ULTRASTAB Current transducers
Danfysik ACP's high precision current transducers - with the brand name ULTRASTAB - are using the flux gate principle and performing state of the art wideband precision current measurements.
Zero Flux Detection
In the ULTRASTAB current transducers the magnetic field generated by the current flowing in a conductor is measured by counter balancing this field by means of the electromagnetic field generated by a toroidal coil. The precise counterbalance (the zero flux) is detected by a very sensitive magnetic flux detector. This detector drives the current source, feeding the necessary value of ampere-turns in the field compensation toroidal coil. The unique feature behind the compensation principle is the extremely high accuracy. The limit is only set by the obtainable sensitivity in the magnetic field detector.
Today the ULTRASTAB current transducers can measure from DC to >800kHz current with a precision less than 3 ppm!
The Danfysik ACP ULTRASTAB current transducers have top performance specifications:
- Extremely high linearity in current measurement
- Very high absolute precision
- Very high reproducibility
- Extremely low temperature coefficient
- Very low intrinsic noise data
- Unsurpassed dynamic range
- Very wide bandwidth
- High common mode rejection
NewsLEM acquires Danfysik ACPLEM, the market leader in providing innovative and high quality solutions for measuring electrical parameters, has acquired Danfysik ACP. Danfysik ACP is now a division in LEM. For more information visit http://www.lem.com/ PPM New UK DistributorThe UK based company PPM has now become distributor of Danfysik ACP A/S's high precision current transducers in UK & Ireland New OfficeDanfysik ACP A/S has moved to new premises closer to Copenhagen. The new address is Hassellunden 16, 2765 Smoerum, Denmark |
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