Lake Shore Cryotronics will be discussing its high-performance magnetic measurement and control instruments at The Magnetics Show North America in Pasadena, CA next week.
The company will be in Booth 602 demonstrating measurements specifically performed using its award-winning F71 teslameter with its compatible 3-axis FP Series Hall probe as well as the Model 480 fluxmeter with a 2.5-inch Helmholtz coil featuring a field strength of ≈30 G/A.
The teslameter, which is also available in a single-axis (F41) version, offers:
- Fast, worry-free, and highly accurate field measurements
- Live plotting that allows one to easily see fields changing over time
- High-speed pulse detection with the addition of maximum peak holding
- Fully configurable digital low-pass, high-pass, and bandpass filters
- TruZero™ technology that eliminates any need to re-zero the attached Hall probes
Both teslameter versions can be integrated easily into a cryogenic system. They feature built-in external source temperature compensation and a cryogenic mode, which reduces power dissipation into the compatible cryogenic-rated Hall probe/sensor by orders of magnitude when measuring below 4 K (as explained in this "Magnetic Field Measurement at Cryogenic Temperatures" application note).
The Model 480 fluxmeter is ideal for magnetizing, manual and automated magnet testing and sorting, and use as the main component in BH loop or hysteresis measurement system applications. It features:
- Automatic drift compensation
- Very fast peak capture
- AC frequency response to 50 kHz
- 5¾ digit DC resolution (1 part out of ±300,000)
- Storage of parameters for up to 10 existing coils
Also at The Magnetics Show, Lake Shore will discuss:
- Hall sensors
- Vibrating sample magnetometers (VSMs) for magnetic material characterization/analysis
- The new MagRS magnetic research system, an electromagnet-based platform with options to customize it for VSM, ferromagnetic resonance (FMR), and Hall effect measurements
- Cryogenic probe stations with integrated in-plane and out-of-plane magnets for measuring samples as a function of variable field
- Superconducting magnet systems, electromagnets, superconducting magnet power supplies, and electromagnet power supplies
- For other material characterization applications: Hall effect measurement systems and instruments and a unique modular, lock-in measurement system
- A wide range of cryogenic temperature sensors, controllers, monitors, and lab cryostats for performing magnetic field measurements at low temperatures