Motion Detector MD-BTD - Motion detector Vernier - Free user manual and instructions
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| Product Type | Motion Detector |
| Brand | Vernier |
| Model | MD-BTD |
| Detection Method | Ultrasonic |
| Detection Range | 0.15 m to 6 m |
| Frequency | 40 kHz |
| Resolution | 0.1 cm |
| Power Supply | USB powered via Vernier interface |
| Dimensions | 10.5 cm x 5.1 cm x 3.2 cm |
| Weight | 170 g |
| Compatibility | Vernier LabQuest, LabPro, Go! Link, and compatible software |
| Cable Length | 1.2 m |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 70°C |
| Maintenance | Clean with a soft, dry cloth; avoid solvents |
| Safety | For educational use only; follow school lab safety guidelines |
| Spare Parts | Replacement cables available from Vernier |
| Repairability | Not user-serviceable; contact Vernier for repairs |
Frequently Asked Questions - Motion Detector MD-BTD Vernier
How do I connect the Motion Detector MD-BTD to a computer?
Connect the detector to a Vernier interface (e.g., LabQuest or Go! Link) using the built-in cable, then connect the interface to your computer via USB. Launch compatible software like Logger Pro or Graphical Analysis.
What is the maximum detection range?
The MD-BTD can detect objects from 0.15 meters to 6 meters away.
Can I use the MD-BTD with non-Vernier interfaces?
No, the MD-BTD is designed specifically for Vernier interfaces and may not work with other data collection systems.
How do I calibrate the motion detector?
The MD-BTD is factory calibrated. However, you can perform a zero calibration in your software by placing an object at a known distance and adjusting the offset.
What software is compatible?
The detector works with Logger Pro, Graphical Analysis, and LabQuest App. It supports both Windows and macOS.
Why is the detector not detecting motion?
Ensure the detector is properly connected and the interface is powered. Check that the ultrasonic window is not blocked. Also verify the detection range is within 0.15 m to 6 m.
Can the MD-BTD detect multiple objects?
The MD-BTD measures the distance to the closest object in its detection cone. It cannot distinguish multiple objects.
How do I clean the motion detector?
Wipe the exterior with a soft, dry cloth. Do not use liquids or abrasive cleaners. Keep the ultrasonic window free of dust.
What is the update rate?
The MD-BTD provides up to 50 measurements per second, depending on the interface and software settings.
Is the MD-BTD compatible with iPad or Chromebook?
Yes, when used with a Vernier Go! Link or LabQuest Stream, the detector works with Vernier's Graphical Analysis app on iOS and Chrome OS.
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