MT 503G SINGLE CYLINDER ENGINE TEST BED, Electric Generator Absorber

This is a small test bed for a small gasoline or diesel engine.

The engine is connected by V-belt with a safety guard to an electric generator absorber dynamometer on the test bed. Heat from the generator is dissipated by heaters with a fan. Generator load and engine throttle are manually controlled.

A fuel tank and air box are on a stand next to the engine.

Instruments are provided for measurement of engine speed, generator speed and torque, fuel flow rate, air flow rate, and temperatures.

  • Torque vs engine speed at various throttle setting.
  • Engine brake horsepower and efficiency vs speed.
  • Specific fuel consumption.
  • Air/fuel ratio.
  • Volumetric efficiency.
. Generator :   1 ea. 220 V.          
. Load :   Heaters.          
. Engine :   Single cylinder gasoline or diesel engine up to 5kW or as required.
. Measuring instruments              
     - Fuel flow rate :   Graduated cylinder and stopwatch.      
     - Air flow rate :   Air box with orifice plate, and inclined water manometer.  
     - Sensors with digital display :   Temperatures for ambient air and exhaust gas.    
  :   Generator torque, Engine and Generator speeds.  
. Power supply :   220 V, 1 Ph, 50 Hz. Other power supply is available on request.
  • Torque arm with standard weights for torque calibration.
  • Water manometer for differential pressure calibration.
  • P-V diagram set for selected engine.
  • MT 502-050   Computer Interface

This includes sensors computer interface unit and software for data display  and analysis  by computer (separately supplied).