Current Sensor

YMC A series current sensors are closed-loop current detection sensors using the Hall-effect principle: an input linear current produces a corresponding linear output signal with high precision and reliability. Insulation between primary and secondary gives non-contact measurement. The series has a wide measuring range, fast response, high accuracy, good linearity and dynamic performance, a wide working band, high reliability, strong overload capacity, small size and light weight, is easy to install, has low power-supply loss and no insertion loss. It measures DC, AC and pulse current.

Typical applications

• Motor current signature analysis alongside vibration
• Drive and inverter monitoring
• DC, AC and pulse current measurement

Main parameters

• Measuring range — 0 ~ ±150 A
• Operating current — ≤30 mA + Is (+25 °C)
• Output signal — 0.5 ~ 4.5 V
• Operating temperature — -40 °C ~ +85 °C
• Linearity accuracy — ≤±0.2 % F.S.
• Operating humidity — ≤85 % RH (+25 °C)
• Response time — <2 µs
• Temperature drift — ≤±0.5 mV/°C (-20 °C ~ 85 °C); ≤±1 mV/°C (-40 °C ~ -20 °C)

The supplied specification image also carries a model table copied from the High Shock Accelerometer sheet; it does not describe the A series and has not been published.

Supplied and supported in India by TIERA, authorised distributor for YMC. Pricing and lead time on request — tell us the model and the measurement, and we will confirm the right part number.