dani/ense DQ500ID Ultra-stable, high precision (ppm class) fluxgate technology DS Series current transducer for non-intrusive, isolated DC and AC current measurement up to 800A Features Linearity error maximum 1 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 ^28.1mm for cables and bus bars 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 Specification highlights All ppm (or %) values refer to nominal current Precision - Innovation www.danisense.com

dani/enseElectrical specifications at Ta=23°C, supply voltage = ± 15V unless otherwise stated Parameter Precision - Innovation www.danisense.com

DQ500ID Measurement resistor RM and ambient temperature derating (Fig. 1) Maximum measurement resistor Value (Ohm) Primary Current, DC or peak (A) R_max_25 Frequency and ambient temperature derating (Fig. 2) Maximum primary current A rms Primary Current (A) Primary Current (Hz) Max current (Arms) 85 deg Precision – Innovation www.danisense.com

dani/ense Isolation specifications Precision - Innovation www.danisense.com

DQ500ID 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 offset current (less than 10ppm) Status pins When transducer is operating in normal...

dani/ense (general tolerance 0.3mm unless otherwise statd) Standard DSUB-9 current output When sensor is operating in normal condition the status pins are shorted. - Maximum forward current 10mA - Maximum forward voltage 60V - Maximum reverse voltage 5V Positive current direction Is identified by an arrow on the transducer body Precision - Innovation www.danisense.com

DQ500ID 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...