Stock 1MHz Ultrasonic Transducers for Water Metering
Product Description
Stock 1MHz Ultrasonic Transducers for Water Metering
1.The main purpose:
Used for water flow measurement
Accurate measurement with liquid at short distances
2.Features:
Small size, easy to install
High sensitivity, small residual vibration, broadband, test accuracy
long working life
3. Technical Parameters：
Name | Specification | Item | Specification |
product type | Ultrasonic flowmeter transducer | resistance value Z(Ω) | 200Ω±30% |
product model | PH1000-01 | Maximum driving voltage | 300V |
Piezoelectric ceramic Frequency f(kHz) | 1.00MHz±2% | operating temperature(℃) | 4~+50℃ |
Transducer frequency f(kHz) | 1.00MHz±3% | storage temperature(℃) | -30~+80℃ |
bandwidth△f（underwater） | ±10% | waterproofing grade | IP68 |
Residual vibration of transducer | ˂ 30μs | Shell material | PPS（polyphenylene sulfide） |
overall sensitivity(V) (0dB=3Vp-p 8pulses L=80mm) |
>200mv |
cable specification |
Single Shield Wire 40CM |
beam angle°(-3dB) | 6° | corrosion resistance | Weak acid weak alkali resistant |
electrostatic capacitance(pf) | 1200PF±20% | weight(g) | 16g/pc |
Remark | size of transducer structure can be customized according to user needs. | ||
4.Impedance curve:
5.Sensitivity test
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.