This 3-Axis Magnetic Field Sensor can sense the Earth’s magnetic field, magnetic fields from current-carrying coils, and permanent magnets.
- 1x 3-Axis Magnetic Field Sensor
- 1x Sensor Mounting Rod
- 1x USB Charging Cable
See the Buying Guide for this item's required, recommended, and additional accessories.
Product Summary
This 3-Axis Magnetic Field Sensor can sense the Earth’s magnetic field, magnetic fields from current-carrying coils, and permanent magnets. There are two ranges: ±50 gauss and ±1300 gauss. This sensor is primarily for static fields.
Applications
- Measure magnetic field of permanent magnets
- Measure Earth's magnetic field
- Measure field strength of Helmholtz coils
What's Included
- 1x 3-Axis Magnetic Field Sensor
- 1x Sensor Mounting Rod
- 1x USB Charging Cable
Product Specifications
| High Magnetic Field |
|
| Low Magnetic Field |
|
| Maximum Sample Rate | 100 Hz |
| Connectivity | USB and Bluetooth 5.2 |
| Logging | Yes |
| Battery Type | Rechargeable LiPo |
Battery & Logging
| Stored Data Points Memory (Logging) 1 | >25,000 |
| Battery - Connected (Data Collection Mode) 2 | >72 hr |
| Battery - Logging (Data Logging Mode) 3 | 3.5 days |
| Battery Type | Rechargeable LiPo |
1 Minimum # of data points with all measurements enabled, actual results depend on enabled measurements.
2 Continuous use in a connected state until battery failure, actual results will depend on sample rate, active measurements, and battery condition.
3 Logging until battery failure, actual results will depend on sample rate, active measurements, and battery condition.
* Normal classroom use is the sensor in active use for 20min/lab for 120 lab periods/yr.
Data Collection Software
This product requires PASCO software for data collection and analysis. We recommend the following option(s). For more information on which is right for your classroom, see our Software Comparison: SPARKvue vs. Capstone »
Connectivity Options
This product can connect directly to your computer or device with the following technologies. No Interface required. See the following guide for details regarding device compatibility: Wireless Bluetooth Product Compatibility »
- Bluetooth Low Energy (BLE)
- Universal Serial Bus (USB)
Dedicated Datalogging with SPARK LXi2
Consider an all-in-one, touchscreen data collection, graphing, and analysis tool for students. Designed for use with wired and wireless sensors, the SPARK LXi2 Datalogger simultaneously accommodates up to five wireless sensors and includes two ports for blue PASPORT sensors. It features an interactive, icon-based user interface within a shock-absorbing case and arrives packaged with SPARKvue, MatchGraph!, and Spectrometry software for interactive data collection and analysis. It can additionally connect via Bluetooth to the following interfaces: AirLink, SPARKlink Air, and 550 Universal Interface.
Buying Guide
| Recommended Accessories | P/N | Price |
|---|---|---|
| Zero Gauss Chamber | EM-8652 | -- |
| Wireless Sensor Charging Station Recommended charging solution for multiple sensors | PS-3599 | -- |
| Replacement Parts | P/N | Price |
|---|---|---|
| Micro USB Cable | PS-3584 | -- |
| Also Available | P/N | Price |
|---|---|---|
| USB Bluetooth Adapter Required by older computers without bluetooth 4.0 or later | PS-3500 | -- |
Product Guides & Articles
Magnetic Field Sensors
Magnetic field sensors are devices designed to detect and measure magnetic fields in surrounding environments. These sensors play a pivotal role in various scientific and industrial applications by providing insights into the presence, strength, and direction of magnetic fields.
Experiment Library
Perform the following experiments and more with the Wireless Magnetic Field Sensor.
Visit PASCO's Experiment Library to view more activities.
Magnetic Field Strength
Students use a magnetic field sensor to measure the magnetic field at the center of a coil at five different current levels. Students plot magnetic field strength versus current and analyze the relationship between the them.
Ampere’s Law
In this experiment, we will verify Ampere’s Law experimentally by graphing the magnetic field strength that is tangent to the path taken along a closed path that encloses a current source.
Seafloor Spreading and Plate Tectonics
In this lab, students use a magnetic field sensor to explore the movement of Earth's crustal plates and the evidence that is used to support the theory of plate tectonics.
Magnetic Fields of Coils - Wireless
The magnetic fields of various coils are plotted versus position as the Magnetic Field Sensor is passed through the coils, guided by a track. The position is recorded by mounting the Wireless Magnetic Field Sensor to a Wireless...
Magnetic Field in a Coil
Students construct a circuit that produces current in a coil and use a magnetic field sensor and current sensor to investigate its properties. They determine the direction of the magnetic field in the coil and the direction of...
Earth's Magnetic Field
In this lab, students use a magnetic field sensor to visualize the magnetic field lines surrounding Earth.
Magnetic Field Strength
Students use a 3-axis magnetic field sensor and the AC/DC electronics laboratory to determine how the strength of the magnetic field at the center of a current-carrying coil depends on the coil current and radius.
Magnetic Field of a Permanent Magnet
Students measure the strength of the magnetic field surrounding a permanent magnet as a function of the distance from the magnet.
Support Documents
| Manuals | ||
|---|---|---|
| Wireless 3-Axis Magnetic Field Sensor manual | English - 519.98 KB | |
| Safety Sheets | ||
| Lithium Battery Safety Data Sheet | English - 593.56 KB | |
| Knowledge Base | ||
| How do I troubleshoot connecting a wireless sensor? | Aug 22nd, 2022 | |
| Windows asks for a PIN number when connecting wireless sensor or device | Sep 18th, 2023 | |
| Wireless sensor or device not charging | Mar 4th, 2024 | |
| Android asks for a PIN number to pair a wireless device to system | Aug 29th, 2023 | |
| Battery replacement instructions for PS-3221 | Apr 4th, 2024 | |
| Battery warranty for rechargeable lithium ion and lithium polymer batteries | Mar 13th, 2023 | |
| How to install the Data Streamer app extension within Microsoft Excel | Apr 5th, 2023 | |
| Tips for use of micro USB cables | Aug 29th, 2023 | |
