Ultrasonic Distance Sensor Of Low Cost Ultrasonic Fuel Level Sensor
| 
			 Model  | 
			
			 KQ300KH-2  | 
		
| 
			 Resonance frequency(kHz)  | 
			
			 300KHZ±4%  | 
		
| 
			 Bandwidth(-6dB)  | 
			
			 ±5kHz  | 
		
| 
			 Min. Receive Sensitivity (0dB=20Vp-p*50mm) amount of gain:40dB  | 
			
			 >1.0V  | 
		
| 
			 Detection range  | 
			
			 50—300mm  | 
		
| 
			 Beamwidth (-3dB full angle)  | 
			
			 7±1°  | 
		
| 
			 Static capacitance  | 
			
			 1500PF±20%  | 
		
| 
			 Minimum parallel impedance  | 
			
			 250Ω±30%  | 
		
| 
			 Maximum Driving Voltage: 400Vpp (2% duty cycle tone burst)  | 
			
			 <50V  | 
		
| 
			 Storage temperature(℃)  | 
			
			 -30~+70℃  | 
		
| 
			 Operation temperature  | 
			
			 -20~70℃  | 
		
| 
			 Protection level  | 
			
			 IP65  | 
		
| 
			 Housing material  | 
			
			 PBT  | 
		
| 
			 Cable specification  | 
			
			 Φ0.6*10 contact pins  | 
		
| 
			 Signal interface  | 
			
			 soldering  | 
		
| 
			 Weight(g)  | 
			
			 1g  | 
		
Characteristics:
Solid Surface Capsulation(Aluminium Alloy)
simply assemble
Applications:
Position Measurement Flow Measurement Approach Measurement
Traffic Measurement Obstacle Robot