55KHz Ultrasonic Transducer 500M Distance Measurement for Ultrasonic Flowmeter
Product Description
55KHz Ultrasonic Transducer 500M Distance Measurement for Ultrasonic Flowmeter
Technical parameters:
Items | Technical Parameters | Image | |
Name | 55KHz underwater ultrasonic transducer |
| |
Model | PHW-55 | ||
Frequency | 55KHz±5% | ||
Detection Distance | 3 ～ 500m | ||
Minimum Parallel lmpedance | 700Ω±20％ | ||
1800pF±20％ @1KHz | |||
Sensitivity | driving voltage:500 Vpp、Distance:0.7m、Echo Amplitude:1500 mV | ||
-40～+80℃ | |||
≤10Kilos or 1MPa | |||
(Beamwidth)Half-power Beam Width@-3dB:26.6°±10%， Sharp Angle:65.2°±10% | |||
Housing Material | POM | ||
usage | Ultrasonic flowmeter, underwater rangefinder | ||
See product structure drawing for details | |||
Protection Level | IP68 | ||
Weight | 400g±5％（wire length：2m） | ||
Wiring Instructions | Red: transducer +, white: transducer -, black: shielded wire; ( temperature sensor is optional) | ||
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