200Khz Cheap Ultrasonic Gas Flow Transducer for Ultrasonic Gas Meter
Product Description
200Khz Ultrasonic Gas Flow Transducer for Ultrasonic Gas Flowmeter
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(℃) |
-35~70℃ |
type |
PH-200-1008AB
|
Environmental pressure(KPa) |
<50 |
Frequency f(kHz) |
210kHz±4% |
Protection class |
IP65 |
bandwidth△f |
±3% |
Corrosion resistance |
Resistant to natural gas, weak acids, weak bases |
Comprehensive sensitivity(dB) (0dB=20Vp-p*50mm) Gain:40dB |
3.8-5.5V |
Cable specifications |
RVVP：2*7/0.10 |
Beam angle(°) |
12% |
Signal interface |
welding |
200Khz Electrostatic capacitance(pf) |
2.10-2.70PF |
||
Q value |
10-30 |
Weight(g) |
3.5 |
Maximum working voltage Pulse wave（Duty cycle 2%） |
＜50V |
||
Remark |
transducer structure size can be customized according to user needs. |
||
Frequency-phase curve
Sensitivity test