Double Frequency Underwater Ranging Transducer for Ultrasonic Flowmeter
Product Description
Double Frequency Underwater Ranging Transducer for Ultrasonic Flowmeter
1.Technical parameters：
Items | Technical Parameters | Image | |
Name | 200KHz-50KHz underwater ranging transducer |
| |
Model | PHW-50/200-F | ||
Frequency | 200KHz±5%/50KHZ±5% | ||
Detection Distance | 200KHz 0.6～120m 50KHz 3～500m | ||
Minimum Parallel lmpedance | 1800Ω±20％ | ||
1160pF±20％ @1KHz | |||
Sensitivity | Driving Voltage：500Vpp、Distance:0.6m、 Echo Amplitude：5.12 V（200KHZ） | ||
-40～+80℃ | |||
≤3Kilos or 0.3MPa | |||
| (Beamwidth) Half-power Beam Width@-3dB:6.7°±1， Sharp Angle：15.6°±2（200KHZ） (Beamwidth) Half-power Beam Width@-3dB:26°±2， Sharp Angle：65°±4（50KHZ） | ||
Housing Material | POM | ||
Usage | ultrasonic flowmeter，submarine range finder | ||
See the product structure drawing | |||
Protection Level | IP68 | ||
Weight | 130g±5％（Length：2m） | ||
Wiring Instructions | Red+，White-，Black: shielded wire； （without temperature sensor by default） | ||
Admittance Curve | Product Structure Diagram | ||
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2.Temperature Sensor Schematic Diagram of Transducer , Test Circuit Schematic Diagram