JD-05D Type Flip Bucket Rain Gauge

Product Overview

This instrument is a single-measurement precipitation gauge, meeting national standards in performance. GB/T 21978-2014"Observation Instruments for Precipitation - Part Two: Bucket Rainfall Sensors" and Ministry of Water Resources of the People's Republic of ChinaSL-2015Requirements related to "Precipitation Observation Standard."

JD-05DThe type of flip bucket rain gauge is a newly invented rain gauge with heavy rainfall intensity, high precision, and high reliability, featuring new principles, construction, and methods.

Using this instrument will also effectively overcome the phenomenon of misinterpretation and false alarms in windy environments and the tendency of waterway channels to become blocked, significantly enhancing the instrument's stability and reliability.

This instrument is suitable for various fields such as hydrology, water conservancy, water resources, meteorology, agriculture, transportation, and disaster prevention and mitigation. It enhances the detection quality under extreme heavy rain and strong wind conditions, and improves the accuracy of rainfall data.

2. Product Specifications

Resolution:0.5mm；

Diameter of the rain receiver: 200±0.6mm；
Outer edge bevel angle:40°～45°；
Rainfall Intensity Measurement Range:0.01mm～10mm/minPermitted through heavy rain conditions15mm/min）；
Full Sweep≥60°Bucket tilt angle (effectively prevents wind-induced misreporting and vibration in extreme weather conditions)
Bucket计量error:≤±4%  0.01mm～10mm/minDuring heavy rainfall;
Switch contact life:≥500000Next;
Output Interface: Switch Contact Open/Close Signal;
Work Environment: Temperature0℃～55℃；
Relative Air Humidity:≤95%RH;
Mean Time Between Failures (MTBF):MTBF≥25000Hour(s)
Power supply and lightning protection: Non-power-consuming sensors with lightning protection measures for sensor and output signal transmission.
Anti-blocking: The sensor is equipped with anti-clogging, anti-insect, and anti-dust measures.
On-site Inspection and Testing: Strictly in accordance withSL530Requirement to be enforced.