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Description

OM16 milliohmmeter / microhmmeter is firstly a designed for outdoor uses instrument but also in workshop , and maintenance departments.

Easy to use, it performs measurements on inductive and non-inductive resistances with a DC current.

Its large interactive display informs in real time the operator about the type of measurement, range, calculation conditions (resistance calculated according to a reference temperature), thresholds status and values.

Measurement:

Low resistance value measurement in 4-wire configuration

Inductive resistances

Non-inductive resistances

Ranges: 7 ranges from 5m to 2.5 KΩ, manual and auto ranging

High accuracy: 0.05 % RDG

Current: DC current, from 1mA to 10 A

High resolution: 0.1 uΩ

Low temperature coefficient: 10 ppm/degree C

Operating modes: Manual or automatic measurement trigger: one single operator can perform the measurement

Resistance calculation:

EMF measured before each measurement

Display of temperature compensated resistance value

Choice of metal temperature coefficient

Choice of reference temperature and ambient temperature (programmed or measured with integrated sensor))

Power supply: Mains and quick charge NiMh batteries

Communication modes: RS 232

Protection: Up to 250 V

Additional functions:

Two programmable thresholds

Digital calibration without internal adjustment

Storage capacity: 1000 values identified to read on display and via Log OM software or printer

Applications

Inductive resistances: coils, transformers, motor windings...

Non-inductive resistances: earth bonding, coating, contact resistances...

Log OM

Full configuration of OM21 and OM 22

Download, store, read and export data from the instruments

Scaling, statistical functions, alarms...