PS-3203 wireless pressure sensor
The PS-3203 wireless pressure sensor makes it easy for students to collect accurate gas-pressure data in various applications. It includes a 60 mL syringe, tubing, and connectors to support experiments such as verifying Boyle's law, measuring grip force, and measuring hydrostatic pressure in water. In PASCO software, students can readily choose from units including kPa, mmHg, inHg, mbar, psi, atm, and torr.
Specification Snapshot
Accuracy
±2 kPa
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Overview
The PS-3203 wireless pressure sensor makes it easy for students to collect accurate gas-pressure data in various applications. It includes a 60 mL syringe, tubing, and connectors to support experiments such as verifying Boyle's law, measuring grip force, and measuring hydrostatic pressure in water. In PASCO software, students can readily choose from units including kPa, mmHg, inHg, mbar, psi, atm, and torr.
Specifications
| Parameter | Value |
|---|---|
| Measurement Range | 0 - 400 kPa |
| Resolution | 0.1 kPa |
| Accuracy | ±2 kPa |
| Maximum Sampling Rate | 1000 Hz |
| Connection Method | USB interface and Bluetooth 5.2 |
| Data Logging Function | Supported |
| Battery Type | Rechargeable Lithium-Polymer Battery (LiPo) |
| Stored-data-point memory (logging mode)¹ [Refers to the Minimum Number of Data Points When All Measurement Functions Are Enabled; Actual Results Depend on the Enabled Measurement Functions.] | More than 30,000 |
| 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.] | More than 30 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.] | 1.5 days |
Applications
Study Boyle's law and Charles's law; investigate grip force and muscle fatigue; assemble a potometer to monitor plant transpiration; study enzyme-catalyzed reactions using hydrogen peroxide and catalase. Available experiments: Senior-high-school physics: Investigate isothermal gas changes—Boyle's law—using sensors in student groups. Junior-high-school physics: Study pressure inside liquids. Observe atmospheric-pressure changes with altitude. Extension: Investigate the relationship between gas-flow velocity and pressure with sensors. Senior-high-school chemistry: Effects of catalysts on chemical reaction rate. Investigate concentration's effect on chemical reaction rate, part two. Investigate temperature's effect on chemical reaction rate, part one. Reactions of hydrochloric acid and acetic acid of equal concentration with marble. Investigate the amphoteric nature of aluminum. Determine the molar volume of a gas. Senior-high-school biology: Enzyme specificity. Junior-high-school biology: Plant transpiration, part two (gas pressure). Innovative physics experiments: Boyle's law.
Key Features
An absolute-pressure sensor supports low-pressure studies, such as the sound of an alarm inside a bell jar; durable construction withstands pressures up to 4 atm for pressure/volume investigations of gas laws; supports common units including kPa, atm, psi, mmHg, or N/m² for different applications; Bluetooth connectivity with a long-life rechargeable battery.
Datasheet
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Supplier Information
Brolight, as an independent brand under A&P Instrument, focuses on the R&D, manufacturing, and integrated solution delivery of photoelectric detection equipment and educational instruments. Leveraging A&P Instrument's over 40 years of technical accumulation and market experience in the optoelectronics and science education industry, Brolight precisely meets the multiple needs of scientific research, industrial inspection, and experimental teaching, building a reliable and efficient application foundation for global research institutions, industrial enterprises, and educational users with excellent optoelectronic products and teaching instruments.
Founded in 2012, the company is a national high-tech enterprise and has passed ISO9001:2015 quality management system certification, ensuring continuous and stable product quality with a standardized management system.
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