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Danisense DP12IP High-Precision Current Transducer for Power Electronics

Danisense has released the DP12IP, a high-precision closed-loop fluxgate current transducer designed for isolated DC and AC current measurement in demanding PCB-mounted power electronics applications. It delivers ppm-class accuracy and excellent long-term stability in a compact form factor.

Key Specifications

• Technology: Closed-loop compensated fluxgate with second-harmonic zero-flux detection
• Current range: Up to 18 A (DC and AC)
• Linearity error: Maximum 10 ppm
• Accuracy: ppm-class
• Measurement resistor: Up to 100 Ω at full scale
• Form factor: 32 mm, weight 250 g
• Mounting: PCB-mount, suitable for 1U power supplies
• Fixed excitation frequency for stable performance

The DP12IP provides electrical isolation between the measured circuit and the measurement electronics, making it ideal for high-accuracy monitoring in precision power systems.

Target Applications

• Precision power supplies and magnet power supplies
• Battery test benches and battery emulators
• Servo drives and motion control systems
• Power analysis and measurement systems
• Particle accelerator power supplies

With its combination of high precision, compact size, and PCB integration, the DP12IP addresses the growing need for accurate and stable current measurement in next-generation power conversion platforms.

Source: Electronics For You