PS-3220 wireless rotary/rotational motion sensor
The PS-3220 wireless rotary-motion sensor measures angle, angular velocity, angular acceleration, and their corresponding linear quantities: linear displacement, velocity, and acceleration. The included three-step pulley applies different torques to rotate a rigid system at different acceleration rates. Rod-mounting holes let you adjust the sensor's orientation for different experiments. The wireless rotary-motion sensor connects directly to your device via Bluetooth or USB.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Angular Resolution | 0.18° |
| Linear resolution [For a pulley with a radius of 10 mm] | 0.0157mm |
| Maximum rotational rate | 30 rev/s |
| Three-stage pulley | Diameters of 10 mm, 29 mm and 48 mm, respectively |
| Shaft diameter | 6.35 mm |
| Optical encoder | 2000 divisions/rev, supports bidirectional measurement |
| Connection Method | USB and Bluetooth 5.2 |
| Data Logging Function | Present |
| Battery Type | Rechargeable Lithium-Polymer Battery (LiPo) |
| Stored-data-point memory (data logging)1 [Refers to the Minimum Number of Data Points When All Measurement Functions Are Enabled; Actual Results Depend on the Enabled Measurement Functions.] | >55,000 |
| Battery runtime - Connected state (data-acquisition mode)2 [Refers to Continuous Use While Connected Until the Battery Is Exhausted; Actual Results Depend on the Sampling Rate, Activated Measurement Functions, and Battery Condition.] | >12 hours |
| Battery runtime - Logging state (data-logging mode)3 [Refers to Recording Data Until the Battery Is Exhausted; Actual Results Depend on the Sampling Rate, Activated Measurement Functions, and Battery Condition.] | Not Supported |
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Datasheet
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