เซ็นเซอร์วัดปริมาณน้ำฝนแบบถังเอียง รุ่น RY-YLX

บทนำ

The RY-YLX tipping-bucket rain gauge measures precipitation by converting rainfall into a measurable physical signal. It is widely applicable in small meteorological stations, hydrological stations, and agricultural and forestry departments for measuring precipitation volume, intensity, and duration. It outputs pulse signals, enabling rainfall measurement by recording the number of pulses.

Structure of tipping bucket rain gauge

• เครื่องวัดปริมาณน้ำฝน: Located atop the sensor, it collects rainfall and channels it into the interior through a standardized aperture.
• Filter Screen: Installed beneath the rain inlet, it blocks debris such as leaves, insects, and dust to prevent clogging.
• Tipping Bucket Mechanism: Comprising two symmetrical small buckets, this core metering component holds a fixed volume of rainwater. Upon reaching the preset level, each bucket automatically tips to complete the measurement.
• Pivot and Leveling Mechanism: Enables sensitive tipping via high-precision bearings or knife-edge pivots. The leveling structure calibrates the sensor’s horizontal orientation.
• Signal Triggering Device: Generates a trigger signal output when the tipping bucket flips, producing a standard pulse signal for rainfall accumulation and intensity calculation.
• Housing and Protective Structure: Constructed from corrosion-resistant, UV-resistant materials to shield internal components and withstand long-term outdoor operation.
  2. Base and Mounting Interface:
  3. Secures the sensor for pole, platform, or bracket installation, facilitating integration into automatic weather stations or rainfall monitoring systems.
  4. Signal Output and Terminal Block:
  5. Provides pulse output, RS485, or other communication interfaces for seamless connection to monitoring platforms.
  6. Working principle
  7. The water collection port collects rainwater and injects into the metering bucket through the water injection port. When the water injection volume reaches a predetermined value, the bucket flips over. During the turning process, the magnetic steel passes the reed switch to turn the reed switch on and off. Records can achieve the purpose of automatic collection.
  8. The tipping-bucket rain gauge has been meticulously designed in every structural detail, each of which directly impacts the accuracy of rainfall measurement and long-term stable operation. The detailed images below provide a visual understanding of the sensor’s design advantages.
  9. RY-YLX Tipping Bucket Rain Gauge: A comprehensive overview of its key parameters provides a thorough understanding of its measurement accuracy, environmental adaptability, and structural design. The following specifications clearly demonstrate the core performance and application advantages of this tipping bucket rain gauge.
  10. RY-YLX/485 Rainfall Sensor
  11. tipping bucket rain gauge function
  12. Measurement is stable
  13. Good linearity, stable output, accurate and reliable data
  14. long distance transmission
  15. Long transmission distance and strong anti-interference ability
  16. Anti-blocking design
  17. Unique funnel structure effectively prevents debris from clogging
  18. Sensitive tipping bucket
  19. The system is well made, has low friction, and the tilting parts are sensitive and stable.
  20. Stainless steel construction
  21. Stainless steel integrated stamping process, smooth surface, small water accumulation error.
• Base and Mounting Interface: Secures the sensor for pole, platform, or bracket installation, facilitating integration into automatic weather stations or rainfall monitoring systems.
• Signal Output and Terminal Block: Provides pulse output, RS485, or other communication interfaces for seamless connection to monitoring platforms.