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200KHz Stainless Steel Ultrasonic Transducer for Ultrasonic Gas Flow Meters

ultrasonic transducer for Ultrasonic Gas Flow Meters ,Ultrasonic Anemometer Sensor:

Quantity:
  • PHA-200-01VF
  • Piezohannas
  • PHA-200-01VF

200KHz Stainless Steel Ultrasonic Transducer for Ultrasonic Gas Flow Meters


Items

Technical Parameters

Image

Name

200KHz ultrasonic transducer

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D_W)XDI{JGO_URXM663R0B 

Model

PHA-200-01VF   

Frequency

200KHz±5%

Detection Distance

0.101.5m

Minimum

Parallel lmpedance

1720Ω±20

Capacitance

450pF±20@1KHz

 

Sensitivity

Driving Voltage800VppDistance:0.3m

Echo Amplitude40mV

Operating

Voltage

Peak Voltage1000 VPP

Operating

Temperature

-40+80℃

Pressure

≤1Kilos or 0.1MPa

 

Angle

(Beamwidth) Half-power Beam Width@-3dB:7°±2

Sharp Angle:16°±4

Housing Material

stainless steel

 

Usage

anemorumbometer,gas flowmeter

Installation

Dimension

See the structure diagram below

Protection Level

IP68

Weight

14g±5%(length25cm

Wiring Instructions

integrated typeRed+White-Black: shielded wire;Temperature Sensor is optional

 

Admittance Curve

Product Structure Diagram

 

 

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Block diagram of ultrasonic distance transducer :

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Schematic Diagram of Temperature Sensor:

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Integrated type Cable instruction:


1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)

Red: transducer +      

White: transducer -         

Black: shielding

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Application for gas flow meter


Industrial gas flow meters are widely utilised for liquid and water applications, it has long been accepted that clamp on gas flowmeter technology could not be applied to mass gas flow measurement primarily due to fundamental theoretical measurement limits. the transmitted sound energy is received by traditional ultrasonic transducers. However, advances in clamp on gas flow measurement technology and processing have meant that despite lower acoustic impedance levels and higher attenuation levels in most gases, a clamp on gas flow meter can now measure transit times in gases where signal-to-noise ratios are extremely low. It is now possible to measure natural gas, steam, compressed air, hydrogen, compressed air and many more using clamp on flow meters.


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Piezo Hannas (WuHan) Tech Co,.Ltd  is a professional piezoelectric ceramics and ultrasonic transducer manufacturer, dedicated to ultrasonic technology and industrial applications.                                    
 

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