Wahl OM-17 Field Micro-Ohmmeter

Designed for field use -in workshops or outdoors, OM 17 micro-ohmmeter is a portable instrument in an IP53 open / IP64 closed housing with lockable measurement plugs, whose performances are as high as a laboratory instruments’.

Replacing the OM16, the OM17 offers upgraded performances, in particular for inductive resistance measurements: Granted with a greater autonomy, OM 17 allows longer test campaigns to be performed at 10 A with continuous current (up to 60 min) and offers faster current loading of coil resistances (stabilization time < 2 s).

Easy to use, it carries out 4-wire measurements of inductive and non-inductive resistance with a continuous or pulse current up to 10 A. Offering a high precision of 0.05% and a 0.1 µΩ resolution, it has a different ranges selectable from 5 mΩ to 2.5 kΩ.

Two Current Waveforms

Continuous current

Inductive resistance and coils Automatic trigger of measurements when using a trigger test probe EMF compensation before measurements

Pulse Current

Non-inductive resistance Automatic trigger of measurements as continuity is established 1 operator needed Automatic current shutdown at the end of a measurement EMF compensation before every measurement

Configuration and Display

All parameters are user-programmable, either directly through the instrument interface or via software (LOG OM, available in option). OM 17 large display informs the operator in real time about the measurement itself and the measuring conditions:

Measuring current, range, resistance type, unit, reference temperature, alarm threshold value & status and calculation.

Any detection of range overshoot, open circuit or low battery is indicated by LEDs and message displayed on the screen.

Additional Features

LOG OM software

• Configuration
• Data management under list or graphical format
• Data exportation