Megger DLRO 100 Series Digital Microhmmeters

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Megger DLRO 100 Series Digital Microhmmeters
  • Application

  • The Megger DLRO 100 Series Digital Microhmmeter with the Li-ion fast charge battery option, enables low resistance measurement, across multiple applications, in areas without access to AC power.
  • Key Features

  • CAT IV 600 VAC / 500 VDC for safe operation
  • Lightweight 100 A battery powered unit for portability
  • High noise immunity for stable readings
  • Smooth DC Output for circuit breaker testing
  • IP54 for protection against dust and moisture

Measurement range 0.1 μΩ to 1.999 Ω
Resolution 1 μΩ
Noise rejection Differential 100 mV at 50-60 Hz on Test Leads
DC output Smooth DC
IP rating IP54 Lid open / IP65 Lid closed
Operating temperature -20 °C to 50 °C
Storage temperature -30 °C to 70 °C
Humidity < 85% R.H. non-condensing
Battery life 200 single 100 A tests or up to 2 x 10 minutes continuous 100 A output
Battery type User replaceable Li-ion battery pack
Battery charge time Full charge in 2.5 hours (from dead)
Maximum output voltage 2 V(battery), 3 V(AC)
EMC IEC61326-1
Safety EC61010
CAT IV 600 VAC / 500 VDC up to 2000 m
CAT IV 300 V up to 4000 m
Dimensions 400 x 300 x 200 mm
Weight 7.0 kg (AC Only)
7.9 kg (with Battery)