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AFR-200 Series
The AFR-200 Series – Air/Fuel Ratio Module is a fully digital device that includes a PID closed loop speed control function for Isochronous or Droop engine governing. It features a proprietary closed loop feedback algorithm to accurately regulate fuel for both Stoichiometric operation and engine speed control. The air / fuel section of this module has an enhanced non-linear control loop for optimal response during dynamic engine operation.
Product Features
Optimal Closed Loop Air-Fuel Ratio and Delivery Control:
- Proprietary, Fast Responding, Non-Linear, Air/Fuel Ratio Control
- Actuator Throttle Body or Universal Actuator Control
- Variable O2 Lambda Control Strategy
- Fail-safe Open Loop Control
- Industrial, Highly Accurate High Resolution Stepper Motor with Programmable Start Position
- Integrated Venturi Mixer / Valve Assembly
A Built-in Engine Speed Governor
- Multi PID Governing EDG Technology Designed to Control Engine Speed with Precise Response to Transient Load Changes
- Three Fixed Speeds & One Variable Speed
- Overspeed Shutdown Protection
- Speed Ramping Functionality
- Starting Fuel Control Adjustment
- Full PID Adjustment Capability
Engine Sensor, Data Monitoring and Diagnostic Capability
- Pre- and Post- Catalytic Converter O2 Sensors
- Manifold Absolute Pressure (MAP) Sensor
- Magnetic Speed Pick-Up
- Type-K Thermocouple; Exhaust Gas Temperature Sensor
- Oil Pressure Sensor
- Coolant Temperature Sensor
Inputs and Outputs
- Power Relay Output (2A)
- Malfunction Indicator Lamp (MIL) Output
- Variable Speed Increment / Decrement
- Load Sense / Synchronizing Speed Trim Input
12 and 24VDC Compatible
CAN / Serial Communication
Easy Configuration and Customization using GAC Smart VU Software
High Reliability
