Product Introduction

The KH.JD Series Tipping Bucket Rain Gauge is a high-precision instrument designed for accurate precipitation measurement in hydrological and meteorological applications. It complies with GB/T 11832-2002 (Tipping Bucket Rain Gauge), SL61-2003 (Hydrological Automatic Measurement and Reporting System Specification), and GB11831-2002 (Telemetering Rain Gauge Standard).
This automatic rain gauge records the start and end time of rainfall, total rainfall, and rainfall intensity. It can be connected to data loggers, computers, or automatic weather stations for real-time monitoring.
With reliable structure, high accuracy, and stable long-term operation, the KH.JD Series is widely used in rainfall observation, flood warning, and water resource management systems.

Features

• Stainless steel housing with excellent corrosion resistance, suitable for harsh outdoor environments.

• Sensitive and stable tipping bucket mechanism ensures accurate precipitation measurement.

• Fully automatic operation allows continuous, unattended rainfall monitoring.

• Simple structure, easy to install and maintain, designed for long-term service life.

• Compatible with hydrological monitoring stations, weather stations, and environmental networks.

Application Scenarios

The KH.JD Series Tipping Bucket Rain Gauge is ideal for remote rainfall measurement, flood prevention, and early warning of mountain torrent disasters.
It is also widely used in:

• Agricultural rainfall and irrigation monitoring

• Meteorological observation and hydrology research

• Environmental protection and water management projects

• Highways, railways, airports, and port weather systems

Technical Parameters

Model: KH.JD02 / KH.JD05
Rain receiving diameter: Φ200 ±0.6 mm
Resolution: 0.2 mm / 0.5 mm
Rainfall intensity range: 0–4 mm/min (maximum 8 mm/min)
Measurement accuracy: ≤±3%
Operating temperature: -10°C to +50°C
Relative humidity: <95% (at 40°C)
Mean time between failures: ≥25,000 hours
Cutting edge angle: 40°–45°

Why Choose KH.JD Series

• Complies with national and international precipitation measurement standards.

• High-precision, long-lasting tipping bucket design with minimal maintenance.

• Stainless steel structure ensures durability and weather resistance.

• Suitable for both standalone monitoring and IoT-based remote data systems.

• Proven reliability in hydrology, meteorology, and environmental protection applications.