PSIglow* combines combustion pressure sensor with a glow plug for use in diesel and alternative fuel engines. The sensor interface opto-electronic and ASIC circuitry is embedded into the glow plug body and connects electrically to the ECU. PSIglow can be used in both indirect and direct injection engines. In combination with the Optrand fuel pressure sensor, the 2.8mm combustion pressure sensor is integrated into a "smart" fuel injector - PSIjet*, for increased injector reliability and lower cost, as well as reduced engine emissions and improved fuel economy.

*Patents Pending
ęCopyright 1997 by Optrand, Inc., AutoPSI-S, FiberPSI, PSIplug, PSIglow, PSIjet, and PSIcoil are trademarks of Optrand, Inc.