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LEM ITN 1000-S ULTRASTAB Quick Start Manual

Current transducer

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Current Transducer ITN 1000-S ULTRASTAB
For ultra-high precision measurement of current: DC, AC, pulsed..., with galvanic separation
between primary and secondary.
Features
● Closed loop (compensated) current transducer using an
extremely accurate zero flux detector
● Electrostatic shield between primary and secondary circuit
● 9-pin D-Sub male secondary connector
● Status signal to indicate the transducer state
● LED indicator confirms normal operation.
Advantages
● Very high accuracy
● Excellent linearity
● Extremely low temperature drift
● Wide frequency bandwidth
● High immunity to external fields
● No insertion losses
● Low noise on output signal
● Low noise feedback to primary conductor.
N° 88.44.60.000.0
19February2014/version 3
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
Applications
● Feed back element in high performance gradient amplifiers
for MRI
● Feedback element in high-precision, high-stability power
supplies
● Calibration unit
● Energy measurement
● Medical equipment.
Standards
● EN 61000-6-2: 2005
● EN 61000-6-3: 2007
● EN 61010-1: 2010.
Application Domains
● Industrial
● Laboratory
● Medical.
I
= 1000 A
PM
Page 1/8
www.lem.com

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Summary of Contents for LEM ITN 1000-S ULTRASTAB

  • Page 1 ● Low noise on output signal ● Laboratory ● Low noise feedback to primary conductor. ● Medical. N° 88.44.60.000.0 Page 1/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 2: Insulation Coordination

    Ambient operating temperature °C Ambient storage temperature °C Relative humidity Non-condensing Dimensions See drawing page 8 Mass Page 2/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 3: Electrical Data

    All ppm figures refer to full-scale which corresponds to a secondary current (I ) of 0.667 A. Page 3/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 4 CE off Collector-Emitter current, on-state Reverse Collector-Emitter voltage, off-state CER off Collector-Emitter voltage, on-state CE on Page 4/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 5 ITN 1000-S ULTRASTAB Maximum measuring resistance versus primary current = 10 to 50 °C 1000 Primary current (A) Page 5/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 6 A protective housing or additional shield could be used. Main supply must be able to be disconnected. Page 6/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 7 ∑ error component error = Page 7/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...
  • Page 8: Mechanical Characteristics

    Transducer Generic Mounting Rules. Please refer to LEM document N°ANE120504 available on our Web site: Products/Product Documentation. Page 8/8 19February2014/version 3 www.lem.com LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice...