Multi-Purpose Trigger Box / MPT

The MPT is an electronic fuel injector test rig accessory that enables testing and activation of electronic fuel injectors / pilot valves in larger 2- and 4-stroke engines.

  • Solenoid valve resistance test
  • Allows inspection of injector spray pattern through single or repetitive pulling of solenoid
  • Compatible with electronic pilot & injection valves from Wärtsilä, Caterpillar and others
  • Pre-set any hydraulic test pressure with traditional test rig
  • Set output voltage, pull/hold current & pull/hold time to reproduce actual electric injection pulse

Technical specification

Weight13,5 kg
Dimensions342 x 260 x 233 (WxDxH mm) Excl. cable connections
Power supply1 x 95VAC - 265VAC (40-70 Hz)
Power consumption240 VA
Output voltage24, 40, 50, 60, 70, 80, 90, 100, 110, 120 AND 130 V (DC)
Pull/hold current range4-25 A/2A-20A. ADJUSTABLE BY POTENTIOMETERS
Pulse repetition rate1 pulse per sec.
Solenoied resistanceRESISTANCE MEASURE 19.99 Ω
Operating conditions10-50 degrees Celcius, Humidity Max. 80%
Pull/hold timePULL: 0,5 - 4 ms - IN 0.25 ms STEPS, HOLD: 2 - 12 ms - IN 1.0 ms STEPS, 15 ms, 18 ms, 20 ms, 25 ms and 30 ms