Closed loop hall current sensors have become essential components in modern electrical systems, offering unparalleled accuracy and reliability for current measurement. SHINHOM's advanced closed-loop technology combines Hall effect principles with negative feedback mechanisms to deliver industrial-grade 0.5% accuracy, making these sensors ideal for precision-critical applications.
Key Technical Features
Exceptional Precision:
Industrial-grade 0.5% measurement accuracy
Excellent linearity (±0.1% typical)
Wide frequency band (DC to 100kHz)
Comprehensive Protection System:
Six-layer safety architecture including:
Input overload protection
Output current limitation
Permanent short-circuit tolerance
Power supply over-voltage safeguard
Reverse polarity protection
TVS surge suppression
Advanced Monitoring Capabilities:
Real-time load current tracking for:
Power generators
LV distribution panels
HVAC systems (air conditioners/fans)
Integrated diagnostics for predictive maintenance
Performance Advantages
Dynamic Characteristics:
Fast response time (<1μs)
Wide current range (5A to 1000A+)
Strong overload capacity (3× nominal current)
Physical Attributes:
Compact footprint (as small as 20×15mm)
Lightweight design (<50g typical)
Simplified mounting (PCB or DIN-rail options)
Application Scenarios
These sensors excel in:
Industrial automation systems
Renewable energy inverters
Motor drive controls
Smart grid equipment
EV charging infrastructure
SHINHOM's closed-loop hall sensors combine high reliability (>100,000 hours MTBF) with cost-effective performance, delivering superior value compared to traditional current transformers or shunt-based solutions.