The HOS024 family of mini split-core, open loop Hall Effect current sensors offers fast and easy installation into existing electric power distribution systems where space is a premium. The split-core design features a sensitive Hall Effect sensor in a small physical package, providing highly accurate DC current measurement.

The robust packaging features a mechanical hinge for multiple open/ close actions, tight fitting of the mating halves and secure closure of the Hall Effect sensor after installation. This feature insures consistent and highly accurate performance over the life of the Hall Effect current sensor.

The robust HOS024 split-core Hall Effect sensor design, manufactured in an ISO9001 certified manufacturing facility, insures many years of defect free operation backed by a strong product warranty of 36 months.

Features:

• Rated Primary Input: 100A, 200A, 300A or 400A
• Secondary Output @ rated primary current:
  • +1.025VDC to 2.275VDC where 1.65V represents zero primary input
  • +0.500VDC to 4.500VDC where 2.50V represents zero primary input

Performance:

• Accuracy (@ +25°C): ± 1.0% of Rated Primary Input
• Linearity: < 1.0%
• Temperature Drift: Maximum ± 0.05% per °C
• Response Time: <10 µsecond

Specifications:

• Dielectric Withstand Voltage: 2,500V for 1 minute
• Operating temperature: -25°C to +70°C
• Construction:
  • Opening: 24mm (0.94″)
  • Epoxy encapsulated
• Standard Cable: 1.5m (60″), RVV 3 conductor, 0.3mm² cable
• RoHS Compliant

Physical Specifications: Download HOS024 Data Sheet (pdf 298kb)