DS400ID DANISENSE | Alldatasheet

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Technical content

Features

Linearity error maximum 1.5 ppm Fluxgate, closed loop compensated technology with fixed excitation frequency and second harmonic zero flux detection for best in class accuracy and stability Industry standard DSUB 9 pin connection Green diode for normal operation indication Full aluminum body for superior EMI shielding and extended operating temperature range Large aperture 27.6mm for cables and bus bars Ultra-stable, high precision (ppm class) fluxgate technology DS Series current transducer for non -intrusive, isolated DC and AC current measurement up to 600A Applications: MPS for particles accelerators Gradient amplifiers for MRI devices Stable power supplies Precision drives Batteries testing and evaluation systems Power measurement and power analysis Current calibration purposes All ppm (or %) values refer to nominal current Specification highlights Symbol Unit Min Typ Max Nominal primary AC current IPN AC Arms 400 Nominal primary DC current IPN DC A -600 600 Measuring range ÎPM A -600 600 Primary / secondary ratio n1 : n2 1:2000 1:2000 Linearity error ƐL ppm -1,5 1,5 Offset current (including earth field) IOE ppm -16,67 16,67 DC-10Hz Overall accuracy @25C (= ƐL + IOE ) accƐ ppm -18,17 18,17 AC Maximum gain error 10Hz to 2kHz ƐG % ±0.01 Operating temperature range Ta °C -40 85 Power supply voltages Uc V ±14.25 ±15.75

Precision – Innovation www.danisense.com DS400ID Electrical specifications at Ta=23°C, supply voltage = ± 15V unless otherwise stated Parameter Symbol Unit Min Typ. Max Comment IPN AC Arms 400 Refer to fig. 1 & 2 for derating IPN DC A -600 600 Refer to fig. 1 for derating Measuring range IPM A -600 600 Refer to fig. 1 & 2 for derating Overload capacity ÎOL A 3000 Non-measured, 100ms ISN mA -300 300 At nominal primary DC current 1:2000 1:2000 Measuring resistance RM Ω 0 3 Refer to fig. 1 for details ppm -1.5 1.5 ppm refers to nominal current µA -0.45 0.45 µA refers to secondary current Offset current ppm -16.67 16.67 ppm refers to nominal current (including earth field) µA -5 5 µA refers to secondary current accƐ ppm -18.17 18.17 ppm refers to nominal DC current ppm/K -0.1 0.1 ppm refers to nominal current µA/K -0.03 0.03 µA refers to secondary current Bandwidth f(-3dB) kHz 300 Small signal, graphs figure 3 Amplitude error 10Hz –2kHz 0.01% 2kHz -10kHz 0.20% 10kHz - 100kHz 3.00% Phase shift 10Hz –2kHz 0.04º 2kHz -10kHz 0.04º 10kHz - 100kHz 1.50º tr @ 90% µs 1 di/dt = 100A/µs Noise 0 - 100Hz 0.13 0 - 1kHz 0.26 0 - 10kHz 1.90 0 - 100kHz 6.80 fExc kHz 32.5 µV rms 5 Uc V ±14.25 ±15.75 Ips mA 93 97 104 Add Is (if Is is positive) Ins mA 85 91 96 Add Is (if Is is negative) Ta C -40 85 Stability -0.13 0.13 ppm refers to nominal current -0.04 0.04 µA refers to secondary current (perpendicular to bus bar) µA refers to secondary current (parallel to bus bar) µA refers to secondary current µA /V 0.08 0.08 µA refers to secondary current µA /V 0.024 0.08 µA refers to secondary current Nominal primary AC current Nominal primary DC current Nominal secondary current Primary / secondary ratio Linearity error IOE TCIOE ƐL DC-10Hz Overall accuracy @25°C (= ƐL + IOE ) Offset temperature coefficient Measured on secondary current ƐG % % refers to nominal current q º Operating temperature range Response time to a step current IPN noise ppm rms Fluxgate excitation frequency Induced rms voltage on primary conductor Power supply voltages Positive current consumption Negative current consumption Offset stability over time ppm/month µA/month Offset change with vertical external magnetic field µA /mT 0.4 Offset change with power supply voltage changes Offset change with absolute power supply voltages tracking 1.6 Offset change with horizontal external magnetic field µA /mT 1.6 4

Precision – Innovation www.danisense.com DS400ID Frequency and ambient temperature derating (Fig. 2) Measurement resistor RM and ambient temperature derating (Fig. 1) Frequency characteristics (Fig. 3) -4.0 -2.0 0.0 2.0 4.0 6.0 8.0 10.0 10Hz 100Hz 1,000Hz 10,000Hz 100,000Hz Amplitude / Phase Amplitude (%) Phase Error (Deg) 350 400 450 500 550 600 650 700 Maximum measurement resistor Value (Ohm) Primary Current, DC or peak (A) Maximum measurement resistor vs. ambient temperatures 100 1000 Primary Current (A) Primary Current (Hz) Maximum primary current Arms Max current (Arms) 85 deg Max current (Arms) 65 deg Max current (Arms) 45 deg

Precision – Innovation www.danisense.com DS400ID Isolation specifications Parameter Unit Value Clearance mm 9 Creepage distance mm 10 Comparative tracking index (CTI) V > 600 Rms voltage for AC isolation test, 50/60 Hz, 1 min - Between primary and (secondary and shield) - Between secondary and shield kV 5.7 0.2 Impulse withstand voltage (1.2/50µs) kV 10.4 Rated rms isolation voltage reinforced isolation, overvoltage category III, Pollution degree 2 according to - IEC 61010-1 - EN50780 V 300 600 Absolute maximum ratings Parameter Unit Max Comment Primary kA 3.0 Maximum 100ms Power supply V ±16.5 Environmental and mechanical characteristics Parameter Unit Min Typ Max Comment Ambient operating temper- ature range °C -40 85 Storage temperature range °C -40 85 Relative humidity % 20 80 Non-condensing Mass kg 0.6 Connections Power supplies: D-SUB 9 pins male Standards EN 61326-1 EMC EN 61010-1:2010 Safety

Precision – Innovation www.danisense.com DS400ID Advanced Sensor Protection Circuits “ASPC” Developed to protect the current transducer from typical fault conditions:

  • Unit is un-powered and secondary circuit is open or closed
  • Unit is powered and secondary circuit is open or interrupted Both DC and AC primary current up to 100% of nominal value can be applied to the current transducers in the above situations without damage to the electronics. Please notice that the sensor core can be magnetized in all above cases, leading to a small change in output off- set current (less than 10ppm) Status pins When transducer is operating in normal condition, the status pins (3 and 8) are shorted. Status pins properties: - forward direction pin 8 to pin 3, maximum forward current 10mA - maximum forward voltage 60V, maximum reverse voltage 5V Accessories
  • 4-channel power supplies unit for connection up to 4xDCCT : DSSIU-4
  • 6-channel power supplies unit for connection up to 6xDCCT : DSSIU-6
  • Transducer cables in 5 lengths (2m - 5m - 10m - 15m - 20m): DSUB2 - DSUB5 - DSUB10 - DSUB15 - DSUB20
  • Transducer cable 3m for connection to end-user’s power supply: Transducer cable for lab PS (with access to current output via Ø4 banana jacks) Please visit Danisense homepage for relevant datasheets

Precision – Innovation www.danisense.com DS400ID Mounting instructions

  • Base plate mounting 2 holes Ø6.5 2 x M5 steel screws / 6N.m
  • Back side panel mounting 3 holes Ø4.0 x 6H 3 x M4 steel screw / 4N.m DSUB pin layout Positive current direction Is identified by an arrow on the transducer body (general tolerance 0.3mm unless otherwise stated) Positive current direction

Precision – Innovation www.danisense.com DS400ID Declaration of Conformity Danisense A/S Malervej 10 DK-2630 Taastrup Denmark Declares that under our sole responsibility that this product is in conformity with the provisions of the following EC Directives, including all amendments, and with national legislation implementing these directives: Directive 2014/30/EU Directive 2014/35/EU And that the following harmonized standards have been applied EN 61010-1 (Third Edition):2010, EN 61010-1:2010/A1:2019 EN 61010-2-030:2021/A11:2021 EN 61326-1:2013 All DANISENSE products are manufactured in accordance with RoHS directive 2011/65/EU. Annex II of the RoHS directive was amended by directive 2015/863 in force since 2015, expanding the list of 6 restricted substances (Lead, Hexavalent Chromium, PBB, PBDE and Cadmium) Danisense follows the provision in EN 63000:2018 Place Date Taastrup, Denmark Henrik Elbæk 2022-03-15