ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. Measuring speed: 1 min- 2 min for single-phase winding
2. Output voltage: Vpp-25V, adjusting automatically in test
3. Output impedance: 50Ω
4. Input impedance: 1MΩ (the response channel is built with 50Ω matching resistance)
5. Frequency sweep scope: 10Hz-2MHz
6. Frequency accuracy: 0.001%
7. Frequency sweep manner: linear or logarithmic, frequency sweep interval and number of sweep points are freely settable
8. Curve display: Mag-freq. curve
9. Measuring dynamic range: -100dB~20dB
10. Power source: AC100-240V 50/60Hz
Product features:
- Characteristics of transformer winding are measured with frequency sweep method. Deformations of windings such as distortion, swell or displacement of 6kV and above transformer are measured by detecting amplitude-frequency response characteristics of each winding, not requiring lifting of transformer enclosure or disintegration.
- Quick measuring, measuring of a single winding is within 2 minutes.
- High frequency accuracy, higher than 0.001%.
- Digital frequency synthesis, with higher frequency stability.
- 5000V voltage isolation fully protects safety of the testing computer.
- Able to load 9 curves at the same time and automatically calculate parameters of each curve and diagnose winding deformations to provide the reference diagnosis conclusion.
- Analysis software has powerful functions and software and hardware indicators satisfy national standard DL/T911-2016/IEC60076-18.
- Software management is humanized with high degree of intelligence. You only need to click one key to complete all measurements after setting of parameters.
