Anti-interference Dielectric Loss Tester
DARUI Electric recommends:
Features
◆
The anti-interference dielectric loss tester is easy to operate, with Chinese display and printing
◆ Convenient to use, no conversion needed
◆ The anti-interference dielectric loss tester comes with built-in high voltage, strong anti-interference capability, and short test time
Specifications
Parameters
1. |
Due to the use of frequency conversion technology, accurate measurement can be ensured under strong electric field interference. |
2. |
The instrument uses a Chinese menu operation, and the microcomputer automatically completes the entire measurement process. |
3、 |
This instrument is also suitable for measuring tgδ and capacitance of high-voltage electrical equipment in workshops, laboratories, and scientific research institutions; it has the advantages of convenience, simplicity, and accuracy for loss testing of insulating oil. |
4、 |
This instrument can measure high-voltage electrical equipment that is ungrounded or directly grounded using positive and reverse connection methods. It can also measure the tgδ of capacitive voltage transformers and the capacitance of main capacitors C1 and C2. |
5、 |
The instrument is equipped with an internal high-voltage step-up transformer and adopts safety protection measures such as zero-crossing closing and lightning protection. During the test, it outputs high voltage of different levels from 0.5KV to 10kV, making operation simple and safe. |
1、High voltage output: 0.5 ～10kV, each step increases by 500V, with a total of 20 steps
High voltage output cable can be used on the ground
Three frequencies: 45Hz, 50Hz, 55Hz
2、Capacity: 1500VA
3、Accuracy: tgδ: ±(reading*1.0%+0.08%)
Cx: ±(reading*1.5%+5PF)
4、Resolution: tgδ: 0.01% Cx: 1pF
5、Measurement range: 0.1% < tgδ < 50%
3PF< Cx < 60000PF
At 10KV, Cx ≤30000PF
At 5KV, Cx ≤60000PF
6、Power supply: AC 220V±10% 50±1Hz
7、Harmonic adaptation: ≤3%
8、Operating conditions: -15℃－50℃ relative humidity<80%
9、Dimensions: 460（L）×335（W）×340（H）
10、Weight: 30 kg
Note: The above information and technical parameters are compiled and released by Yangzhou DARUI Electric Co., Ltd.
