Magnetic field measuring instrument DEUTROMETER

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The DEUTROMETER is an instrument for measuring magnetic direct and alternating fields in the low frequency range (20 Hz to 500 Hz). With a special probe, the measurement of UV and white light illuminance is also possible. In the field of non-destructive crack detection of magnetizable workpieces, the instrument is used for • Measurement of the tangential field strength during magnetisation • Measurement of the residual field after demagnetization • Measurement of the flux density (Teslameter) For a standard-compliant MT and PT test, the viewing conditions need to be monitored. A special probe, the DEUTROLIGHT sensor, enables the combined measurement of UV and white light illuminance. Here, the lux illuminance measurement is not influenced by the UV radiation, so that a measurement (in compliance with ISO 3059) is possible even when the UV lamp is switched on. Key Facts • Measurands: • Field measurement: Magnetic field strength H or induktion B (in air) in direct (DC) and alternating fields (AC) • Light measurement: UV irradiance Ee, white light illuminance Ev • Measuring units: • Field measurement: mT, A/cm, kA/m, Gauss • UV-light: W/m² or μW/cm² • White light: lx • Operating modes of field measurement: • a) Measurement of alternating field / direct field (automatic detection) • b) Measurement of alternating field / direct field (automatic detection) with monitoring of limit values • c) Measurement of dirct fields (e. g. for residual fields)