RM3548 – Resistance Meter

Hioki
  • High-precision Portable Resistance Meter Measures from ?? to M?

Hioki

RM3548 – Resistance Meter

Overview

Hioki DC resistance meters measure a broad range of resistance values at a high level of precision. The RM3548 is a high-precision, portable resistance meter capable of measuring resistance levels from microohms to megaohms, and is intended primarily for use in testing and maintenance of large equipment, for example, measuring the winding and weld resistances in large motors.

Key Features

  • 0.02 % basic accuracy, 0.1 _? max. resolution, 1A max. testing current
  • Measure from 0.0 _? (testing current 1 A) to 3.5 M?
  • Easily record up to 1,000 data points in memory simply by applying the instrument?s probes
  • Smoothly capture temperature-rise test data using interval measurement
  • Portable design is ideal for maintenance and testing of large equipment
Category:

Technical Specifications

Resistance range 3 m? (3.5000 m? display Max., 0.1 ?? resolution) to 3 M? range (3.5000 M? display Max., 100 ? resolution), 10 steps; Measurement accuracy: ?0.020 % rdg. ?0.007 % f.s.
Testing current [at 3 m? range] 1 A DC to [at 3 M? range] 500 nA DC
Open-terminal voltage 5.5 V DC max.
Temperature measurement -10.0 to 99.9?C, accuracy: ?0.50?C (Temperature Sensor Z2002 and RM3548 combined accuracy)
Measurement speed Fixed
Display refresh rate Without OVC: approx. 100ms, With OVC: approx. 230ms
Functions Temperature correction, temperature conversion, offset voltage compensation (OVC), comparator (ABS/REF%), length conversion, judgment sound setting, auto hold, auto power save (APS), Averaging, panel store/panel load, USB communication interface (RM3548 internal memory is recognized as a mass storage device when connected to a PC)
Memory storage Number of recordable data points: (manual/auto) Up to 1,000, (interval) Up to 6,000; Interval: 0.2 to 10.0s (0.2s steps); Acquisition of data from memory: display, USB mass storage (CSV, TXT files)
Power supply LR6 (AA) Alkaline batteries _8, Continuous use: 10 hours (Under our company?s conditions), Rated power consumption: 5 VA max.
Dimensions and mass 192 mm (7.56 in) W _ 121 mm (4.76 in) H _ 55 mm (2.17 in) D mm, 770 g (27.2 oz)
Accessories Clip type lead L2107 _1, Temperature sensor Z2002 _1, LR6 Alkaline battery _8, Instruction manual _1, USB Cable(A-to-mini B type) _1, Strap _1, Spare fuse _1

 

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