S400-5

The Merlin S400-5 is a 700 bar manual hand lever operated injector tester used for testing and adjusting conventional automotive injectors. Designed and developed with the following functions:-

• Opening pressure
• chatter test (atomization)
• spray pattern
• seat leakage
• back-leakage

All controls and instruments are grouped together for operator convenience and include the latest Merlin S500-2 display monitor, flow control valve, light and fume extraction control.

Left or Right handed operation with a robust construction.

Illuminated spray chamber to give a good view of injector spray form. A variable rate air operated fume extraction system with optional perspex spray arrestor further assists the extraction operation.

Standard tank features include sight level gauge, quick release filler cap and magnetic drain plug.

Back leakage timing errors are eliminated due to the absence of having to start and stop a remotely sited mechanical timer.

The Merlin S500-2 Display Monitor has been designed for accurate performance testing, production line testing and quality over checking of diesel fuel injectors and nozzles.

The repeatable and reliable digital display of pressure eliminates errors normally found in conventional analogue pressure gauges due to hysteresis in gauge readings,

possible undetected mechanical damage, gauge inaccuracies and gauge needle bounce when setting Nozzle Opening Pressure.

Back leakage timing errors are eliminated due to the absence of having to start and stop a remotely sited mechanical timer.

Print out of test results from the thermal image printer.