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1. Contact AE PD detection
Detection frequency band: 10kHz~300kHz
Detection sensitivity: ≤10pC
Linearity error: ≤±10%
Stability error: ≤±5%
Dynamic range: ≥60dB
Gain: 0~60dB
Signal acquisition: 16bit, 10MS/s
Measurement range: 0~80dB
2. Non-contact AE PD detection
Detection frequency band: 10kHz~300kHz
Center frequency: 40kHz
Detection sensitivity: ≤10pC
Linearity error: ≤±10%
Stability error: ≤±5%
Dynamic range: ≥60dB
Gain: 0~60dB
Signal acquisition: 16bit, 10MS/s
3. UHF PD detection
Working frequency band: 300M~1500MHz
Detection sensitivity: ≤0.1pC
Average effective height: ≥11mm
Stability error: ≤±5%
Dynamic range: ≥60dB
Signal acquisition: 16bit, 250MS/s
4. HF PD detection
Detection frequency band: 3MHz~30MHz
Detection sensitivity: ≤5pC
Transmission impedance: ≥5mV/mA
Linearity error: ≤±3%
Stability error: ≤±5%
Dynamic range: ≥60dB
Gain: 22dB~72dB;
Signal acquisition: 16bit, 250MS/s
5. Transient ground voltage PD detection
Working frequency band: 3M~100MHz
Gain: 0~60dB
Minimum discharge capacity: ≤10pC
Pulse counting error: ≤5%
Positioning accuracy: 30cm
Linearity error: ≤±3%; Stability error: ≤±5%
Dynamic range: ≥60dB
Signal acquisition: 16bit, 250MS/s
6. Main unit parameters
Lithium battery pack: 24V/5AH
Synchronization: external synchronization AC10~380V, with virtual synchronization function; wireless synchronization AC10~380V
Display interface: true color, viewing area 152×92mm, resolution 800×480
System platform: WinCE6.0, 1 network port, 1 USB port, support flash drive
Weight: 236×177×53mm, about 1.5Kg
Use environment: temperature -10 ~ 55 ºC, humidity RH90% or less.
