Experience precise and reliable current measurement with the ETCR50FA Flexible Coil Current Sensor, designed using advanced Rogowski coil technology for non-contact, safe, and accurate detection. Crafted from durable ABS material, this sensor features a flexible, lightweight coil with no exposed metal conductors, making it ideal for use in tight spaces and environments with dense cabling. Its compact design and high linearity ensure minimal phase error and zero magnetic saturation, delivering exceptional performance across a wide measurement range from milliamps up to tens of thousands of amperes. Key Features: · Advanced Rogowski Coil Technology: Utilizes a toroidal coil evenly wound on a non-ferromagnetic core, providing almost zero phase error, no hysteresis effect, and eliminating magnetic saturation for highly accurate current sensing. · Non-Contact Measurement: The coil design with no exposed metal conductors ensures safe, reliable, and interference-free current detection without physical contact. · Wide Measurement Range & High Accuracy: Measures currents from 0A up to 10,000A or higher with a resolution of 10mA and an accuracy grade of ±1.0%FS under standard conditions, suitable for complex waveform currents including AC leakage, transient inrush, and high-order harmonics. · Flexible and Compact Design: Soft, lightweight, and small in size with a coil diameter of 7.5mm, perfect for narrow spaces and cable-dense environments. · Broad Frequency Response: Covers a bandwidth from 0.1Hz to 1MHz, enabling detection of a wide range of current frequencies from 45Hz to 70Hz. · Multiple Output Interfaces: Equipped with selectable 3.5mm audio frequency plug, BNC plug, or tap options, featuring a 2-meter cable for convenient connectivity. · Robust Build & Long Service Life: Made from premium ABS material with insulation strength rated at AC 2000V/rms and compliance with CAT IV 600V and CAT III 1000V safety standards, ensuring durability and reliable long-term use. · Environmental Adaptability: Operates effectively within -20℃ to 50℃ and storage conditions of -10℃ to 60℃ with controlled humidity, maintaining performance in varied environments. Specifications: · Item Type: Current Sensor · Material: ABS · Model: ETCR50FA · Coil Diameter: Φ7.5mm · Measuring Range: 0A to 10,000A and higher · Resolution: 10mA · Accuracy Grade: ±1.0%FS (50Hz/60Hz, 23℃±2℃, <70%RH) · Phase Error: ≤0.1° (50Hz/60Hz, 23℃±2℃) · Output Interface: 3.5mm audio frequency plug / BNC plug / tap (optional), cable length 2M · Current Frequency: 45Hz–70Hz · Response Frequency: 0.1Hz–1MHz · Line Voltage: AC 1000V or less (line test) · Working Temperature: -20℃ to 50℃ (<80% RH) · Storage Temperature: -10℃ to 60℃ (<70% RH) · Insulation Strength: AC 2000V/rms · Safety Compliance: CAT IV 600V, CAT III 1000V Package Includes: · 1 x Flexible Coil Current Sensor ETCR50FA This flexible coil current sensor is an essential tool for electronics industry professionals, power communications, equipment manufacturing, and power grid maintenance. It offers precise detection of AC leakage current, large current, high-order harmonics, transient currents, power factor, and other electrical parameters, ensuring reliable and accurate monitoring in complex electrical environments.