Compressor test bench
MEA Testing Systems Ltd.

Full load performance from stall up to no-load, without coupling to external load, including:

torque, speed, current, auxiliary current, main current,

voltage, capacitor voltage,

input power, output power, power factor, motor efficiency,

direction of rotation.

· Gives RMS, AVG and real-time results.

· Provides:

friction torque, friction output power, friction spectrum.

· Provides:

ripple torque, cogging torque level, vibration reason.

· Optional feature: testing compressor without connecting sensor to motor shaft.

· Supports various compressors motors configurations:

Resistive Start - Inductive Run, Capacitive Start - Inductive Run, Resistive Start - Capacitive Run, Capacitive Start & Run

· Spectrum of speed and torque for a wide band of frequencies.

· Motor performance data can be recorded in the system database for comparison and statistical analysis.

· Motor power switching is done automatically by the system.

· Motors can be tested inside their applications.