Multi Cylinder(2 Cylinder) Diesel Engine Test Rig With Open ECU

Multi Cylinder(2 Cylinder) Diesel Engine Test Rig With Open ECU

Product Details:


Product Description

The setup consists of two cylinder four stroke CRDI  Diesel engine connected to eddy current type  dynamometer for loading. It is provided with  necessary instruments for combustion pressure and  crank-angle measurements. These signals are interfaced to computer through engine indicator for  P0-PV diagrams. Provision is also made for interfacing  airflow fuel flow temperatures and load  measurement. The set up has stand-alone panel box  consisting of air box fuel tank manometer fuel  measuring unit transmitters for air and fuel flow  measurements process indicator and engine indicator.  Rotameters are provided for cooling water and  calorimeter water flow measurement.

The setup enables study of engine performance for brake power indicated power frictional power BMEP  IMEP brake thermal efficiency indicated thermal efficiency Mechanical efficiency volumetric efficiency  specific fuel consumption A/F ratio and heat balance. Lab view based Engine Performance Analysis  software package Engine soft is provided for on line performance evaluation.


  • Online measurements and performance analysis 
  • P0 -PV plots performance plots and tabulated results
  • CRDI engine 
  • Data logging editing printing and export 
  • Configurable graphs 
  • IP IMEP FP indication 
  • Combustion analysis 
Range of Experiments 
  • Study of engine performance (Manual  mode) 
  • Study of engine performance  (Computerised mode) 
  • Study of pressure volume plot and  indicated power


Engine Soft is Lab view based  software package developed by Apex Innovations Pvt. Ltd. for engine performance monitoring system. Engine Soft can serve most of the engine testing application needs including monitoring reporting data 

entry data logging. The software  evaluates power efficiencies fuel  consumption and heat release. It is   configurable as per engine set up. Various graphs are obtained at different operating condition. While on line testing of the engine in RUN mode necessary signals are  scanned stored and presented in graph. Stored data file is accessed to view the data graphical and tabular  formats. The results and graphs can be printed. The data in excel format can be used for further analysis 

Utilities Required 

Electric supply 

230 +/- 10 VAC 50 Hz 1 phase 


IBM compatible with standard configuration  

Water supply 

Continuous clean and soft water supply  5000  LPH at 10 m. head. Provide tap with 1 BSP size  connection

Specifications :


Engine test setup 2cyl.4stroke CRDI Diesel (Comp.)

Product code 



Engine Make Mahindra Model Maxximo CRDI Diesel with ECU 2 cylinder4  stroke water cooled power 18.4KW torque 55 Nm stroke 84 mm bore 83  mm 909 cc CR 18.5:1.


Type eddy current water cooled with loading unit

Propeller shaft 

With universal joints

Air box 

M S fabricated with orifice meter and manometer

Fuel tank 

Capacity 15 lit with glass fuel metering column


Type Pipe in pipe

Piezo sensor 

Range 5000 PSI with low noise cable

Crank angle sensor 

Resolution 1 Deg Speed 5500 RPM with TDC pulse.

Data acquisition device 

NI USB-6210 16-bit 250kS/s.

Piezo powering unit 

Model AX-409.

Temperature sensor 

Type RTD PT100 and Thermocouple Type K 

Temperature transmitter 

2wire I/P RTD PT100 0-100 DegC O/P 4-20 mA and Type 2 wire Input TC  0-1200 DegC Output 4-20 mA

Load indicator 

Digital Range 0-50 Kg Supply 230VAC

Temperature indicator 

Digital Multipoint 6 points I/P thermocouples

Load sensor 

Load cell type strain gauge range 0-50 Kg

Fuel flow transmitter 

DP transmitter Range 0-500 mm WC 

Air flow transmitter 

Pressure transmitter Range (-) 250 mm WC


Enginesoft Engine performance analysis software


Engine cooling 40-400 LPH; Calorimeter 25-250 LPH


Type Self priming

Overall dimensions 

W 2000 x D 2750 x H 1750 mm

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