Circuit Breaker Characteristic Tester Portable CB Analyzer for Hv Breaker Open-Close Time, Travel, Velocity and Coil Current on-Site Test

Circuit Breaker Characteristic Tester Portable CB Analyzer for Hv Breaker Open-Close Time, Travel, Velocity and Coil Current on-Site Test. Meets GB and DL industry standards, fits all mainstream domestic & overseas circuit breakers, supports 12-contact synchronous testing. 7-inch high-brightness color screen, dual-language menu and one-key test. All test data and waveforms are displayed on one screen with built-in preset parameters. DC 20~270V adjustable output, max 30A instantaneous current. Dual-circuit design ensures stable testing without extra power supply. Matched linear and rotary sensors, freely adjustable sensor length, no program modification needed. High time measurement accuracy, works steadily under strong electromagnetic interference in 500kV substations. Stores 100 groups of data, supports U-disk export, serial port connection and on-site printing. EIP data upload is optional. Various test modes and multiple protection functions ensure reliable long-term operation. Compact size, adapts to wide temperature and humidity environment for field and lab use. Substation daily inspection and preventive maintenance Switchgear factory delivery quality inspection Old power equipment renovation and fault troubleshooting Overseas power project field commissionin. Power project site installation and acceptance test Laboratory precision research and calibration Internal safety detection for industrial power plants GIS and enclosed switch professional testing.