Specifications | V1.98 21/06/06 |
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20.2SPECIFICATIONS
20.2.1CONSOLE
• Supply Voltage | 12.5 - 16 volts Negative earth system. |
The Spray ECU’s power leads must be connected directly to the tractors battery terminals.
No attempt should be made to connect the system to positive earth vehicle. Damage will result and Warranty will become void.
• Supply Current Console | 0.9 amps approxImately. |
Maximum Solenoid supply current | 2 Amps each |
Maximum Electric Regulator Valve Motor Current: approx.
20.2.2 GROUND SPEED, FAN SPEED AND AUXILIARY SHAFT SENSORS
Ground Speed Sensor,: | Hall effect type sensors |
Fan Speed Sensor and | 3 pin |
Auxiliary Shaft Sensors: |
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Sensor to Magnet Distance | |
Supply Voltage | Supply 12 volts from Spray ECU |
Signal Voltage: | 4 |
| < 1 volt sensor activated by magnet |
20.2.3FLOW SENSORS Reed Switch Type (Broadacre)
• With Switch OFF: | Open Circuit |
• Switch ON Resistance: | 1800 Ohms |
•2 Wire Only
•Maximum contact Current: 50 milli amps
• Accuracy: | 2% in range 10% to 200% of nominal flow |
• Bore: | 15mm |
• Nominal Flow Rate: | 80l/min |
• Calibration: | 45.7 pulse/l |
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