DC200IF

DC200IF Highly stabilized and precise fluxgate technology based current transducer, reengineered for cost sensitive, non-intrusive, isolated DC and AC current measurement applications up to 300A Features Applications: Linearity error maximum 6 ppm Gradient amplifiers for MRI devices Offset maximum 15 ppm Precision power supplies, drives Fluxgate, closed loop compensated technology with fixed excitation frequency and second harmonic zero flux detection for enhanced accuracy and stability Batteries testing and evaluation systems Variable speed motor drives Industry standard 6.3 x 0.8mm faston connection Cost focused high performance current transducer DC and AC current metering with +/-0.1% absolute accuracy up to 5kHz Specification highlights Symbol Unit Nominal primary AC current IPN AC Arms Nominal primary DC current IPN DC A -300 300 ÎPM A -330 330 1:1000 1:1000 Measuring range Primary / secondary ratio n1 : n2 Min Typ. Max 200 Linearity error ƐL ppm -6 6 Offset current (including earth field) IOE ppm -15 15 accƐ ppm -21 21 AC Maximum gain error from 10Hz to 5kHz ƐG % Operating temperature range Ta °C -40 +85 Power supply voltages Uc V ±14.25 ±15.75 DC-10Hz Overall accuracy @25°C (= ƐL + IOE ) page 1 - 2019-09-20 Precision – Innovation www.danisense.com ±0.1 DC200IF Electrical specifications at Ta=23°C, supply voltage = ± 15V unless otherwise stated Parameter Symbol Unit Nominal primary AC current IPN AC A rms Nominal primary DC current IPN DC A Measuring range IPM A Overload capacity ÎOL A Nominal secondary current ISN mA Measuring resistance RM Ω Linearity error ƐL ppm Offset temperature coefficient Bandwidth Amplitude error 10Hz –5kHz 5kHz -100kHz 100kHz - 200kHz Phase shift 10Hz –5kHz 5kHz -100kHz 100kHz - 1000kHz Response time to a step current IP N Typ. Comment 200 Refer to fig. 1 & 2 for derating -300 300 Refer to fig. 1 for derating -330 330 Refer to fig. 1 & 2 for derating 1000 Non-measured, 100ms 300 1:1000 1:1000 0 12 Refer to fig. 1 for details µA -6 -1,8 -15 -4,5 6 1,8 15 4,5 ppm refers to nominal current µA refers to secondary current ppm refers to nominal current µA refers to secondary current ppm -21 21 ppm/K µA /K -2 -0,6 2 0,6 f(-3dB ) kHz 200 ƐG % q º tr @ 90% µs IOE accƐ TCIOE µA ppm no ise ppm rms f E xc kHz Induced rms voltage on primary conductor At nominal primary DC current ppm refers to nominal DC current ppm refers to nominal current µA refers to secondary current Small signal, graphs figure 3 0,10% 2,00% % refers to nominal current 10,0% 0.1º 0.5º 2.0º 1 Noise 0 - 100Hz 0 - 1kHz 0 - 10kHz 0 - 100kHz Fluxgate excitation frequency Max -300 Primary / secondary ratio Offset current (including earth field) DC-10Hz Overall accuracy @25°C (= ƐL + IOE ) Min di/dt = 100A/µs 0,3 1,0 5,0 20,0 Measured on secondary current 15,6 5 µV rms Power supply voltages Uc V Positive current consumption Ips mA 35 Add Is (if Is is positive) Negative current consumption Ins mA 35 Add Is (if Is is negative) Operating temperature range Ta °C -40 85 ppm / mo nth -10 -3 10 3 ppm refers to nominal current µA refers to secondary current -15 15 ppm refers to nominal current -4,5 4,5 µA refers to secondary current Stability Offset stability over time Impact of external magnetic field ppm / mT page 2 - 2019-09-20 ±14.25 Precision – Innovation www.danisense.com ±15.75 DC200IF Measurement resistor RM and ambient temperature derating (Fig. 1) Maximum measurement resistor Value (Ohm) Maximum external resistance vs. ambient temperatures 40 35 30 25 20 15 10 5 0 200 220 240 260 280 300 320 340 Primary Current, DC or peak (A) R_max_25 R_max_40 R_max_55 R_max_70 Frequency and ambient temperature derating (Fig. 2) Primary Current (A) Maximum primary current Arms 1000 100 10 1 10Hz 100Hz 1,000Hz 10,000Hz 100,000Hz 1,000,000Hz Primary Current (Hz) Max current (Arms) 85 deg Max current (Arms) 65 deg Max current (Arms) 45 deg Frequency characteristics (Fig. 3) Gain / Phase - Typical 5 3 1 -1 -3 -5 10Hz 100Hz 1,000Hz Amplitude (%) page 3 - 2019-09-20 10,000Hz Phase Error (Deg) Precision – Innovation www.danisense.com 100,000Hz DC200IF Isolation specifications Parameter Unit Value Clearance mm 9 Creepage distance mm 10 V > 600 Comparative tracking index (CTI) Rms voltage for AC isolation test, 50/60 Hz, 1 min kV - Between primary and (secondary and shield (GND)) Impulse withstand voltage (1.2/50µs) 5.7 kV 10.4 Rated rms isolation voltage 300 V reinforced isolation, overvoltage category III, Pollution degree 2 according to IEC 61010-1 and EN50780 600 Absolute maximum ratings Parameter Unit Max Comment Primary kA 1.5 Maximum 100ms Power supply V ±16.5 Environmental and mechanical characteristics Parameter Unit Min Operating temperature range °C -40 85 Storage temperature range °C -40 85 Relative humidity % 20 80 Mass kg Connections Standards page 4 - 2019-09-20 Typ Max Comment Non-condensing 0.250 4 Industrial faston 6.3 x 0.8mm EN 61326-1 EMC Precision – Innovation www.danisense.com DC200IF (general tolerance 0.3mm unless otherwise stated) DC200IF connection CAUTIONS: Out +15V +Uc -15V -Uc Positive current direction Is identified by an arrow on the transducer label page 5 - 2019-09-20 • PLEASE IMPERATIVELY RESPECT CONNECTION POLARITIES TO PREVENT DESTRUCTION OF THE TRANSDUCER • PLEASE ENSURE ADEQUATE CURRENT AND VOLTAGE RATING OF POWER SUPPLES TO AVOID SATURATION Mounting instructions • • Base plate mounting Side mounting Precision – Innovation www.danisense.com 2 holes 5.5 2 holes 5.5