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HCL2024T Partial Discharge Tester with 4 channels.pdf
HCL2024T is a digital portable partial discharge acquisition and analysis system. It has good characteristics such as 4 independent channels, high-precision, modular, and fiber optic isolation. And it consists of a detection impedance and main acquisition unit. After integrating the latest digital signal acquisition and processing technology, this detector has better digital processing technology with high-resolution and fiber optic isolation technology, which are able to ensure a very high measurement accuracy even in a severe testing environment;
HCL2024T adopts a compact structure. Its connection is controlled by a remote PC or laptop over a TCP/IP network. This detector not only is suitable to do type test, factory ex-work test, and handover test for HV products. But also it can do quantitative test of partial discharge for motors, transformers, cables, bushings, capacitors, transformers, lightning arresters, switches, and other HV electrical equipments. HCL2024T can measure and record partial discharge (PD) and AC test voltage according to the standards of IEC60270 and GB/T7354-2018.
This detector is designed based on the requirements for wide-band instruments in IEC standards.
In order to do partial discharge test, the following accessories are also equipped:
- Coupling impedance unit;
- Calibration impulse generator
PD measurement part
Number of channels: 4 channels
Input impedance: 50Ω
Analog filter(-6dB): According to standards of IEC60270, GB/T7354-2018
Lower limit frequencyfL: 10kHz, 20kHz, 40kHz, 60kHz,80kHz
Upper limit frequency fU: 100kHz,200kHz,300kHz, 400kHz,500kHz
Detection sensitivity: <1pC(CA=10nF/CK=1nF)/ <0. 1pC(CA=1nF/CK=1nF)
Sampling accuracy: 14bit
Sampling rate: 80MHz
Gain Adjustment Range: 60dB,40dB ,20dB ,0dB,-20dB,-40dB Automatic or manual adjustable
Capacitance range of tested objects: 6pF~250μF
Linearity error: <±3%
Voltage measurement part
Number of channels: 4 channels
Input voltage range: 5~230VAC (RMS)
Linearity error: <±3%
Frequency range: 10~450Hz
Synchronization method: Automatic switching of power synchronization or input voltage synchronization
Synchronization accuracy: <1°
Dimension
445mm×355mm×88mm (WxDxH)
Weight
11.7kg
Download here:
HCL2024T Partial Discharge Tester with 4 channels.pdf
HIMALAYAL provides innovative products that comprise high voltage test equipment, full-set high voltage test instruments, on-site test systems and on-line monitoring systems, and services regarding tests, diagnostics and asset monitoring for clients in power industry. We help to ensure safety and reliability in the power generation, transmission and distribution.
Himalayal Corporation Limited
Tel:+86 21 5059 9069
Email: info@himalayal.com
http://www.himalayal.com
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