parts: | From |
| MD-CLAMP - Vernier Motion Detector Clamp | $36.00 |
| EXT-BTD - Vernier Digital Sensor Extension Cable | $29.00 |
| MDC-BTD - Vernier Digital Sensor Cable | $12.00 |
| Works with: | From |
| LQ3 - Vernier LabQuest 3 Data Logger and Interface | $972.00 |
| LABQ2 - Vernier LabQuest 2 Data Logger and Interface | $835.00 |
| LQ-MINI - Vernier LabQuest Mini Data Logger Interface | $455.00 |
| LQ-STREAM - Vernier LabQuest Stream Wireless Data Logger | $698.00 |
| GA4 - Vernier Graphical Analysis | $0.00 |
| LP-E - Vernier Logger Pro 3 Software Electronic Version | $666.00 |
| DTS - Vernier Dynamics Cart and Track System | $839.00 |
| DTS-LONG - Vernier Dynamics Track System Long | $1,102.00 |
| Similar Products: | From |
| GO-MOT - Vernier Go!Motion Data Logger with Logger Lite software | $334.00 |
| GDX-MD - Vernier Go Direct Motion Detector | $298.00 |
Note: Prices do NOT include GST or freight