Features Wide Frequency Range and 15A Maximum Current Output: Ensure precise control over the engine speed with a wide frequency range and a powerful maximum current output of 15A, providing exceptional performance and stability. Versatile Engine Compatibility: Compatible with steam, diesel, and natural gas engines, delivering high sensitivity and precise speed control even with small speed changes, making it suitable for a range of applications. High-Quality and Durable Construction: Crafted from high-quality materials, this speed regulator is moisture-proof, anti-vibration, and offers excellent oxidation resistance, ensuring long-lasting and reliable performance. Fast and Accurate Response to Load Changes: Provides fast and accurate engine speed control for instant load changes, enhancing the efficiency and responsiveness of the generator. Convenient Idle Speed Setting and Remote Control: Offers an engine idle speed setting function and comes equipped with control terminals for remote control, providing added convenience and flexibility in operation. Specification: Item Type: Engine Speed Controller Working Voltage: 12/24VDC Output Current: Minimum 0.5A maximum 15A Operating 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-+85℃ Remote Speed Adjustment Range (2 Groups): About ±5% adjustment range when using 5KΩ potentiometer Speed Rise Time: 3-20 seconds (adjustable) Operating Temperature: -40-+85℃ Storage Temperature: -40-+85℃ Relative Humidity: 95% or less Vibration: 3G at 100Hz-2KHz Parameter Adjustment Potentiometer: DROOP: Adjust the rate of speed drop GAIN: Adjust ACT output gain loop INT.: Integral loop stability adjustment RAMP-TIME: Speed rise time SPEED: Speed adjustment IDLE: Idle speed with line DIP Switch Description: SW1: ON 600-1200 Hz SW2: ON 1200-2500 Hz SW3: ON 2500-5000 Hz SW4: ON 5000-9500 Hz Package List: 1 x Engine Speed Controller 1 x User Manual Package List 1 x Engine Speed Controller 1 x User Manual