The Hall Effect current sensor is used where non contact current sensing over a wide input operating ranges with responsiveness to very high frequency inputs are critical design criteria. A Hall Effect sensor is particularly suited to measuring DC current and DC current pulses.

Application:

Isolated, non-intrusive current or voltage sensing based upon the Hall Effect principle. The Hall Effect principle states that a magnetic field applied perpendicular to the current flow creates a proportional Hall voltage perpendicular to both. These sensors offer high accuracy, high primary to secondary isolation and an extended frequency detection bandwidth.

Hall Effect Sensor – Open Loop: Accuracy ± 1.0% HOS-AP standard models – PCB mounted, No opening – Rated Current 5A to 25A HOS-AB standard models – PCB mounted, 16mm opening – Rated Current 50A to 300A HOS-Q11 standard models – Panel mounted, Split-core, 35mm opening – Rated Current 100A to 800A HOS-AK1 standard models – Panel mounted, Split-core, 40mm opening – Rated Current 100A to 800A HOS-Q4 standard models – Panel mounted, Split-core, 50mm opening – Rated Current 100A to 1000A HOS-K standard models – Panel mounted, Split-core, BUS bar opening – Rated Current 50A to 6000A HOS016 16mm opening Mini Split-core – Rated Current 50A to 250A HOS024 24mm opening Mini Split-core – Rated Current 100A to 400A

Hall Effect Sensor – Closed Loop: Accuracy ± 0.5% HCS-E standard models – PCB mounted, No opening, Rated Current 5A, 6A, 8A, 12A, 25A HCS-C standard models – Panel mounted, 20mm opening, Rated Current 10A to 300A HCS-C5 standard models – Panel mounted, 25mm opening, Rated Current 50A to 300A HCS-C8 standard models – Panel mounted, 45mm opening, Rated Current 500A & 1000A

Hall Effect Transducer Products: Designed for integration with systems requiring either a mA or a voltage analog secondary signal output. A typical secondary analog signal output would be 4mA to 20mA, where 4mA is a primary signal of zero (0) and 20mA is the sensor rated primary input signal. HDT-Q1 standard models – Panel mounted, Split-core, 21mm Opening, Rated Current 50A to 500A HDT-Q11 standard models – Panel mounted, Split-core, 35mm Opening, Rated Current 50A to 1000A HDT-AS standard models – Panel mounted, Closed loop, 35mm Opening, Rated Current 1A to 500A