Item Type: Engine Speed ControllerWorking Voltage: 12/24VDCOutput Current: Minimum 0.5A maximum 15AOperating Frequency Range: 600-9500Hz (MPU speed sensor signal)Idle Frequency Range: 30-85% of operating frequency (adjustable)Sensitivity: When the load is stable, the speed variation range is less than 0.25%Temperature Difference Stability: No more than 0.5% between -40-+85Remote Speed Adjustment Range (2 Groups): About 5% adjustment range when using 5K potentiometerSpeed Rise Time: 3-20 seconds (adjustable)Operating Temperature: -40-+85Storage Temperature: -40-+85Relative Humidity: 95% or lessVibration: 3G at 100Hz-2KHzParameter Adjustment Potentiometer:DROOP: Adjust the rate of speed dropGAIN: AdjustACT output gain loopINT.: Integral loop stability adjustmentRAMP-TIME: Speed rise timeSPEED: Speed adjustmentIDLE: Idle speed with lineDIP Switch Description:SW1: ON 600-1200 HzSW2: ON 1200-2500 HzSW3: ON 2500-5000 HzSW4: ON 5000-9500 HzPackage List1 x Engine Speed Controller1 x User Manual1The speed regulator has a wide frequency range and a maximum current output of 15A. 2Can be applied to steam, diesel and natural gas engines with high sensitivity and small speed changes. 3Made of high-quality materials, moisture-proof, anti-vibration, and good oxidation resistance. 4For instant load changes, it can control the engine speed with a fast and accurate response. 5With engine idle speed setting function, and equipped with control terminals for remote control.