PS-3240 wireless charge sensor
The PS-3240 wireless charge sensor helps students measure static charge on objects. With PASCO data-acquisition software, it measures both charge and voltage and graphs data in various displays. It also serves as a high-impedance voltmeter. An included BNC-to-alligator-clip lead connects the sensor's BNC port to electrostatic equipment such as a Faraday ice pail. With the pail, the wireless charge sensor measures an object's total charge by induction. An included electric-field detector probe also plugs into the BNC port. Bring objects such as balloons or charged cellophane tape near the sensor to compare their relative charges with this detector.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Electric charge - Measurement range | ±0.1 µC |
| Electric charge - Resolution | 5 pC |
| Voltage-Measurement Range | ±10 V |
| Voltage-Resolution | 500 µV |
| Maximum Sampling Rate | 100 Hz |
| Connection Method | USB and Bluetooth 5.2 |
| Data Logging Function | Present |
| Battery Type | Rechargeable Lithium-Polymer Battery (LiPo) |
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Datasheet
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