afrseries air fuel ratio controller - governors america corp. sells… · the air-fuel ratio (afr)...
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Many Advanced Features!
The Air-Fuel Ratio (AFR) 200 Series controller forms part of GAC’s comprehensive Fuel and Ignition Management System (FIMS) for gaseous-fueled, spark-ignited engines. The AFR200 performs closed-loop air-fuel ratio control using an exhaust oxygen sensor for feedback, in addition to providing a built-in engine speed governor with GAC’s proprietary EDGe algorithm. Configuring is easy with GAC’s free SmartVU software and no special tools are required. Simple to install and built for the extreme environments of industrial engines; GAC’s AFR200 series delivers.
Designed for Gaseous Fuels
Stoichiometric Closed-Loop Fuel Control
Built-In Engine Speed Governor
3 Fixed Speeds & 1 Variable Speed
Flexible Mixer & Control Valve Sizes
Engine Protection & Diagnostics
For Extreme Environments Using GAC ATB’s
720 Silver Street Agawam, MA 01001 [email protected] www.governors-america.com
Air Fuel Ratio ControllerAFR200
Series
Plug and Play Lean Burn Solution
”Real Time” Performance Adjustment & Monitoring
Accurate Wideband to Narrow Band Conversion
Wide Band Bosch LSU4.2 Sensor Included
0.6 to 1.5 λ Range
Control Your Engine’s Air-Fuel Mixture in Real Time!Lean Burn Adapter Kit
More Components on Back
PMB7007 A
Mag Pickup
Speed Select Switch 2
Speed Select Switch 1
Zero Pressure Gas Regulator
Gas Inlet
Gas Valve
MAP Sensor 1, 2, 3 Bar Available
RS232 Connection
Coolant Temperature Sensor (Optional)
Stoichiometric O2 Sensor 1
Oil Pressure Sensor (Optional)
CANbus
Stoichiometric O2 Sensor 2
User Definable Binary Outputs
SPEED INCREMENT SPEED DECREMENT BINARY INPUT 3 BINARY INPUT 4
1
6
10
5
9
14
LSM-SYC Variable Speed Trim Pot (Optional)
ATB Throttle Body
Venturi Mixer w Integrated Stepper Motor Valve
12/24 VDCBattery
Load Sharing Module (LSM)
Synchronizer (SYC)
3 Fixed Speeds / 1 Variable Speed
2 Amp Power Relay
Type K Thermocouple Input
Malfunction Indicator Light (2 Amp Binary Input Optional)
SmartVU
Fixed Speed 1Fixed Speed 2Fixed Speed 3
Switch 1 Switch 2
ON
ONOFF
OFFONOFF
Variable Speed OFF OFF
Mixer & Fuel Control Valve Assemblies Fuel Control
Valves
Manifold AbsolutePressure Sensors Oxygen Sensors
Zero PressureGas Regulators
Mixers
EngineMonitoring
Sensors
GaseousFilters
Complete Kits Available
Actuator Throttle Bodies
System Wiring
Fuel Shut-O�Solenoids