All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electronic Components, Accessories & Telecommunications
Sensors
Flow Sensors
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
  • Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz
Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz

Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz

  • 500 - 9999 Pieces
    $5
  • >= 10000 Pieces
    $3

Customization:

Customized Products Availabe（Min.Order: 1000 pieces）
View product details

Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Liquid Flow Measurement: Utilizes a 4 MHz ultrasonic transducer for accurate real-time monitoring of liquid flow rates in industrial and commercial settings.
  • Waterproof Design: Durable, IP-rated construction ensures reliable operation in wet or harsh environments, such as outdoor pipelines or water treatment facilities.

Key features

  • 1. Advanced Material Technology

    • With a waterproof piezoelectric transducer, ensure reliable operation in wet or corrosive environments. This design outperforms non-waterproof models in harsh industrial settings*, enabling uninterrupted performance even in humid or submerged conditions.

  • 2. Simplified Analog Integration

    • With an analog output interface, integrate effortlessly into legacy systems or analog-based setups, eliminating the need for complex digital converters. This simplifies installation compared to modern digital sensors*, reducing setup time and costs.

  • 3. High-Precision Ultrasonic Performance

    • With a 4 MHz ultrasonic transducer, achieve 99.5% accuracy in flow measurements, surpassing standard 2 MHz sensors by up to 20% in precision*. The analog output ensures real-time data transmission with minimal latency.

  • 4. Versatile Scenario Solutions

    • Designed for continuous operation in commercial and industrial environments, this sensor supports 24/7 use in liquid flow monitoring for water treatment, oil pipelines, or HVAC systems. Its waterproof design also enables deployment in outdoor or aquatic applications*.

  • 5. RoHS Compliance & Sustainability

    • With RoHS certification, ensure compliance with global environmental regulations, avoiding restricted hazardous substances. This makes the sensor ideal for EU markets and eco-conscious industries, contrasting with non-certified alternatives*.

Product details

Zhejiang Waterproof Piezo Flow sensor Ultrasonic Transducer 4 MHz

The Zhejiang Waterproof Piezo Flow Sensor Ultrasonic Transducer 4 MHz is a high-precision liquid flow sensor designed for reliable measurement in harsh environments. Built with ultrasonic technology and analog output, it ensures real-time data accuracy while meeting RoHS compliance. Its waterproof design and 4 MHz frequency make it ideal for industrial, medical, and environmental applications requiring robust performance.

Technical specifications

FeatureSpecificationBenefit
TechnologyUltrasonic piezoelectricNon-invasive, contactless flow detection
Frequency4 MHzHigh-resolution measurements in liquids
CertificationRoHS compliantEnvironmentally safe and globally approved
CommunicationAnalog interfaceSeamless integration with analog systems
Waterproof RatingIP67Operates in wet or submerged conditions
Output TypeAnalog sensorDirect compatibility with standard meters

Customization guide

Adjustable parameters such as sensitivity calibration and signal filtering allow customization to meet specific flow rate ranges or noise-reduction needs. The waterproof housing can also be tailored for extreme temperatures or corrosive environments.

Get inspired

With its ultrasonic transducer design, this sensor enables precise flow monitoring in pipelines, irrigation systems, or medical fluid delivery. The analog output ensures compatibility with legacy systems, while the IP67 rating makes it a go-to solution for outdoor or industrial settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Frequency4 MHz5 MHz (+25%)6 MHz (+50%)*
Accuracy±2%±1.5%±1%
Max Pressure10 bar15 bar20 bar
Operating Temp.-10°C to 60°C-20°C to 80°C-30°C to 100°C

Supplier's note

  1. Technical Breakthroughs:

    • 4 MHz Frequency: Enables precise measurements in high-pressure systems, outperforming standard 2-3 MHz sensors.
    • IP67 Waterproofing: 30% better sealing than industry norms, ensuring reliability in wet environments.
    • RoHS Compliance: Meets stringent environmental standards without compromising performance.

  2. Version Selection Guide:

    • Base Model: Ideal for general industrial use (e.g., water treatment plants) where cost efficiency is prioritized.
    • Advanced Model: Suitable for medical or food-grade applications needing ±1.5% accuracy and wider temperature tolerance.
    • Pro Model: Best for extreme conditions (e.g., oil refineries) requiring 6 MHz frequency and 20 bar pressure resistance.

With the Pro version’s 6 MHz frequency, you can achieve 50% faster response times than standard models, ensuring real-time data in critical systems. Pair its high-pressure tolerance with IP67 waterproofing to create a fail-safe solution for offshore drilling operations.

Frequently asked questions

  • Which ultrasonic flow sensor suits industrial water treatment plants for precise liquid measurement?

  • How to maintain the Zhejiang Waterproof Ultrasonic Transducer for long-term use?

  • Ultrasonic vs. electromagnetic flow sensors: Which is better for corrosive liquids?

  • Can the Zhejiang 4 MHz transducer measure flow in both clean and dirty liquids?

  • Is the Zhejiang ultrasonic flow sensor RoHS-compliant for EU industrial use?

  • Which flow sensor handles high-pressure liquid systems without signal loss?

  • Can this sensor be customized for real-time monitoring in oil refineries?

  • What makes the Zhejiang 4 MHz sensor better for low-flow applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Ultrasonic Flow SensorsIndustrial water monitoring, clean liquidsOperating Frequency: 4 MHz (Industry standard: 2 MHz) ▲Advanced: 6 MHz (▲▲)
Analog Output: 4-20 mA (IEC 60529)
RoHS Certified		Non-invasive, high accuracy in clean liquids
Electromagnetic Flow SensorsWastewater treatment, slurriesMeasures conductive fluids, 0-10 V output (IEC 60529)
No moving parts		Low maintenance, handles slurriesCan’t measure non-conductive fluids, requires straight pipes
Turbine Flow SensorsHVAC systems, clean gases/liquidsMechanical turbine wheel, 0.5% accuracy (ISO 5168)
Cost-effective		High accuracy, affordableMoving parts wear, clogging risk in dirty fluids
Vortex Flow SensorsGas/steam measurement, HVACVortex shedding principle, 1-30 m/s velocity range (ISO 1241)No moving parts, wide rangeabilityPressure loss, limited to certain Reynolds numbers
Differential Pressure Flow SensorsOil/gas pipelines, HVACOrifice plate design, 0.5% accuracy (ISO 5167)Simple, cost-effectivePressure loss, requires calibration
Thermal Mass Flow SensorsClean gases, HVACThermal conductivity measurement, 0.5% accuracy (ISO 15530)Direct mass flow measurementSensitive to gas composition, high cost

Related searches

sex machine for women adult sexcustomized cardboard cutoutcvc single jersey fabrichigh strength polyesterAir Spring Bag350 ton hydraulic pressaviator jacketfaux fur jacketnotch lapels jacketluxury gift box mockupartificial gems color cardmotorcycle voltage regulatorceramic dinner setsquare dinner setpakistani dinnerwomen handbags crossbody handbags straw bag14896991a hydraulic oil filter oil filterfoldable crab cageIR preheater stationHD5450 Radeon Graphics Card

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.