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HSTS30 | ±100A Split-Core Hall Effect DC Current Sensor
The HSTS30 Split Core Hall Effect Current Sensor by ELEHUB is a clamp-on, contactless solution engineered for accurate and safe DC current monitoring in smart grid and industrial systems.
Designed with a 30mm inner diameter and ±100A range, this sensor delivers a 2.5V ±0.625V analog output.
Its split-core design allows for fast, non-intrusive installation, especially in retrofit applications. Powered by a stable 5V supply, the HSTS30 ensures real-time current tracking with minimal interference — ideal for OEMs, energy management integrators, and control panel builders.
Specifications
| Specification | DATA |
|---|---|
| Model: | HSTS30 |
| Rated Current: | ±100/300/500/600/800/1000A |
| Output Voltage: | 2.5V±0.625V |
| Power Supply Voltage: | +5V |
| Hole Diameter: | 30.5mm |
Installation Diagram
Dimension Drawing
Applications
The split core hall effect current sensor is widely adopted across clean energy and industrial sectors for current measurement. Its key applications include:
Smart Energy Meters
Embedded in IoT energy monitoring devices for homes and buildings.
Battery Energy Storage Systems (BESS)
Accurate current control for charging and discharging.
Industrial Automation Panels
Detecting load shifts, motor faults, and energy spikes.
UPS and PDU Systems
Tracking load health and ensuring redundancy.
EV Powertrains
Monitoring electric drive current performance.
Solar Inverter Systems
Efficient power conversion tracking and protection.
Why Choose Us as a Current Sensor Supplier?
High Accuracy Design
Designed for precision current tracking across DC systems.
Competitive Factory Pricing
Direct manufacturing cost advantages for bulk buyers.
OEM Customization Available
Support for different current ratings and output formats.
Strong Export Experience
Compliant with global safety and customs standards.
Dedicated Technical Support
Professional team for pre-sales consulting and post-sales service.
Wide Operating Compatibility
Works in solar, EV, industrial, and smart energy applications.
FAQs
What is the rated current range of the HSTS30 split-core hall effect current sensor?
The standard model supports ±100A-1000A DC current.
What is the signal output of the split-core current sensor?
It outputs a 2.5V ±0.625V analog signal proportional to current.
What's the difference between hall effect Current Sensor and shunt resistor?
A Hall Effect current sensor measures current magnetically with electrical isolation and low power loss, while a shunt resistor measures voltage drop directly, offering higher accuracy but generating heat and lacking isolation.
Read more in our comparison guide: Hall Effect Current Sensor vs Shunt Resistor
Can it be installed on live conductors?
Yes, the split-core design allows clamp-on installation without disconnecting wires.
What is the hole diameter?
The HSTS30 has a 30.5mm inner diameter, suitable for larger conductors.
What power supply does it require?
It operates on a +5V DC power supply.
Can I use this with my data logger or PLC system?
Yes, the voltage output is compatible with most analog monitoring systems.
Is it customizable for other current ranges or outputs?
Yes, Elehub offers OEM customization for output signals, cable lengths, and current ratings.
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