Tipping Bucket Rain Gauge

The Tipping Bucket performs a wide range of rainfall measurements. The receiver is 200 mm in diameter. The Tipping Bucket measures each 0.2, 0.5, 1mm or 0.01 inch of rainfall. It could also include a siphon (optional) that allows rain to flow at a steady rate to the tipping bucket mechanism regardless of rainfall intensity. This system allows control of the “flow rate” of accumulated precipitation. This metering geometry assures higher levels in both accuracy and repeatability during periods of extremely heavy rainfall.

Tipping bucket gauges operate by capturing a small volume of water in one of two small buckets as shown in Figure below. Once the rain is captured, the bucket tips and empties. The occurrence of this “tip” is recorded, and precipitation volumes and rates are transmitted as the number of tips and the rate at which they occurred. Tipping bucket rain gauges tend to underestimate precipitation during periods of intense rainfall and in case of frozen precipitation. All gauges tend to underestimate in high wind. But compared to weighing gauges, tipping bucket gauges are less expensive and demand significantly less maintenance.

Our Tipping Bucket Rain Gauge is the only one Stainless Steel Tipping Bucket Rain Gauge for Cylinder, Base, Tipping Bucket, all metal.