Current Sensors

Product OverviewThe LEM LA 25-P is a closed-loop (compensated) current transducer utilizing Hall effect technology for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary and secondary circuits, featuring an insulating plastic case recognized according to UL 94-V0. This transducer offers excellent accuracy, very good linearity, low temperature drift, optimized response time, and a wide frequency bandwidth, with no

Product OverviewThe LT 58-S7/SP8 is a closed-loop (compensated) current transducer utilizing Hall effect technology for precise electronic measurement of DC, AC, and pulsed currents. It provides galvanic isolation between the primary and secondary circuits, offering excellent accuracy, linearity, low temperature drift, and a wide frequency bandwidth. This transducer is suitable for industrial applications, including AC and DC motor drives, UPS, SMPS, and welding power

Product OverviewThe CAS/CASR/CKSR series current transducers offer highly accurate, insulated measurements from 1.5 to 50 ARMS. Utilizing advanced Closed Loop Fluxgate technology, these transducers are designed for demanding power electronics applications, including drives and inverters in industrial environments. They provide enhanced performance in areas like common mode influence, thermal drift, accuracy, response time, and insulation, while maintaining a compact size and

Product OverviewThe LEM CTSR series are closed-loop voltage output current transducers designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation. They offer high accuracy, low offset drift, a wide aperture, and high overload and insulation capabilities. These transducers are suitable for PCB mounting and feature a reference pin with dual modes (Ref In/Ref Out) and degauss/test functions.Product AttributesBrand: LEMCertifications: EN 50178

LEM HAS 50..600-S Current TransducerThe LEM HAS 50..600-S is a current transducer designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between the primary and secondary circuits. It features a Hall effect measuring principle and an insulating plastic case made of polycarbonate PBT. Key advantages include easy mounting, low power consumption, small size, a single design for a wide current range, and high immunity to external

Product OverviewThe LEM LA 125-P/SP4 is a closed-loop Hall effect current transducer designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between primary and secondary circuits. It offers excellent accuracy, linearity, low temperature drift, and a wide frequency bandwidth, making it suitable for demanding applications in AC variable speed drives, servo motor drives, static converters, UPS, SMPS, and welding power supplies, particular

Product OverviewThe LEM HAIS 50..400-P and HAIS 50..150-TP are current transducers designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between the primary and secondary circuits. They offer a compact size, low power consumption, and a single +5V power supply, making them suitable for a wide range of industrial applications including variable speed drives, static converters, UPS, and power supplies for welding.Product AttributesBrand

Product OverviewThe LEM LTS 6-NP is a closed-loop current transducer utilizing Hall effect technology for the electronic measurement of DC, AC, pulsed, and mixed currents. It provides galvanic isolation between the primary and secondary circuits. Key advantages include excellent accuracy, very good linearity, low temperature drift, optimized response time, wide frequency bandwidth, no insertion losses, and high immunity to external interference. This transducer is suitable

Current Transducer LKSR series The LKSR series are closed-loop, multi-range current transducers with voltage output, designed for the electronic measurement of DC, AC, and pulsed currents. They offer galvanic separation between the primary and secondary circuits, featuring a unipolar supply voltage and a compact design for PCB mounting. These transducers provide very low offset drift, excellent dv/dt immunity, and are compatible with the CKSR footprint. They are suitable for

Product DescriptionThe LEM LXS series is a closed-loop, multi-range current transducer designed for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary and secondary circuits. Key features include a voltage output, unipolar supply voltage, and a compact design for PCB mounting. Advantages include very low offset drift, excellent dv/dt immunity, LTS footprint compatibility, and an extended measuring range for unipolar

Product OverviewThe LEM HAS 200 ... 500-S/SP105 is a current transducer utilizing the Hall effect principle for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic separation between the primary and secondary circuits. Designed for industrial applications, this transducer offers easy mounting, a small size, low power consumption, and high immunity to external interference. Its single design accommodates a wide range of current ratings, making it

Product OverviewThe LEM DK-B420 B is a split-core DC current transducer designed for electronic measurement with galvanic separation between primary and secondary circuits. It features a 4-20 mA DC output current proportional to the measured current, offering DC bipolar measurement (magnitude and direction), three jumper-selectable ranges, and panel mounting. Key advantages include a large aperture, extended measuring range, high insulation, easy installation, and no

HAH1DR 200-S Automotive Current TransducerThe HAH1DR family of open-loop current transducers utilizes Hall effect technology for the electronic measurement of DC, AC, or pulsed currents in high-power automotive applications. They provide galvanic separation between the primary and secondary circuits, offering various current measuring ranges within the same housing. Key advantages include excellent accuracy, very good linearity, low thermal offset and sensitivity drift, wide

Product OverviewThe LEM HAS 50..600-S/SP50 is a Hall effect current sensor designed for measuring DC, AC, and pulse currents. It offers primary and secondary circuit isolation, a wide measurement range, low power consumption, and a compact, easy-to-mount design. Its robust construction and strong resistance to external interference make it suitable for various industrial applications.Product AttributesBrand: LEMCertifications: UL 94-V0, EN 50178, IEC 61010-1Origin: Not

Product OverviewThe LEM HC5F500-S is an open-loop automotive current transducer utilizing Hall effect technology for the electronic measurement of DC, AC, or pulsed currents. It provides galvanic isolation between the high-power primary circuit and the low-voltage electronic secondary circuit. Designed for automotive applications, it offers a choice of peak current ranges within a single housing, featuring good accuracy, linearity, and low thermal drift.Product AttributesBran

LEM HAS 50..600-S Current TransducerThe LEM HAS 50..600-S is a current transducer designed for electronic measurement of DC, AC, and pulsed currents with galvanic separation between primary and secondary circuits. It features a Hall effect measuring principle and an insulating plastic case. Key advantages include easy mounting, low power consumption, small size, a single design for a wide current range, and high immunity to external interference, making it suitable for

Product OverviewThe LEM HAL 50..600-S is a Hall effect current transducer designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between primary and secondary circuits. It features an insulating plastic case, easy installation, low power consumption, and a compact size. Its wide current rating range and high immunity to external interference make it suitable for various industrial applications.Product AttributesBrand: LEMMaterial:

Current Transducer HAT 200 .. 1500-SThe HAT 200 .. 1500-S is a Hall effect current transducer designed for the electronic measurement of DC, AC, and pulsed currents with galvanic separation between the primary and secondary circuits. It features an insulating plastic case, easy installation, low power consumption, and a compact size, making it suitable for a wide range of current ratings. Its high immunity to external interference and application in industrial domains such as

Product Overview The LEM LT 108-S7/SP12 is a closed-loop (compensated) current sensor utilizing Hall effect technology. It is designed for measuring DC, AC, and pulse currents with galvanic isolation between the primary and secondary sides. The sensor offers excellent accuracy, good linearity, low temperature drift, and a wide bandwidth, making it suitable for various industrial applications. Product Attributes Brand: LEM Certifications: UL 94-V0, EN 50178, IEC 61010-1

LEM HAS 50..600-S/SP50 Current SensorThe LEM HAS 50..600-S/SP50 is a current sensor based on the Hall principle, offering isolation between primary and secondary circuits. It is designed for measuring DC, AC, and pulse currents, providing a wide measurement range and low power consumption. Its compact size and ease of mounting make it suitable for various industrial applications.Product AttributesBrand: LEMCertifications: UL 94-V0 standard, EN 50178, IEC 61010-1Origin: Not