2MHz Cheap Ultrasonic Transducer for ultrasonic water meter
Product Description
2MHz Cheap Ultrasonic Transducer for Water Metering
Technical parameters:
Model | PH2110B |
Centre working frequency （kHz） | 2.00MHZ±4% |
Bandwidth （-6dB） | 10% |
Integrated sensitivity 0 dB=3 Vp-p；cycle:5；distance：8cm | >0.2V |
Measuring Distance: | 1.0M |
Blind zone | 3cm |
Beam angle（-3dBfull angle） | 3° |
electrostatic capacity | 2300PF±20% |
Minimal parallel impedance | 100Ω±30% |
Maxim operating voltage impulse wave(Pulse Duty cycle ratio 2%） | ＜200V |
Operating temperature | 4～50℃ |
The material of the housing | PPS |
Protection class | IP68 |
The above tests were conducted in 25 °environment.
Image:
Outline Dimension：
Admittance - phase curve
Sensitivity test
Transmitting voltage: 3Vp-p;
period: 5; distance: 8cm
Water Meter Application:
Water metering is the practice of measuring water use. Water meters measure the volume of water used by residential and commercial building units that are supplied with water by a public water supply system. They are also used to determine flow through a particular portion of the system.