Foerster Koerzimat HCJ Measuring System

The Foerster Koerzimat 1.097 HCJ Measuring System is a measuring system for the precise, geometry-independent measurement of the coercive field strength of steel, hard metals and powder metallurgical components. Volume-specific saturation polarization Js correlate to a variety of important process parameters and material properties. Koerzimat Measuring Systems are ideal for labs and researching facilities performing a variety of content determination, metal testing, and quality control inspections. 

Software controls individual and series of measurements, with a database for collecting the data and saving parameter sets. Control this light weight and compact system with a PC. Determination of coercivity is in accordance with IEC 60404-7.

Measurement of coercive field strength (A/m, Oe) and Relative Remanence JR (µT) is geometry-independent with no required specimen prep, making this measuring system ideal for parts of complex sizes and shapes. A remote port allows for automation and data access. Measuring range for the HCJ is 0-100 kA/m HCJ, with a magnetization field strength up to 450 kA/m. Measure extremely small and low magnetized components with a magnetic stray flux < 0.02 µT.

Applications

• Monitoring the quality of the annealing and the mechanical stress state of soft-magnetic components (SMC)
• Control of the sintering level and particle size of hard metals
• Quality control of metallic powders for the production of magnets and hard metals
• Controlling electromechanical components in the electronics, automotive, computer, and clock sectors

Brochure

Unit

Coil

Measurement

• No special specimen preparation needed
• Fast and precise measuring
• Simple specimen fitting on the specimen slide
• Geometry-independent measuring
• Coverage of the complete specimen volume
• Specimen chamber with a diameter up to 60 mm
• Highest sensitivity even for the smallest test specimen by means of the internal probe
• Temperature monitored compensation of the coil
• Large measuring range up to 100 kA/m
• Magnetic screening of the detection coil
• Calibration traceable to national standards (PTB)