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Metrel MI 3252 MicroOhm 100A Low Resistance Ohmmeter

Metrel MI 3252 MicroOhm 100A Low Resistance Ohmmeter

Brand
Metrel
Model number
MI 3252

100 A micro-ohmmeter for circuit-breaker contacts, bus bars, weld joints and ground bonds: 1 nΩ resolution from 10.000 µΩ to 19.9999 Ω, ±0.25 % of reading; mains or 12 V battery, 1000-result memory.

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Key features

  • Resistance measurement with adjustable test current (100 mA … 100 A)
  • Voltage drop measurement
  • Accurate: 1 nΩ best resolution with 0.25% accuracy
  • Bar graph: on screen resistance bar graph
  • Battery powered: the instrument enables measurements with 100 A for up to 10 minutes when powered from internal battery only
  • Safe: sustain external voltages in case of wrong connection, protection level (CAT IV / 50 V); automatically detects continuity in current circuit
  • Single and continuous measuring modes
  • Custom limits: the limits can be set for PASS or FAIL evaluation of test result
  • Portable: rugged carrying case with a handle and lightweight design (less than 12 kg) enable easy moving the instrument between sites
  • High protection degree: IP 64
  • Memory: built-in memory enables storage of up to 1000 test results
  • Downloadable: downloads test results via RS232 or USB cable directly to the PC with the help of the HVLink PRO software

Specifications

Resistance
Range10.000 µΩ ... 19.9999 Ω
Resolutionfrom 1 nΩ
Test currents100 A, 50 A, 10 A, 1 A, 100 mA
Accuracy±0.25 % of reading
Voltage
Voltage measurement1.000 mV ... 2.0000 V; ±0.25 % of reading
General
Power supply / battery230 / 115 VAC / 12 VDC, 12 Ah
Overvoltage category50 V / CAT IV
Display320 x 240 LCD with backlight
Communication / memory2 x RS232 and USB / 512 kB (1000 test results)
Dimensions / weight410 x 175 x 370 mm / 11.8 kg
Supplied with
MI 3252 Standard setInstrument MI 3252; MicroOhm 100A; Current test lead with crocodile clip, 5 m, 25 mm2, 2 pcs; Potential test lead, 5 m, 2 pcs (red, black); Test probe, 2 pcs (red, black); Crocodile clip, 2 pcs (red, black); Mains cable; RS232 cable; USB cable; Bag for accessories; Calibration certificate; Instruction manual; PC; HVLink PRO* (SW 0113)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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