To verify accurate operation of the NH3 5250 and NH3CAN module, ECM offers its NH3 & Pressure Sensor Simulator (SIM900). The NH3 & Pressure Sensor Simulator is connected to the NH3CAN module in place of the NH3 and pressure sensors. The simulator outputs simulated NH3 and pressure sensor signals and tests the module’s sensor heater control circuit and the module’s NH3 and pressure calculation hardware and software. The simulator is a calibrated device that can be returned to ECM for scheduled calibration verifications.
NH3 and Pressure Sensor Simulator
Included System Components
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