The ALS AC current leakage sensors provide a highly accurate non-contact AC current leakage measurement. The sensors are designed for incorporation into products used for the measure of AC currents at the micro-ampere to milli-ampere level.
The sensors use a “zero flux” technique where a contravening magnetic field is introduced to offset the magnetic field from the primary conductor. Shielding and primary to secondary isolation provide a “noise free” secondary output signal proportional to the primary AC current.
|Model||Input Measurement Range||Opening|
|ALS12B Data Sheet (616kb)||0.010 to 100mA||12.4mm (0.49″)|
|ALS25||0.010 to 100mA||26.0mm (1.02″)|
|ALS50 Data Sheet (592kb)||0.010 to 100mA||50.0mm (1.96″)|
Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, contact us with your specific performance requirements.