200Khz Ultrasonic Gas Flow Transducer for Ultrasonic Gas Flowmeter
Product Description
200Khz Ultrasonic Gas Flow Transducer for Ultrasonic Gas Flowmeter
Technical parameters:
Ultrasonic gas flow transducer:
Main application: For testing the flow rate and flow of various gases
Features:
Small size for easy installation
High sensitivity, broadband, and high test accuracy
Corrosion resistance and long service life
Image:
Outline Dimension：
Item | specification | item | specification |
Name | Gas flow transducer | Operating temperature(℃) | -20~70℃ |
type | PH-200-13-A1 | Environmental pressure(MPa) | <0.3 |
Frequency f(kHz) | 200kHz±4% | Protection class | IP65 |
bandwidth△f | ±5% | Corrosion resistance | Resistant to natural gas, weak acids, weak bases |
Comprehensive sensitivity(dB) (0dB=15Vp-p*120mm) | >1.5V | Cable specifications | Teflon wire 0.2mm |
Beam angle(°) | 12 | Signal interface | welding |
Electrostatic capacitance(pf) | 2000PF±20% | ||
ImpedanceZ(Ω) | 250Ω±30% | Weight(g) | 3.5 |
Maximum working voltage Pulse wave（Duty cycle 2%） | ＜100V | ||
Remark | transducer structure size can be customized according to user needs. | ||
Frequency-phase curve
Sensitivity test