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Group 2.12 |
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Ratio and Sampling Techniques
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Tasks
Development of inductive dividers and sampling methods as well as standards and measuring methods for the calibration of
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Inductive voltage dividers |
(1 V bis 100 V, 25 Hz bis 5 kHz) |
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Bridge standards for use in
strain gauge measurements
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(1 V bis 10 V, 225 Hz bis 5 kHz) |
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AC temperature bridges |
(1 V, 25 Hz und 75 Hz ) |
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Attenuator boxes |
(10 V, 400 Hz und 1 kHz) |
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Synchro/Resolver bridges |
(10 V, 400 Hz) |
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Phase angle meters |
(0,1 V bis 7 V, 10 Hz bis 1 kHz) |
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Two-channel measuring amplifier
(amplitude and phase, complex AC voltage ratio) |
(2 mV bis 5 V, 0,3 Hz bis 5 kHz) |
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AC resistors
(resistance and time constant) |
( 0,1 Ω bis 100 kΩ, 400 Hz) |
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Literatur |
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Calibration of standards of the german industry and the German
Calibration Service (DKD)
calibrations and testing in Div.2
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Advisory service and assessment in the German Calibration Service
(DKD)
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National and international comparisons
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Kontakt
| Head of Working Group |
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Dr. Günther Ramm
Phone: 0531 592-2190
E-Mail: Günther Ramm |
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| Address |
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Physikalisch-Technische Bundesanstalt
Working Group 2.12
Bundesallee 100
38116 Braunschweig
Germany
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©
Physikalisch-Technische Bundesanstalt
Page created: 03.04.2004, last update: 09.02.2009, T.Spiegel |
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