UNI-T UT503PV PV Insulation tester

Technical Specifications

Output Voltage: 125V

• Insulation Resistance: <1.51MΩ
• PV Insulation Resistance: N/A
• Accuracy: For reference only
• Insulation Resistance: 1.51MΩ~100.0MΩ
• Accuracy: ±(1.5%+5)
• Insulation Resistance: 100.1MΩ~1000MΩ
• Accuracy: ±(5%+6)

Output Voltage: 250V

• Insulation Resistance: <1.51MΩ
• PV Insulation Resistance: N/A
• Accuracy: For reference only
• Insulation Resistance: 1.51MΩ~200.0MΩ
• Accuracy: ±(1.5%+5)
• Insulation Resistance: 200.1MΩ~2000MΩ
• Accuracy: ±(5%+6)

Output Voltage: 500V

• Insulation Resistance: <1.51MΩ
• PV Insulation Resistance: <1.51MΩ
• Accuracy: For reference only
• Insulation Resistance: 1.51MΩ~1000MΩ
• PV Insulation Resistance: 1.51MΩ~1000MΩ
• Accuracy: ±(1.5%+5)
• Insulation Resistance: 1001MΩ~4000MΩ
• PV Insulation Resistance: 1001MΩ~4000MΩ
• Accuracy: ±(5%+6)

Output Voltage: 1000V

• Insulation Resistance: <1.51MΩ
• PV Insulation Resistance: <1.51MΩ
• Accuracy: For reference only
• Insulation Resistance: 1.51MΩ~1000MΩ
• PV Insulation Resistance: 1.51MΩ~1000MΩ
• Accuracy: ±(1.5%+5)
• Insulation Resistance: 1001MΩ~4000MΩ
• PV Insulation Resistance: 1001MΩ~4000MΩ
• Accuracy: ±(5%+6)

Voltage Measurement

DC Voltage

• Range: 5~1000V DC
• Accuracy: ±(1%+4)

AC Voltage

• Range: 5~600V AC
• Accuracy: ±(1%+4)

Features

• Short Circuit Current (IR Measurement): <1.5mA
• Short Circuit Current (PV IR Measurement): <1.2mA
• Continuous Measurement (IR): ✔ (Default Setting)
• Compare Function (IR): ✔
• Time Measurement: ✔
• Stepping Voltage: ✔
• Auto Discharge: ✔
• High Voltage Alarm: ✔
• Energized Device Test:
  • IR Measurement: Do not test if energized device voltage is above 25V
  • PV IR Measurement: Energized device voltage should be under DC 1000V
• Backlight: Auto & Manual Backlight; Auto Power Off in 30s
• Data Storage: 1000 Sets
• Data Communication:
  • Transmission via USB Cable
  • Transmission via Bluetooth App
• IP Rating: IP54 (with cap closed)
• CAT Rating: CAT II 1000V, CAT III 600V
• Certifications: CE, UKCA

General Features

• Product Color: Red + Grey
• Product Weight (Including Batteries): About 0.5kg
• Product Size: 161(L) × 117.3(D) × 63(H)mm

Accessories Included

• Manual × 1
• Test Lead Line × 2
  • 1 Black Test Line
  • 1 Remote Control Test Lead Line
• Lantern Plug × 1
• Red/Black Alligator Clip × 1 Pair
• Banana Plug to MC4 Plug Test Line × 1 Pair
• Type-C Cable × 1
• Strap × 1
• LR6 AA Alkaline Batteries × 6
• Charging Stand (Optional, Model: UT-W13)

Packaging

• Standard Package: Case + Carton
• SPQ: 2
• Package Size: 360 × 230 × 290mm