Current Transducers

Dewesoft  have high-accuracy current transducers for AC/DC current measurement and power analysis. Products such as: current clamps, flux gate current clamps, hall compensated current clamps, iron core current clamps, dsi shunt adaptors, integrated power supplies, zero flux current transducers and Rogowsky coils.


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Current Transducers

Dewesoft have Current Transducers and High-accuracy sensors for AC/DC current measurement and power analysis. From current clamps to high-precision zero flux current transducers and Rogowsky coils.

Main Features of the Current Transducers include:

  • AC/DC CURRENT MEASUREMENT: Dewesoft offers high-accuracy zero-flux current transducers, Rogowski coils, current clamps and shunts for AC and/or DC current measurement.
  • HIGH ACCURACY: Highly precise zero flux current transducers or fluxgate compensated clamps are a perfect fit for most demanding power measurements for E-mobility and inverter motors application.
  • UP TO 30 000 AMPS: DEWESoft offers a very wide range of current measurement ranges up to 30 000 (30 thousand) amps.
  • -40°C to +85°C: DEWESoft offers current transducers with wide temperature range … ideal for winter testing (-40°C) or summer testing (+85°C).
  • INTEGRATED SENSOR POWER SUPPLY: Current clamps and zero-flux transducer can be powered straight from the DAQ instrument like R2DB, R8 , SIRIUS, SIRIUS XHS or KRYPTON.
  • TEDS COMPATIBLE: Most current transducers are TEDS IEEE1451.4 compatible – making them simply a plug and play item.
  • FLEXIBLE: There are more than 1000 different current sensors are available on market. If you want to connect your own or other sensors we are very happy to help you here. Dewesoft instruments allow connecting any type of current transducers.

Zero-flux Transducers

Current Transducers Zero Flux

Dewesoft IT series of zero-flux transducers offer highly precise current measurements with linearity below 0.002% ranging from 60 A to 1000 A RMS, featuring up to 800 kHz bandwidth which makes them perfect for E-Mobility and inverter motor measurements.

Use integrated Dewesoft SIRIUS PWR-MCTS2 power supply for powering these current transducers directly from Dewesoft instruments without any external power supply.

Please see the full technical specification for more details.

Iron Core Current Clamps

current transducers acdc current clamp


The DS-CLAMP-xxAC series offers basic AC current measurements from 5 A to 1000A range using iron core technology with accuracy down to 0.3 % and bandwidth up to 10 kHz.

Please see the full technical specification for more details.

Hall Compensated Current Clamps

Hall Compensated Current Clamps

The Hall Effect measures both the AC and DC current. The advantages of hall-compensated AC/DC current clamps are the high accuracy, high bandwidth, the measurement of AC and DC currents.  Most importantly that the the circuit doesn’t need to be opened.

The DS-CLAMP-xxDC offers measurement ranges up to 1800 A DC and ACrms, with a bandwidth up to 100 kHz depending on the model.


Flux Current Clamp

Flux Gate Current Clamps

Fluxgate current sensors make use of a high permeability magnetic core in order to ascertain the magnetic field that is produced as the current flows through a conductor.

The DS-CLAMP-xxDC offers measurement ranges up to 1000 A DC and ACrms, with a bandwidth up to 500 kHz depending on the model.

Rogowsky coils

Current Transducers Rogowsky Coils

Rogowsky coils are easy to install and therefore perfect for field measurements.

A wide variety of ranges are available 3 A to 30000 A with accuracies down to 0.1 %. The bandwidth is starting from 10 Hz and is ending at 1 MHz.

Please see the full technical specification​​​​​​​ for more details.

DSI shunt adapters

Current Transducers DSI Shunt

While some amplifiers offer direct measurements of small range current inputs. Dewesoft offers external 20 mA, 5 A, isolated 10 A and isolated 20 A shunts with accuracy down to 0.1% for direct AC or DC current measurements. See DSI adapters product page for shunt adapter details.

Integrated power supply

Current Transducers Integrated Power Supply

All current sensors that require an additional power supply we offer integrated power supply option – SIRIUS PWR-MCTS2. With this option no external power supply needed.

SIRIUS PWR-MCTS2 is a power supply unit.  For powering these current transducers directly from Dewesoft instruments without any external power supply. SIRIUS PWR-MCTS2 can be built into SIRIUS compatible chassis or directly into R1DB/R2DBR4 or R8 data acquisition system.


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