INSULATION RESISTANCE METER + RCD TESTER UT-526 UNI-T

250.14
(Inclusa tassa)
UT-526
Non disponibili in magazzino
Automatic change of measuring ranges; Main features: Automatic identification of AC/DC voltage, ; Power supply: 6 x 1.5V, type AA/LR6/FR6 battery ;
Resistance measurement:
  • Test voltage 250 V : 0.05 MΩ ... 200 MΩ
  • Test voltage 500 V : 0.05 MΩ ... 300 MΩ
  • Test voltage 1000 V : 0.05 MΩ ... 500 MΩ
  • Measuring accuracy: 0.05 MΩ ... 500 MΩ ± (5% + 5) 
    Open circuit voltage: Test voltage + 10 %
    Test current: 0.9 mA ... 1.1 mA
    Short-circuit current: < 1.8 mA
    AC voltage measurement: 0 V ... 440 V ± (2% + 3)  @ 1 V
    DC voltage measurement: 0 V ... 440 V ± (2% + 3)  @ 1 V
    Measurement of small resistances: 0.01 Ω ... 2000 Ω ± (2% + 5) 
    Frequency measurement: 20 Hz ... 100 Hz - for reference only
    Test of RCDs:
  • Working voltage: 220V ± 10 %
  • Test current: 10mA / 30mA / 100mA / 300mA
  • Switch-off time ranges :
    • 0 ... 2000 ms ± (5% + 2)  @ 10 mA
    • 0 ... 500 ms ± (5% + 2)  @ 30 mA
    • 0 ... 300 ms ± (5% + 2)  @ 100 mA
    • 0 ... 300 ms ± (5% + 2)  @ 300 mA
  • Automatic change of measuring ranges:
    RS-232:
    USB:
    Main features:
  • Warning of using high voltage during the measurement,
  • Phase switch 0° / 180° during RCD test,
  • Automatic identification of AC/DC voltage,
  • Large, readable LCD display with backlight,
  • Buzzer,
  • Low battery level alarm,
  • Aesthetic and solid construction
  • Operation temp: 0 °C ... 40 °C
    Permissible relative humidity: ≤ 85 % (non-condensing)
    Power supply: 6 x 1.5V, type AA/LR6/FR6 battery - included
    Weight: 0.45 kg
    Dimensions: 150  x 100  x 71 mm
    Manufacturer / Brand: UNI-T
    Guarantee: 2 years
    Brand:
    UNI-T
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