- Shanghai Launch Electric. Ltd
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Shanghai, China
- Main products: Non-standard complete set of equipment, complete set of impulse voltage generatorapplications, Hydraulic Parts, high voltage capacitive voltage divider, resonant testing equipment, complete set of gas&oil-gas test equipment, complete set of DC high voltage generator, complete set of impulse current generator, test equipment for training on-line operation on analog grid, high voltage reactor, special test equipment
Home > Products > HV bridge and HV standard capacitor > SF2801 Schering bridge
SF2801 Schering bridge
- T/T
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Product Description
Contact US
Email:coco@launch-electric.com
Introduction
SF2801 high voltage capacitance bridge measures precisely capacitance CX and dielectric loss tanδ for various of insulation materials, power cables, insulation bushings, instrument transformers, transformers and other electrical high voltage equipment under frequency voltage.
1.Double shielded, can effectively prevent external electromagnetic interference.
2. Long-life switch, electrical and mechanical properties, remain good after 350000 turns.
3. Special ageing process for inside resistors and capacitors , the instrument is stable and reliable in performance.
4. Wide measuring range, no limit of high voltage measurement, only need matching standard capacitor. Proper working, stable reading；good measuring sensitivity under low voltage of 400V
5. Sockets and plugs interchangeable with that of Switzerland 2801 bridge
6. Technical parameters identical to that of Switzerland TETTEX 2801 bridge, it is copy from TETTEX 2801 bridge. Six measuring lines, 13 applications, meet requirements of various occasions.
Technical Parameters
CN=100pF | CN=1000pF | |
Measuring range: | CX 3pF~100000pF 3pF~11μF (with internal shunt) CX max 110μF（external shunt） CX max 33000μF（use current transformer） tanδ 0~1.1(110%) | 1μF 110μF 1100μF 330000μF |
Error: | CX ≤±0.05% tanδ ≤±0.5%±5×10-5 |
Contact Us
- Shanghai Launch Electric. Ltd
- Contact namewang Chat Now
- Addresshongkou
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