Hioki-CT6877 AC/DC Current sensor, frequency bandwidth: DC to 1 MHz, 2000 A AC/DC
Raising the Bar for High-Accuracy Measurement
Key Features and Functions
- Easily measure large 2000A currents to meet applications in EV, HEV testing
- Improved noise resistance performance through a stronger shield lets you accurately measure current buried in noise
- High accuracy measurement realized through flat frequency characteristics and CMRR performance
- More enhanced environmental resistance performance than ever before lets you measure in -40 to 85°C situations
- Improved basic accuracy of ± 0.04% and phase accuracy of ± 0.1°
- Superior frequency characteristics of DC to 1 MHz (amplitude)
- Meet a wide range of applications from measuring battery charge/discharge to the secondary side of inverters in photovoltaic power generation d fuel cell evaluation, etc.
- Monitor waveforms when paired with oscilloscopes or Memory HiCorders and Sensor Unit
Documents and Software:
Hioki pass-through AC/DC current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT6877 is a DC to 1 MHz/2000A sensor, ideal for evaluating the inverter power conversion efficiency in next generation devices.
The CT6877 delivers a wide frequency band and excellent noise resistance, prerequisites for properly evaluating inverters motors used in electric vehicles and hybrid vehicles, a class of devices that continue to move toward ever larger currents and higher-frequency switching.
CAT III 1000 V
Key Specifications:
- Rated current: 2000 A AC/DC
- Max. allowable input: Within the derating range, (within the specified range up to ±3200 Apeak )
- Frequency characteristics: Amplitude: DC to 1 MHz, Phase: DC to 700 kHz
- Basic accuracy: (DC, 45 Hz ≤ f ≤ 66 Hz) Amplitude: ±0.04 % rdg. ±0.008 % f.s., Phase: ±0.1°
- Output voltage rate: 1 mV / A rated (This device outputs AC+DC voltage via the Sensor Unit. Use with voltage input equipment with high input impedance such as 1 MΩ)
- Max. rated voltage to earth: 1000 V AC/DC (50/60 Hz, CAT III )
- Core diameter: φ 80 mm (3.15 in)
Hioki pass-through AC/DC current sensors are best-in-class devices for use with power meters, Memory HiCorders and high performance oscilloscopes. The CT6877 is a DC to 1 MHz/2000A sensor, ideal for evaluating the inverter power conversion efficiency in next generation devices.
The CT6877 delivers a wide frequency band and excellent noise resistance, prerequisites for properly evaluating inverters motors used in electric vehicles and hybrid vehicles, a class of devices that continue to move toward ever larger currents and higher-frequency switching.
CAT III 1000 V
Key Specifications:
- Rated current: 2000 A AC/DC
- Max. allowable input: Within the derating range, (within the specified range up to ±3200 Apeak )
- Frequency characteristics: Amplitude: DC to 1 MHz, Phase: DC to 700 kHz
- Basic accuracy: (DC, 45 Hz ≤ f ≤ 66 Hz) Amplitude: ±0.04 % rdg. ±0.008 % f.s., Phase: ±0.1°
- Output voltage rate: 1 mV / A rated (This device outputs AC+DC voltage via the Sensor Unit. Use with voltage input equipment with high input impedance such as 1 MΩ)
- Max. rated voltage to earth: 1000 V AC/DC (50/60 Hz, CAT III )
- Core diameter: φ 80 mm (3.15 in)