500KHz Ultrasonic Sensor For Gas Flow Meter
Product Description
500KHz piezoelectric ultrasonic transducer is specially used in the gas flowmeters to measure the gas flow. And this type can detect a range of 1mm-60mm. With high precision and good sensitivity, it can detect the gas flow in the gas flow meters precisely. It can pass the water vapor test as well.
Product Parameters
| Name | Ultrasonic sensor |
| Frequency | 455KHz±10% |
| Recommended range | 1mm～60mm |
| Minimum impedance | 290.5Ω±20% |
| Capacitance | 311.01pF±20%@1KHz |
| Sensitivity | Vpp：400mV～650mV |
| Working pressure | ≤50KPa |
| Operating Temperature: | -40℃~+80℃ |
| Material: | Ceramic |
