Auto Four-Channel Dielectric Loss Meter Features:
◆ Positive/reverse wiring, internal/external standard capacitor, internal/external HV modes, integrated structure, capable of various conventional dielectric loss tests without external auxiliary equipment.
◆ LCD menu, auto identifies C/L/R type, built-in printer.
◆ External std cap interface for oil cup, solid material electrode, HV std capacitor.
◆ Auto 50/60Hz detection, generator support.
◆ Series/parallel D/L models for calibration.
◆ 255 data sets storage.
◆ CVT self-excitation: C1/C2 measured in one connection, auto bus compensation.
◆ Chinese menu, backlit LCD, real-time V/I monitoring.
◆ Optimized circuit for normal/reverse accuracy and stability.
◆ Auto 40-70Hz external HV detection, supports power freq, VFD, series resonance.
◆ Reverse wiring low-voltage shielding function: performs non-disconnection 10kV reverse wiring dielectric loss measurement on C11 under 220kV CVT bus grounding conditions.
◆ PC interface for data processing, reporting, firmware upgrade. Integrates into HV test vehicle.
Fully Auto Four-Channel Dielectric Loss Meter Technical Specifications:
◆ HV output: 0.5-10kV, adjustable
◆ Accuracy: tgδ: ±(reading*1.0%+0.04%)
Cx: ±(reading*1.0%+5PF)
◆ Resolution: tgδ: 0.001%; Cx: 0.001pF
◆ Range: Cap: 4pF-60nF, D/L: 0-100%
◆ Power: AC220V±10%, 50±1Hz
◆ Harmonic: ≤3%
◆ Operating: -15-50C, RH<80%
◆ Dimensions: 460x335x340mm
◆ Weight: 30kg
Fully Auto Four-Channel Dielectric Loss Meter Product Introduction