Current Sensors

Current Sensors

Enabling High-precision Detection of Currents

Increasingly high levels of efficiency and precision are desired in power systems and storage systems in recent years.
Current sensors offer the advantage of being able to conduct measurements while totally insulating the primary side from the secondary side.
At the same time, there is an issue in that precision can be adversely affected by fluctuations in whole elements and temperature characteristics.
TOYO SYSTEM leverages the technologies and experience it has nurtured in charge-discharge test systems and battery packs, to design and manufacture the current sensors that meets customer demands

Temperature compensation type magnetic proportion system

Temperature compensation type magnetic proportion system

This sensor incorporates unique temperature correcting technology for minimizing the impact of temperature characteristics of whole elements on precision. This sensor proves especially effective in applications where changes in the environmental temperature are large.

Temperature compensation type magnetic balance system

Temperature compensation type magnetic balance system

Through passing current in the direction that negates the magnetic field generated by the primary current, this sensor can measure with a higher degree of precision than the magnetic proportion system. Similar to the magnetic proportion system, it is effective when used for purposes amidst large temperature changes.

Flux gate type

Flux gate type

This ultra-high-precision current sensor uses high sensitivity magnetic susceptibility elements. This sensor is equipped with a unique self prevention circuit to avoid any circuit destruction etc. due to sensor disturbance. It has temperature characteristics of 0.05ppm/K, which is the top in industry.

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We can take orders for even single units of non-catalog products and customized products.

CAL-000

System: Open loop
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/piercing
Magnetic proportion system
Temperature-compensating High-precision Current Sensor
CAL-000
CAL-000

CZL-000

System: Open loop
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/piercing
Magnetic proportion system
Temperature-compensating High-precision Current Sensor
CZL-000
CZL-000

CAW-000

System: Open loop
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/piercing
Magnetic proportion system
Low-drift 2-channel Current Sensor
CAW-000
CAW-000

PWC3-000

System: Closed loop
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/piercing
Magnetic balance system
Temperature-compensating High-precision Current Sensor
PWC3-000
PWC-000

CFC-000

System: Flux gate
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/piercing
Magnetic Coil High-precision Current Sensor
CFC-000
CFC-000

CFS-000

System: Flux gate
Power voltage: ±15V
Attaching / Conductor specifications: Screw fixing/Bus bar
Magnetic Coil High-precision Current Sensor
CFS-000
CFS-000
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Inquiries concerning product purchases and Battery Testing Services
TOYO SYSTEM USA,Inc.
Address
100 E. Campus View Boulevard Suite 250 Columbus, OH 43235
Contact
Tel.+1-614-438-4192