Import Bandwidth Current Clamp — Buy in wholesale FOB from Supplier in China

The S50 Series AC current clamp from Beijing Gfuve Electronics Co., Ltd. is a precision instrument built around a high-permeability permalloy core with a round jaw design, engineered for power quality analysis and industrial current measurement. It measures AC current from 1mA to 1200A across an exceptionally wide frequency bandwidth of 10Hz to 10MHz, with a conversion ratio of 1000:1 and output options of 1mA per amp or 1mV per amp measured in the jaw. The unit achieves 0.1% accuracy for current measurement with minimal phase shift, critical for harmonic analysis and energy metering applications. A 52mm wire holding diameter accommodates substantial conductors, while the integral 2.5m terminated lead connects directly to DMMs, BNC inputs, power loggers, and energy meter calibration instruments.

The permalloy core material, a nickel-iron magnetic alloy with exceptionally high permeability, enables the low phase shift and wide frequency response that distinguish this clamp from ferrite-core alternatives. The plastic housing provides industrial-grade durability with ergonomic handling, conforming to EN 61010 and rated for 600V CAT III environments. Standard compliance includes UL, CE and CNAS marks, indicating testing to international safety and performance benchmarks. The round jaw geometry optimises magnetic coupling for consistent readings across varying conductor positions, a typical challenge in field power quality work where access geometry is unpredictable.

This clamp targets electrical contractors, utility maintenance teams, energy auditors, and equipment manufacturers requiring traceable current measurement. Applications include power quality diagnostics, harmonic distortion surveys, energy meter verification, oscilloscope current probing, and calibrator input for test and measurement systems. Buyers should confirm with Beijing Gfuve Electronics Co., Ltd. whether bulk packaging for OEM integration or individual retail packaging applies to their order quantity, and verify lead time and Incoterms directly given the zero recorded response rate on current platform signals.

Beijing Gfuve Electronics Co., Ltd. operates from Fortune Street No.67 Chaoyang Road in Beijing, 100025, positioning it within China's established electronics manufacturing corridor. The supplier holds a harbor trust tier and imported supplier status on current records, with a response rate of 0.00 and zero logged average response hours. This profile indicates limited active engagement signals on the platform, so buyers should anticipate direct outreach through the listed address or alternative channels to confirm production capacity, certification validity, and current order handling procedures.

The company specialises in test and measurement equipment, specifically current transformer and clamp technology for power system applications. No verified employee count, annual revenue, factory floor space, or named client references are present in the source data, and none should be assumed. The UL, CE and CNAS marks on the S50 Series indicate third-party testing engagement, though buyers should request current certificate numbers and scope directly. Given the technical specificity of the product, direct technical dialogue with the supplier's engineering team is advisable before finalising specifications for OEM or system integrator applications.