AEMC 3910 True RMS Power Meter

The Model 3910 includes a 500A Current Clamp,
voltage test leads, grey rubber holster and hard case

     The AEMC

® True RMS Power Meter Model 3910 is designed for today's
electrical environments. Operation is simple. There are no programming
requirements or menus, just four push-buttons for direct access. The Model
3910 is auto-ranging and ensures the best range for measurements. Troubleshooting
and measuring power is done simply by connecting two voltage leads and clamping on
the current probe. The Model 3910 is easier to operate than most DMMs and may even
replace your multimeter for individual voltage or current measurements. Small and compact
in its gray protective holster, the Model 3910 provides seven essential power measurement
values. Four measurements are displayed at a time on its extra large multidisplay LCD. The
Model 3910 performs current and voltage measurements in True RMS, and provides immediate
readings of power factor (PF), active power (kW), reactive power (kVar), apparent power (kVA)
and frequency (HZ). The Model 3910 displays Vrms, VDC, Arms, kW and PF on the first screen;
pressing and holding the PAGE button gives access to kVar, KVA and HZ on a second screen.
The Peak function allows selection of a specific parameter (A, V or W) for peak measurement,
and also displays the associated values at the particular peak (for example, the Model 3910
displays the actual V, kW, PF, kVar, kVA and HZ values when Apeak is selected). The unique
memory function permits not only storing the measurements at any time, but also comparing
subsequent readings by displaying the difference between the stored values and the new
readings. This is helpful in analyzing and measuring the impact of loads being turned on and
off. A selector switch on the front panel selects power measurements for single-phase or
balanced three-phase, three-wire systems. The TRMS Power Meter Model 3910 includes
test leads, test probes and 500AAC current probe in a rugged carrying case.

Features

   •

Selectable single-phase and three-phase settings
   • Direct display of multiple measurements for easy reading
   • Measures Arms, Vrms, PF, kW, kVar, kVA and HZ
   • Peak and memory functions for load analysis
   • Simple, user-friendly operation
   • Large format display
   • Built to IEC 348 safety standards
   • Compact and rugged instrument complete with 500A current probe and safety rubber housing
   • Includes a hard carrying case

Applications

   •

Performs a wide array of power measurements
   • Quality control applications to measure power on electronic and motor circuits
   • Analysis of load demand
   • Determine peak periods and line loads
   • Conduct energy management and power factor surveys
   • Power factor correction

Specifications