The KD610A is a fully automatic tester for insulating oil dielectric loss and volume resistivity, designed for stable and accurate measurements even under generator power conditions. It uses all-digital technology with intelligent automated testing and multiple test modes, paired with a 7-inch touchscreen color display and full Chinese menus for intuitive operation—no professional training required. The internal SF₆ gas-filled three-electrode standard capacitor ensures consistent accuracy unaffected by temperature and humidity. It supports automatic calculation of relative permittivity, DC conductivity, and volume resistivity, with test results printable for record-keeping.

• All-digital intelligent automatic measurement with multiple test modes
• 7-inch touchscreen color display with full Chinese menus for easy operation
• SF₆ gas-filled three-electrode standard capacitor for stable long-term accuracy
• Automatic calculation of relative permittivity, DC conductivity, and volume resistivity
• Printable test results for data management
• Stable operation even with generator power supply

 

• Model: KD610A
• Operating conditions: -5°C ~ 40°C, RH < 80%
• Power supply: AC 220 V ±10%, frequency unlimited
• AC high voltage output: 500 V ~ 2200 V ±2% (step 100 V, 50 VA)
• DC high voltage output: 200 V ~ 600 V ±2%
• Temperature control range: <100°C
• Temperature measurement error: ±0.5°C
• Control temperature error: 0.1°C
• Heating time: Room temp → 100°C < 20 min
• Measurement range:
  • tgδ: Unlimited
  • Cx: 15 pF ~ 300 pF
  • Rx: 10 MΩ ~ 20 TΩ
  • ρ: 10 MΩ·m ~ 100 TΩ·m
• Resolution:
  • tgδ: 0.001%
  • Cx: 0.001 pF
  • Rx: 0.01
  • ρ: 0.001
• Accuracy:
  • Δtgδ: ± (reading × 0.5% + 0.020%)
  • ΔCx: ± (reading × 0.5% + 0.5 pF)
  • ΔRx: ± reading × 10%
  • Δρ: ± reading × 10%
• Dimensions: 410 mm (L) × 265 mm (W) × 285 mm (H)
• Weight: 12.5 kg