JD-01G Type Skip Bucket Rain Gauge

JD-01G Type Flip Bucket Rain Gauge

1 Overview
This instrument is a single-measurement rainfall gauge, meeting the requirements of the national standard GB/T11832-2002 "Bucket-type Rain Gauge."
This instrument utilizes a national invention patent, featuring a bidirectional flip plate above the计量bucket, significantly reducing the bucket's precipitation switching time. This further minimizes the instrument's measurement error to ≤±1% accuracy, enhancing the instrument's stability.
This instrument is a high-sensitivity, high-precision precision rain gauge sensor. It is essential to regularly clean, maintain, and inspect the instrument during use, otherwise, it may become inaccurate or fail.
The bucket tilt angle of this instrument has been adjusted and locked in place at the tilt angle before shipment. When installing the instrument, simply adjust the base level as per the instructions in this manual and it is ready for use. Do not adjust the bucket tilt adjustment screw on-site.
This instrument's bucket interior has been treated for exceptional hydrophilicity. Avoid touching or scratching the bucket interior coating during installation and cleaning of the instrument.
2 Main Technical Parameters
2.1 Diameter: φ20000.60mmEdge Angle:40o～45°

2.2 Resolution: 0.1mm
2.3 Rainfall Intensity Range: 0.01mm to 4mm/min
2.4 Measurement Accuracy: ≤±2% (Meets National Standard Grade I accuracy requirements)
≤±1% (Superior Grade, accuracy exceeds National Standard Grade I)
2.5 Communication Method: Dual Reed Relay Signal Output (ON/OFF)
2.6 Work Environment: Environmental Temperature: -10℃ to 50℃
Relative humidity; <95% (at 40℃)
2.7 Dimensions and Weight: φ216mm x 470mm, 3.1Kg