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PHW-50/200-NC
Piezohannas
PHW-50/200-NC
Dual Frequency Anti-corrosion Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | dual frequency anti-corrosion underwater ultrasonic transducer |
| |
Model | PHW-50/200-NC | ||
Frequency | 200KHz±5%/50KHz±5% | ||
Detection Distance | 200KHz 0.6~120m 50KHz 3~500m | ||
Minimum Parallel lmpedance | 600Ω±20% | ||
4300pF±20% @1KHz | |||
Sensitivity | Driving Voltage:600Vpp、Distance:0.8m、 Echo Amplitude:15 V(200KHZ) | ||
-40~+80℃ | |||
≤10Kilos or 1MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:7.5°±10%, Sharp Angle:17.5°±10%(200KHZ) (Beamwidth) Half-power Beam Width@-3dB:27°±10%, Sharp Angle:68°±10%(50KHZ) | ||
Housing Material | PTEF | ||
Usage | ultrasonic flowmeter,submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 900g±5%(Length:10m) | ||
Wiring Instructions | (third-line) : red: transducer +, blue: temperature sensor +, black: public -; | ||
Admittance Curve | Product Structure Diagram | ||
|
Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor
Ultrasonic flow meters application:
Ultrasonic flow meters have many applications, from process flow to custody flow. It is also a common practice to use a clamp-on ultrasonic flow meter to verify other flow meters or for temporary measurement. The article explains what you need to know about the basics of ultrasonic flow measurement and its applications.There are two types of ultrasonic flow meters: Doppler and transit time ultrasonic flow meters. But first, let’s find out more about the working principle. Then we can go through in-depth variations and typical uses. Later, we will highlight the pros and cons and give examples of brands on the market.
Dual Frequency Anti-corrosion Underwater Ultrasonic Transducer for Ultrasonic Flowmeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | dual frequency anti-corrosion underwater ultrasonic transducer |
| |
Model | PHW-50/200-NC | ||
Frequency | 200KHz±5%/50KHz±5% | ||
Detection Distance | 200KHz 0.6~120m 50KHz 3~500m | ||
Minimum Parallel lmpedance | 600Ω±20% | ||
4300pF±20% @1KHz | |||
Sensitivity | Driving Voltage:600Vpp、Distance:0.8m、 Echo Amplitude:15 V(200KHZ) | ||
-40~+80℃ | |||
≤10Kilos or 1MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:7.5°±10%, Sharp Angle:17.5°±10%(200KHZ) (Beamwidth) Half-power Beam Width@-3dB:27°±10%, Sharp Angle:68°±10%(50KHZ) | ||
Housing Material | PTEF | ||
Usage | ultrasonic flowmeter,submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 900g±5%(Length:10m) | ||
Wiring Instructions | (third-line) : red: transducer +, blue: temperature sensor +, black: public -; | ||
Admittance Curve | Product Structure Diagram | ||
|
Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor
Ultrasonic flow meters application:
Ultrasonic flow meters have many applications, from process flow to custody flow. It is also a common practice to use a clamp-on ultrasonic flow meter to verify other flow meters or for temporary measurement. The article explains what you need to know about the basics of ultrasonic flow measurement and its applications.There are two types of ultrasonic flow meters: Doppler and transit time ultrasonic flow meters. But first, let’s find out more about the working principle. Then we can go through in-depth variations and typical uses. Later, we will highlight the pros and cons and give examples of brands on the market.
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