Wuhan HTJF-9003 초음파 부분 방전 검출기 (0~60dBmV, 10kHz~30MHz)

TEV measurement

Sensor: capacitive

Measuring range: 0~60dBmV

Resolution ratio: 1dB

Error: 1dB

Detection bandwidth: 5~70MHz

Maximum pulse/period: 655

Threshold adjustment range: 3~57dB

High-frequency current transformer

Detection frequency band: 10kHz~30MHz

Signal transmission mode: 50Ω coaxial cable

Detection sensitivity: 10pC

Using the environment

Altitude: ≤3000m

Environment temperature: -20~60℃

Relative humidity: ≤95%

Datasheet