YSI H-3401 Tipping Bucket Rain Gauge
Features
- Two removable stainless steel funnel screens
- Rustproof, powder painted aluminum enclosure and cast base
- Built in microprocessor automatically corrects errors
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
The YSI H-3401 is a precision tipping bucket rain gauge with SDI-12 output for use in hydro-meteorological applications. The SDI-12 feature converts a standard tipping bucket rain gauge into a “smart” SDI-12 sensor with additional capabilities.
Output Data Parameters
- Accumulated rainfall since last measurement
- Raw bucket count since last measurement
- Total accumulation
- Total daily accumulation (today)
- Total daily accumulation (yesterday)
Easy Integration
The H-3401 is easy to use and works with any data logger with SDI-12 input. It scales the bucket tips into units (inches, meters, etc.) and provides a built-in accumulation of daily and total rainfall. The unit also provides mathematical correction for bucket volume errors due to varying rainfall rate.
Connectivity / Communications | SDI-Output. Baud Rate: 1200; Protocol: SDI-12, version 1.3; Output voltage levels: Min High level: 3.5 volts, Max low level: 0.8 volts, Max cable length: 250 ft (76 m) |
---|---|
Connector | Screw Clamp, for #12-22 AWG wire |
Operating Temperature | Electronic: -40 ° to +60 ° C; Mechanical: 0 ° to +50 ° C |
Power | Power Requirements: Voltage Input 10.0 to 16.0 volts DC Standby: 180µA typical; Current Raining: 2.8 mA for 60 seconds Communication: 6 mA |
Storage Temperature | -50 ° to +70 ° C |
Mounting | Three anodized aluminum external mounting feet with 0.281" holes |
Warranty |
2 years |
In The News
Sargassum Surge: How Seaweed is Transforming our Oceans and Coastal Ecosystems
Until recently, Sargassum –a free-floating seaweed–was distributed throughout the Sargasso Sea , the north Caribbean Sea, and the Gulf of Mexico. But in the space of a decade, this seaweed has, as one scientist remarks , “Gone from a nonfactor to the source of a terrible crisis.” 
 
Driven by climate change, anomalous North Atlantic Oscillation in 2009-2010 and a glut of anthropogenic pollutants, sargassum has proliferated. 
 
Seasonally recurrent mats as deep as 7m now bloom in the “Great Atlantic Sargassum Belt” (GASB), which covers areas of the Atlantic from West Africa to the Caribbean Sea and Gulf of Mexico. Every year, millions of tons wash up along the shores of more than 30 countries . 
 
Dr.
Read MoreGreat Lakes Research Center: Designing Targeted Monitoring Solutions
According to the National Oceanic and Atmospheric Administration ( NOAA ), the Great Lakes have more miles of coastline than the contiguous Atlantic and Pacific coasts combined and contain 20 percent of the world's freshwater, making it a critical region to protect and conserve. 
 
Continuous monitoring and data-informed resource management are key components of managing waters in the region. 
 
Hayden Henderson, a research engineer with the Great Lakes Research Center (GLRC), designs and deploys monitoring platforms throughout the Great Lakes. With a background in environmental engineering, Henderson enjoyed the challenge of creating systems and making them work to obtain difficult, remote measurements.
Read MoreMonitoring Meadowbrook Creek: Real-Time Data Collection in an Urban Creek
Meadowbrook Creek in Syracuse, New York, has been monitored by Syracuse University (SU) faculty and students for over a decade. Originally established by Dr. Laura Lautz in 2012, the early years of the program focused on collecting grab water samples for laboratory analysis and evaluating the impact of urban land use, human activities, and natural processes on water resources. 
 
 Tao Wen , an Assistant Professor in SU’s Department of Earth and Environmental Sciences, took over the program in 2020 and upgraded the existing systems to include 4G modems that allowed for real-time data viewing. 
 
[caption id="attachment_39339" align="alignnone" width="940"] An overview of the Fellows Ave monitoring station along Meadowbrook Creek.
Read More