Thermodynamics > Internal combustion engines test beds

MT 502 SINGLE CYLINDER ENGINE TEST BED

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This is a standard test bed for a single cylinder gasoline or diesel engine.

The engine is connected to a dynamometer on the test bed by a direct coupling with a safety guard. Instruments are provided for measurement of dynamometer torque and speed, fuel flow rate, air flow rate, and temperatures. Dynamometer load and engine throttle are manually controlled. The fuel tank and the air box are on a stand next to the engine. The test bed requires outside water supply for cooling.

Instruction manual is also included.

  • Torque vs engine speed at various throttle setting

  • Engine brake horsepower and efficiency vs speed

  • Specific fuel consumption

  • Air/fuel ratio

  • Volumetric efficiency

  • PV diagram (optional)

  • Dynamometer
    
- Type: Water brake absorber.   
- Maximum power: Over 7.5 kW   
- Maximum speed: Over 5000 rpm.   
  • Engine
: Single cylinder gasoline engine 3.7 kW or as required.   
  • Measuring instruments
    
- Fuel flow rate: Graduated cylinder and stopwatch.   
- Air flow rate: Air box with pulse reducer, orifice plate, and inclined water manometer.   
- Barometer    
- Sensors with digital display: Engine speed.   
 : Dynamometer torque.   
 : Temperature for absorber water outlet, ambient air and exhaust gas.   
  • Accessories
: Fuel tank and coupling guard.   
  • Power supply
: 220 V, 1 Ph, 50 Hz. Other power supply is available on request.   
  • Net (unassembled) Shipping Dimensions WxLxH: 75x 150 x 100 cm
  • Net Weight: Approx. 180 kg
  • MT502S
Learning Software
to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
  • MT502-ECA7.5
Air-cooled eddy current absorber instead of water brake absorber
  • MT502-ECW10
Water-cooled eddy current absorber instead of water brake absorber
  • MT502-001
Additional interchangeable about 5 kW diesel engine.
 In this case, additional fuel tank, fuel filter and carburetor adapter are also supplied.
  • MT502-014
Dynamometer water cooling unit with pump instead of outside water supply.
  • MT502-041
Torque arm with standard weights for torque calibration.
  • MT500-010
Portable exhaust gas analyzer (HC, CO, CO2, O2, NOX)
  • MT500-030
P-V diagram set.
  • MT500-030D
Sensor adapter for selected diesel engine.
  • MT500-030G
Sensor adapter for selected gasoline engine.
  • MA202-450
Water manometer for differential pressure calibration.
 
  • MT502-050

Computer Interface (computer not included)

This includes MT502S and significant sensor(s) instead of analog measuring instrument(s),

 data acquisition (capture, display, graph and/or data export), additional software function for real-time data logging with computer interface unit and WiFi feature for data logging and real-time display remotely on smartphone (iOS and Android)
  • MT502-060
Computer Control (computer not included)
 This includes MT 502-050 with the additional accessories for control function and additional software function for equipment controls by computer

  • MT502S
Learning Software
to support both online/offline training with data calculation and analysis by manual data entry from analog measuring instruments.
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