Automatic testing device SXGK-H

circuit breakerdigitalportable

SXGK-H is designed to test the mechanical dynamic characteristics various voltage degree vacuum, SF6, with oil and etc high voltage and low voltage circuit breakers. Features ♦ 7 inch large color LCD, can read clearly even in direct sunlight. ♦ Friendly English interface, touching key, easy to operate. ♦ Build-in printer. ♦ Integrated power supply, suitable for on-site test. DC20-265V adjustable power source, current 15A. The active voltage value of open/close coil can be set arbitrarily, the low voltage action of circuit breaker is also can be tested. ♦ Universal type velocity sensor, easy to install. All the data and graph can be available only by one time switching. ♦ To be suitable for all kinds of GIS, SF6/vacuum/oil switchgears. ♦ 6000 groups data storage (memory card is extendable). Built-in clock to save the test date and time. ♦ USB port, to save the data to the U disk. ♦ 12 channels metal contactors, three channels closing resistance measurement. ♦ Built-in anti interference circuit, suitable for 500kV substation reliable testing. Specifications ♦ Time test：12 channels Open（Close）time Open（Close）same phase no- synchronism Open（Close）phase to phase no-synchronism Close（Open）bounce time（bounce numbers） Test range：0.1ms～999.99ms Resolution: 0.01ms ♦ Velocity test：Open（Close）velocity Pointed periods of time（travel period or angle period）average speed Open（Close）max.velocity. Range: 1mm Sensor：0.01～25.00m/s, 0.1mm sensor: 0.001～2.50m/s 0.5°angle sensor: 1cycle/ 0.5° ♦ Travel test：Moving contactor travel Contactor travel (open distance) Overshoot travel or bounce travel (amplitude) Sensor：50mm，Resolution:0.1mm Sensor：300mm（option），Resolution: 0.1mm