Lake Shore Cryotronics, Inc. Model 425 Gaussmeter

Gauser-Smeter provides high-performance desktop computers to meet high-performance Lake-Smeter type instruments. Magnet testing and classification has never been easier. When combined with the built-in relay and audible alarm features,the Model 425 will take the guesswork out of pass/fail criteria. Additional features,inc DC to 10 kHz AC frequency response,maximum hold and relative measurements,make the Model 425 the ideal tool for your manufacturing,quality control and R&D flux density measurement applications. For added functionality and value,the Model 425 also includes a standard Lakeside Hall probe. With the Model 425 Gauss Timer,have confidence knowing it's backed by industry-leading experts in magnet measurement instrumentation,sensor and Hall probe technology. Intuitive menu navigation and keyboard,as well as overall ease of use,are equally important. The Model 425 was designed with these qualities in mind. Operation is simple,with user-display prompts to help with setup. We understand that time is money! In addition to being user-friendly,the Model 425's automatic magnet testing and sorting capabilities simplify sorting and testing operations. Additionally,hot-swapping of Hall probes allows you to switch probe types without powering the instrument off or on again. These features support greater productivity,allowing you to spend less time setting up your instrument and more time working on the task at hand.,static or slowly changing fields are measured in DC mode. In this mode,the Model 425 uses probe field compensation to correct for probe nonlinearity,resulting in DC accuracy of ±0.20%. Measurement resolution is enhanced by internal filtering,allowing 4¾ digits of resolution to be read via the USB interface at a read rate of 30 times per second.,In addition to the DC measurement mode,the 425 model also provides an AC measurement mode for measuring periodic AC magnetic fields. The instrument provides a total frequency range of 10 Hz to 10 kHz and is available with narrowband and wideband frequency modes. In narrowband mode,frequencies above 400 Hz are filtered out to improve measurement performance.

characteristic

• Magnetic field range from 350 mg to 350 kg
• DC measurement resolution to 4¾ digits (1 part of ±35,000)
• Basic DC accuracy of ±0.20%
• DC to 10khz AC frequency
• usb interface
• Large LCD display
• Sorting function (displays pass/fail messages)
• Alarm with relay
• Standard surveys include
• Standard and custom probes available
• CE mark certification
• DC to 10 kHz AC frequency
• Sort function (display pass/fail message)
• Includes standard probe