Fuel Injector Test Bench LFIT-T2010

Introduction

Fuel Injector Test Bench operates at 200MPa pressure, ensuring accurate testing of high-pressure fuel injectors. With a wide pressure control range, it offers flexibility to test various injector types. This unit maintains stable fuel temperatures, replicating natural engine conditions for reliable results. Its adjustable motor speed allows operation under varying engine loads. Our Fuel Injector Test Bench is designed for optimal performance in automotive, marine and aerospace industries, for improved engine efficiency.

This petroleum testing is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Fuel Injector Test Bench are used in automotive industries, marine engineering, construction and agricultural equipment manufacturing plants. They detect the fuel flow rate from injectors, check for leakage, the amount of fuel delivered and improve performance of the engine

Specifications

Maximum Pressure	200MPa
Pressure Control Range	0 to 2000 Bar
Fuel Injection Duration	100 to 5000 µs
Flow Measurement Range	0 to 4000 ml/min
Temperature Control Range	40 ± 2⁰C
Motor Speed Range	0 to 2000 rpm
Main Motor Power	4kW
Fuel Temperature Control	Heater with forced circulation air cooling
Common Rail Pump	Bosch CP3.3
High Pressure Common Rail Pump	BoschCP3.3
Solenoid Valve Actuating Current	0 to 30A
Test Tank Volume	47 L
Operating Temperature	<35⁰C
Noise Level	<75dB
Power Supply	380V/3ph
Dimension (L×W×H)	1400×860×1640 mm
Packaging Dimension (L×W×H)	1450×1090×1830 mm
Net Weight	330 kg
Gross Weight	380 kg

Features

High precision fuel measurement

Multi touch all in one interface

Fully automatic control system

Three stage oil filter system

Built in standard test data

FAQs

1. Can I test multiple injectors at once using the Fuel Injector Test Bench ?

It Fuel Injector Test Bench is mainly designed for precise single-injector testing to ensure high measurement accuracy. However, it may allow batch testing with custom fixtures in certain cases. Testing multiple injectors at once can affect pressure stability and make flow comparisons less reliable. For best diagnostic results, it is recommended to test injectors one at a time.

2. How do I interpret flow rate data from the Fuel Injector Test Bench ?

The Fuel Injector Test Bench measures flow rate in ml/min, which reflects how much fuel an injector delivers over time at a specific pressure and pulse width. Low flow values may indicate injector clogging, internal damage, or faulty electrical components. High or inconsistent flow rates could point to sealing problems or faulty injector operation. Always compare these readings with manufacturer standards or reference injectors for accurate interpretation.

3. Is the Fuel Injector Test Bench compatible with biofuels or alternative fuels?

It Fuel Injector Test Bench is generally intended for use with standard diesel or test-approved fuel oils. Compatibility with biofuels or other fuel types should be confirmed first, as these may affect seals, filters, or other internal parts. Using unsupported fuels can lead to inaccurate test data or premature wear. Always follow our fuel usage guidelines to ensure safety and reliability.

4. How often should we change the fuel and filters of Fuel Injector Test Bench ?

Fuel Injector Test Bench requires fuel replacement typically after 20–30 test cycles, or sooner if contamination is observed. The three-stage fuel filtration system should be checked weekly, and filters should be replaced if they appear clogged or discolored. Clean fuel and filters are essential for maintaining accuracy and protecting injectors from damage. Refer to our maintenance schedule for detailed guidance.

5. What should we do if the injector fails to respond during testing on the Fuel Injector Test Bench ?

It Fuel Injector Test Bench should be checked for a properly connected wire harness if an injector fails to respond during testing. Ensure that the correct injector type is selected in the software and that all test parameters are accurately configured. If the issue persists, inspect the injector for blockages, electrical faults, or mechanical wear. The diagnostic interface of the device can help identify connection or signal-related problems.

6. What steps should I follow if fuel leakage is detected during testing on the Fuel Injector Test Bench ?

The Fuel Injector Test Bench should be shut down immediately if fuel leakage is detected during operation. Inspect all seals, hoses, and fittings for any signs of damage, wear, or loose connections. Leakage may be caused by worn O-rings, improperly installed components, or cracked fuel lines. After replacing or securing the necessary parts, perform a low-pressure test on the unit to confirm that the issue has been fully resolved.