UNI-T 512 Insulation Tester

• Insulation Resistance Measurement:
• Rated Voltage: 250V, 500V, 1000V, 2500V
• Measurement Range: <0.25MΩ to 49.9GΩ (2500V)
• Accuracy: ±(5%+5) up to 19.9GΩ, ±(20%+10) for higher ranges
• Capacitance Test:
• Range: 0.01uF to 2.0uF
• Accuracy: ±(15%+3)
• Low Resistor Test:
• Range: 0.1Ω to 600Ω
• Accuracy: ±(2%+10)
• Output Voltage:
• Generates stepping voltages for testing insulation resistance
• Adjustable range: 50% to 120% of each range's voltage
• DC Voltage Measurement:
• Range: 30V to 1000V
• Accuracy: ±(3%+5)
• AC Voltage Measurement:
• Range: 30V to 750V
• Frequency: 50Hz/60Hz
• Accuracy: ±(3%+5)
• Current Measurement:
• Range: 0.01nA to 3.5mA
• Short-circuit current: Approximately 3.5mA (
• Special Features:
  
• PI (Polarization Index) Test: Automatic display
• DAR (Dielectric Absorption Ratio) Test: Automatic display
• Timing Measurement: Yes
• Resistance Comparison: Yes
• Monitoring Function: Monitors voltage of the measured object and discharge state after testing
• Timer Testing: Records testing time automatically
• Data Storage: Up to 999 sets
• Data Transmission: Uploads testing data to computer via USB cable
• Low Battery Indication: Yes
• Auto Power Off: Yes
• Operating Conditions:
• Temperature Range: -10°C to 40°C
• CAT Rating: CAT IV 600V
• Power Supply:
• UT512D: 8 x LR14 Alkaline batteries
• Physical Characteristics:
• Dimensions: 238mm x 166mm x 90.5mm
• Product Weight: About 1800g (including battery)
• Product Color: Black and Red

Accessories:

• User manual
• Test leads (red, black, green)
• USB cable
• Lithium battery charger (UT512E only)
• Lithium battery pack (UT512E only)
• Carrying strap
• LR14 alkaline batteries (UT512D)
• Optional adapting charging stand (model: UT-W12, for UT512E only)

Compliance and Certifications:

• Certificates: CE/UKCA
• Compliance Standards: IEC 61010-1, IEC 61010-2-030, IEC 61010-2-033, IEC 61557-1:2007, IEC 61557-6:2007, EN61326-1, EN61326-2-2