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Testermeter-ZSD006 Automatic Capacitance and Inductance Tester
Product overview
With the development of electric power in our country, capacitor compensation device gets unprecedented development, but subsequently, the condenser accident rate rises sharply, and there appeared serious group injury accident. In order to prevent shunt capacitor accidents and ensure the safe and reliable operation of the power grid, the State Grid Corporation has formulated the Measures for Preventing High Voltage Shunt Capacitor Accidents. It is clearly proposed to "regularly measure the capacitance of a single capacitor in the capacitor bank, and it is recommended to use the measurement method without removing the connecting line, so as to avoid the failure of casing oil leakage due to the force caused by disassembling the connecting line". This instrument is designed for the problems existing in the measurement of high voltage shunt capacitor bank at the substation site, and is specially developed by referring to national standards such as GB3983.2-1989 "High voltage shunt capacitor", DL/T840-2003 "Technical conditions for the use of high voltage Shunt capacitor" and JB5346-1998 "series reactor". It is mainly used to measure high voltage shunt capacitor banks and reactors of reactive power compensation devices. The instrument uses a high-speed microprocessor, synchronous acquisition of the voltage signal and current signal of the subject, automatic calculation of capacitance value, inductance value equivalent. Field measurement capacitor without removing the connection line, simplify the test process, effectively improve the work efficiency. After the test, the capacitor capacity and other parameters of each phase are calculated automatically. It is easy to distinguish the capacitor quality change and the fault of the connecting conductor between devices. |
Functional characteristics
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Technical index
| Test voltage | AC 100V ±10%, 55Hz |
| AC 40V±10%, 55Hz | |
| AC 8V±10%, 55Hz | |
| AC 2V±10%, 55Hz | |
| Measuring range and accuracy | Measured capacitance range: 0.1uF ~ 10000uF ± (reading 1%+0.01uF) |
| Inductance range: 50uH ~ 20H ±(reading 3%+0.05uH) | |
| Measuring current range: 5mA ~ 2A ±(reading 3%+0.05mA) | |
| Measuring resistance range: 20mΩ ~ 20kΩ ±(reading 3%+0.1mΩ) | |
| Dimensions | main engine 360×290×170 (mm) cable box 360×290×170 (mm) |
| Weight | host 2KG wire box 8KG |
| Test line length | Standard with 5 meters length can be customized |
Conditions of use
| Ambient temperature | -20 ° C to 40 ° C |
| Ambient humidity | ≤85%RH |
| Working power supply | AC220V±10%, 50±1Hz |
Instrument package
product name | quantity |
Main machine | 1set |
Test line | 1set |
Ground wire | 1pcs |
Power cord | 1pcs |
Printer paper | 1pcs |
Clamp current sensor | 1pcs |
Fuse | 2pcs |
Certificate | 1pcs |
Packing list | 1pcs |
