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Ultrasonic Flow Meter Transducer With 200KHz For Gas Flow Meter
Specifications:
| Model | HJ-GF200KH | 
| Frequency(kHz) | 200KHZ±4% | 
| Bandwidth | 20kHz | 
| General sensitivity 0 dB=10 Vp-p;CW; Distance:16cm | -65dB min | 
| Beam width(-3dB full angle) | 12±2° | 
| Static capacitance | 2000PF±20% | 
| Min. parallel resistance | 200Ω±30% | 
| Max. driving Voltage(2% duty cycle tone burst) | <100V | 
| Operating temperature | -20~70℃ | 
| Protection/waterproof level | IP65 | 



All specification taken typical at 25℃