Name: Hioki CT7812 AC/DC Current Sensor
Brand: Hioki
SKU: 79699

Hioki CT7812 AC/DC Current Sensor

The Hioki CT7812 is a compact AC/DC Current Sensor designed for high-precision measurements of currents up to 2A. It’s recognized for its high performance in confined or complex wiring spaces due to its compact design. The sensor operates effectively within a wide temperature range of -40°C to 85°C, ensuring accuracy even in variable environmental conditions.

Key features of the Hioki CT7812 include a rated current of 2A AC/DC, a bandwidth from DC to 100 kHz, and a core diameter of 5mm or less, making it one of the industry’s smallest current sensors. Its high-performing frequency characteristics (both amplitude and phase) and temperature characteristics (sensitivity and offset) make it suitable for various current measurement tasks and high-precision power measurements.

Hioki CT7812 Key Features

Exceptional performance in a compact package
Easy to install in confined locations with complex wiring
Rated current: 2 A AC/DC

Hioki CT7812 Specifications

Rated measurement current	2 A AC/DC
Max. allowable input	3 A rms continuous (±4.3 Ap)
Bandwidth	DC to 100 kHz
Basic accuracy	DC± 0.3％ rdg. ±0.1％ f.s.
Core diameter	φ 5 mm or less
Output connectors	HIOKI PL 14
Operating temperature range	Sensor: -40°C to 85°C, 80% RH or less (non-condensing) Relay box: -25°C to 50°C, 80% RH or less (non-condensing)
Dimensions	Sensor: 76.5W × 23.4H ×14.2D mm (excluding protrusions and the cable) Relay box: 80W × 20H × 26.5D mm (excluding protrusions and the cable)
Weight	140 g
Output cable length	4 m (between sensor and relay box), 0.2 m (between relay box and output connector)
Included accessories	Colored labels (for channel identification), Carrying case, Instruction Manual, Operating Precautions

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Brand

Hioki

Hioki is a renowned Japanese brand known for its expertise in developing and manufacturing electrical measuring instruments. The company, Hioki E.E. Corporation, was established in 1935, and since then, it has committed itself to providing innovative solutions in the field of electrical measurement.

Hioki's product range is extensive, including devices such as digital multimeters, clamp meters, power meters, and oscilloscopes. These instruments are vital for various applications in research and development, maintenance, and production testing across industries like electronics, energy, and automotive. One of the key strengths of Hioki is its focus on precision and reliability, traits that are crucial in measurement instruments. Hioki’s products are designed to offer accuracy and durability, which make them preferred choices among professionals worldwide.

Moreover, Hioki emphasizes technological innovation and quality. The company invests significantly in research and development to keep up with evolving technological trends and to ensure their products meet the highest standards. This commitment to quality is reflected in their adherence to international certifications and standards. Hioki also values environmental sustainability, integrating eco-friendly practices in their operations and product designs. This includes efforts to reduce the environmental impact of their manufacturing processes and to design products that are energy efficient.