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LEM Danfysik
Power Electronics > Precision Current Transducers

LEM Danfysik

Precision Current Transducers

With the ULTRASTAB precision current transducer program LEM Danfysik offers current transducers from 40 A to 25 kA covering the whole range in metrology class. The precision current transducers are using a zero flux principle, controlling a compensating winding which counter balance the ampere turns generated of the primary current. Due to the balanced zero flux detector principle the output noise level is by nature very low and resolutions in the order of 2 x 10-8 is achieved.

Click here to download Technology Overview pdf.

 Product/Part No.

Current Range 

Analogue Output 

Temp. Drift 

Bandwidth 

Topography 

Current Transfer Ratio 

Product Image 

868-20I
ULTRASTAB 		0 to 12.5A +/- 50mA  <2 ppm/K  DC to 100kHz  Transducer with onboard electronics for PCB mounting   250:1

  

IT 60-S
(867-60I)
ULTRASTAB

0 to 60A  +/-100mA  <2.5ppm/K  DC to 100kHz  Transducer head with onboard electronics  600:1

                                                  

IT 200-S
(867-200I)
ULTRASTAB

 0 to 200A  +/-200mA  <2ppm/K  DC to 100kHz  Transducer head with onboard electronics   1000:1

IT 400-S
(867-400I)
ULTRASTAB

 0  to 400A  +/-200mA <0.5pm/K  DC to 100kHz  Transducer head with onboard electronics  2000:1

 

IT 700-S
(867-700I)
ULTRASTAB

 0 to 700A  +/-400mA  <0.5ppm/K  DC to 100kHz  Transducer head with onboard electronics   1750:1

 

 ITN 900-S
(867-900IS)
ULTRASTAB

 0 to 900A  +/-600mA  <0.3ppm/K  DC to 300kHz  Transducer head with onboard electronics   1500:1

 

ITP600-SBPR(SATURN 600U)
ULTRASTAB

 40A to 600A (in steps of 20A) +/- 10V  <0.6ppm/K  DC to 300kHz  19" Rack mount & transducer head

 TBC

 

IT1000-S/SP1(867-1000IHF)
ULTRASTAB

 0 to 1000A  +/-1000mA  <0.5ppm/K  DC to 500kHz  Transducer head with onboard electronics   1000:1

 

IT600-S
(866)
ULTRASTAB

 0 to 600A  +/-400mA  <0.2ppm/K  DC to 100kHz  Transducer head with onboard electronics   1500:1

 


ITP2000-SBPR(SATURN 2000U)
ULTRASTAB

 125A to 2000A (in steps of 125A) +/-10V  <0.6ppm/K  DC to 50kHz 19" Rack mount & transducer head  TBC 

 


ITP2000-S/SP1(SATURN 2000IHF)
ULTRASTAB

 0 to 2000A +/-2A <0.1ppm/K DC to 300kHz 19" Rack mount & transducer head TBC

 

ITP5000-SBPR(SATURN 5000U)
ULTRASTAB

 2500A to 5000A (In steps of 250A) +/-10V <2ppm/°C DC to 50kHz  19" Rack mount & transducer head

TBC

 


ITP5000-SPR(SATURN 5000I)
ULTRASTAB

 3 x 0 - 5000A

+/-2A

<1ppm°C

DC to 50kHz

19" Rack mount & transducer head

TBC 

 

  • ULTRASTAB 868-20I
  • ULTRASTAB ITP 5000-SPR (SATURN 5000I)
  • ULTRASTAB ITP 5000-SBPR (SATURN 5000U)
  • ULTRASTAB ITP 2000-S/SP1 (SATURN 2000IHF)
  • ULTRASTAB IT 600-S (866)
  • ULTRASTAB IT 1000-S/SP1 (867-1000IHF)
  • ULTRASTAB ITP 600-SBPR (SATURN 600U)
  • ULTRASTAB ITP 2000-SBPR (SATURN 2000U)
  • ULTRASTAB IT 700-S (867-700I)
  • ULTRASTAB IT 400-S (867-400I)
  • ULTRASTAB IT 200-S (867-200I)
  • ULTRASTAB IT 60-S (867-60I)
  • ULTRASTAB ITN 900-S (867-900IS) <>

     

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