PRODUCT CATEGORY

Current & Voltage Sensors

For over 50 years, LEM SA, Switzerland, has set the benchmark for current and voltage measurement. We bring that technology exclusively to India.

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Blue current, voltage, and electrical
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OUR PRINCIPALS

Exclusive Partner of LEM SA, Switzerland

The transducers inside the world’s EVs, railways, and power grids carry one name more than any other — LEM.

Since 1992

Exclusive India Partner

2,500+

Products in the LEM Range

1 ppm

Tested Cool-down Cycles

WHY GLOBETEK

Why Choose LEM Sensors

When you call us, you reach someone who has seen that problem before, in an Indian facility, under Indian conditions, with more than 30 years of experience.

  • Galvanic Isolation
    01 Galvanic Isolation
    Every LEM sensor provides complete electrical isolation between primary circuit and measurement output, protecting downstream electronics and operators. Choose Hall Effect, Fluxgate, Rogowski, or Isolation Amplifier technologies for measurement needs.
  • Accuracy Across Conditions
    02 Accuracy Across Conditions
    From sub-zero automotive environments to high-temperature industrial installations, LEM sensors maintain measurements with minimal drift. High Precision Fluxgate models achieve 1 ppm accuracy, with drift as low as 0.1 ppm/K.
  • India-Ready Support
    03 India-Ready Support
    LEM works with major car manufacturers and Tier-1 suppliers worldwide. Globetek brings this technology to India with ex-stock inventory in Bengaluru, nationwide dealers, and application support from LEM-trained engineers.
PRODUCT CATALOGUE

Our Sensor Segments

APPLICATIONS

Where Globetek meets the industry

We hold LEM inventory locally and provide application support across the full product range, from helping you specify the right sensor for your design to post-installation troubleshooting. With dealers and resellers across India, support is never far away.

Electric VehiclesBattery management & motor control
Railways & TractionPropulsion & auxiliary systems
Renewable Energy Solar string monitoring, wind inverters
Industrial AutomationHigh-Field Medical Imaging
Smart GridEnergy metering & grid protection
High Precision R&D Calibration & test bench applications
Electric Vehicles

Electric Vehicles

LEM’s galvanically isolated transducers measure battery and motor-phase currents in EV platforms for ASIL safety.

The portfolio spans battery monitoring, BMS, traction inverter control, and charging systems, used by manufacturers.

Railways & Traction

Railways & Traction

LEM traction transducers are built for railway propulsion, offering high overload capability and lifecycle reliability.

Coverage includes current from 0.1A to 20,000A and voltage from 10V to 6,400V across substations.

Renewable Energy

Renewable Energy

Precise current measurement is critical in solar string monitoring, wind inverter control, and energy storage.

LEM sensors provide the accuracy and stability renewable platforms need to optimise output, protect equipment.

Industrial Automation

Industrial Automation

From variable speed drives to robotic arms, LEM transducers deliver the bandwidth fast systems demand.

Integrated transducers combine AC/DC sensing with RMS conditioning in one case, interfacing directly with PLCs.

Smart Grid

Smart Grid

LEM’s Fluxgate sensors deliver 2 ppm accuracy and 1 ppm linearity for smart grid measurement.

Designed for energy metering, grid protection, and power quality monitoring across substation and distribution infrastructure.

High Precision R&D

High Precision R&D

For test benches, calibration systems, medical scanners, and power electronics research, LEM’s Fluxgate sensors excel.

Closed-loop sensors achieve accuracy from 1 ppm with thermal drift as low as 0.1 ppm/K.

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