The GKC-HB High voltage switch dynamic characteristic tester is a high-end equipment designed specifically for testing the mechanical characteristic parameters of high-voltage circuit breakers. This instrument is based on the latest power industry standards and adopts advanced embedded industrial computer technology and high-speed data processing capabilities. It can accurately and efficiently measure the mechanical dynamic characteristic parameters of various high-voltage circuit breakers, providing reliable data support for the maintenance and repair of power equipment.
| Time measurement | 12 channels inherent opening (closing) time |
| Different phases in the opening (closing) phase | |
| Switching (closing) phase difference (1-99ms) | |
| Closing (opening) bounce time (number of bounces) | |
| Different test range: 1ms ~ 99ms, resolution: 0.01ms; | |
| Internal trigger test range: 1ms～999ms, resolution: 0.01ms,1000ms～9999ms, resolution: 0.1ms, 10000ms～200000ms resolution: 1ms. | |
| External trigger test range: 0.01ms～200s | |
| Accuracy rate within 1000ms: 0.05%±0.1ms | |
| Closing resistance Measuring range | 30 ~ 10KΩ, resolution 0.1Ω, accuracy: ≤1%±2 words |
| Velocity Measuring range | 0.1mm sensor 0.01 ~ 25.00m/s, Accuracy :±0.1m/s |
| 345° Angle sensor 0.01 ~ 25.00m/s,Accuracy :±0.1m/s | |
| Laser sensor 0.01 ~ 15.00m/s. | |
| Stroke Measuring range | Linear sensor: 50mm, measuring range: 0-50mm, resolution :0.1mm |
| Rotation sensor: 345°, measuring range: 0-1000mm, resolution: 0.08°. This sensor has an invalid area of 15 degrees, and the effective area of the sensor can be seen on the instrument when it is installed, and the value display is preferably about 160-200 degrees. | |
| Acceleration sensor measuring range: 0-300mm, resolution: 0.1mm. Accuracy rate：土(1%L+0.2)mm | |
| Coil current | maximum current 20A, resolution: 0.01A. Accuracy rate：±5% |
| Coil resistance measurement range | 0～2000Ω, resolution: 0.01Ω.Accuracy rate：±5% |
| Instrument power supply | AC220V ± 10%; 50Hz ± 10% |
| DC power output | DC6～270V continuously adjustable, DC24V≤15A (short time), DC220V≤20A (short time). |
| External trigger voltage | AC/DC10-300V, current ≤120A |
| Isolating switch measurement range | Voltage output: DC6～270V (adjustable) |
| Power output time: 0.01-20 seconds (can be set) | |
| the maximum collection time of fracture signal is 200 seconds | |
| measurable fracture closing time, opening time, three-phase different period, bounce time and frequency |
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. 2. To learn more about Longdian products, please enter the product center. Service Hotline: 400-6727-238
High performance embedded industrial control computer: GKC-HB adopts a high-performance embedded industrial control computer based on Cortex-A8, which has fast startup speed, intuitive operation interface, supports Chinese and English input, and is easy for on-site operators to use.
Comprehensive testing function: capable of simultaneously testing parameters such as 12 metal contact fractures, 6 main fractures, and 6 auxiliary fractures, fully covering the mechanical characteristic testing requirements of high-voltage circuit breakers.
High precision measurement: equipped with high-precision sensors and measurement modules to ensure the accuracy and reliability of test results, meeting the requirements of the power industry for high-precision measurement.
Highly integrated design: The instrument integrates internal components such as operating power supply, testing module, display screen, and printer, without the need for external complex equipment, making operation simple and fast.
Large capacity data storage: The host can store 30000 sets of test data (expandable storage card), and supports USB and RS232 interfaces for easy data export and upload to the computer for further analysis.
Intelligent analysis and comparison: It includes envelope function, which can generate standard envelope lines through a switch test value, and perform switch vibration frequency analysis, making it convenient for users to compare and analyze data.
Strong anti-interference ability: The internal design has anti-interference circuits, which can reliably work in strong electromagnetic interference environments such as 500KV substations, ensuring the accuracy of test data and the safety of the instrument.
Multiple sensor support: equipped with linear sensors, rotation sensors, universal sensors, and laser sensors (optional) to meet the testing needs of different types of high-voltage circuit breakers, improving the adaptability and flexibility of testing.
