Fast delivery I 24-hour customer service I customizable The circuit breaker comprehensive analyzer is a reliable and very accurate operating device for maintenance and commissioning of substation circuit breakers. The circuit breaker comprehensive analyzer can perform static and dynamic contact resistance measurements and is an accurate timing speed and motion analyzer 2. Analog sensor input measurement range: -5~5V 3. Analog sensor resistance range: 50Q~5kQ 4. Digital sensor measurement angle accuracy: ±0.1°, resolution: 0.05° 5. The stroke measurement range depends on the sensor length. Up to 1000mm. Minimum resolution 0.1mm 6. Stroke measurement accuracy: ±(0.5%L+0.2)mm 7. Speed measurement range: 0~20m/s, resolution 0.01 m/s 9. Dynamic resistance measurement range: O-IOOOOpQ, accuracy: ±(2%R+2pQ) 10. Dynamic resistance current source output: 100A, 11. Closing resistance measurement range: 50mQ~10000Q, resolution 0.1Q, accuracy: ±(1%R+1)Q 12. Working power supply: 198-264VAC, 47~63Hz 13. Working conditions: temperature -10°C~50°C, humidity <90%RH, no condensation •Suitable for timing test of EHV, HV and MV circuit breakers; • Built-in 200A micro-ohmmeter, which can be used for static and dynamic contact resistance measurement; •Closing time, opening time, non-phase time, bounce time, pre-insertion time, matching time and other parameters of 12 main contacts and 6 contacts with closing resistance, 6 main contacts and 6 auxiliary contacts; •There is one analog input channel and one digital channel; • Edit and store switch models with various speed definitions. •Circuit breaker test with both ends grounded (optional); • Extra-large touch color screen, no need for PC connection to directly analyze and evaluate the results on the display; • 100 sets of test data can be stored in the instrument, and the data will not be lost when the power is off. 9. Equipped with a high-speed thermal printer for printing output; • Equipped with a USB port; • Equipped with analysis software, which can be connected to a computer for operation. The test data can be opened and analyzed on the computer or a test report can be generated; •Small size, light weight, easy to carry.