Seametrics Aneroid Bellows Kit
Features
- Prevents moisture from entering vent tube while still compensating for air pressure
- Maintenance-free alternative to desiccant tubes
- Compatible with all Seametrics vented water level sensors
- Expedited repair and warranty service
- Lifetime technical support
- More
Overview
For installations where maintaining the desiccant tube of a vented sensor in a timely fashion is difficult, Seametrics offers an Aneroid Bellows kit to replace a standard desiccant tube. Rather than breathing air through the desiccant, the bellows seals off the air in the vent tube and will expand and contract in response to atmospheric pressure changes translating that change to the air sealed in the vent tube. This eliminates any moisture entering the cable while still compensating for atmospheric pressure.
In The News
Cal Poly, San Luis Obispo Manages Monitoring Efforts in Morro Bay
California Polytechnic State University, San Luis Obispo (Cal Poly, SLO), has been monitoring Morro Bay for decades, and while the monitoring program has changed over the years, the dedication to monitoring the bay has remained the same. 
 
The project started in 2006 as a Packard Foundation-funded initiative to monitor water quality flowing in and out of Morro Bay. The goal at the time was to use the data collected to develop and inform an ecosystem-based management plan in collaboration with the Morro Bay National Estuary Program (MBNEP). 
 
Since the estuary was the focus at the time, researchers were monitoring water flowing into the estuary from Chorro Creek and Los Osos Creek.
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 This, in turn, stimulated major clean-up and ongoing restoration efforts to improve water quality. Tracking these changes is an important aspect of ecosystem management.
Read MoreCross-Border Sewage Contaminated Flows: Monitoring the Tijuana River
The Tijuana River runs across the US-Mexico boundary, flowing into and throughout southern California, carrying with it nutrients and contaminants throughout the estuary. In recent decades, the flows have been heavily polluted with untreated sewage from the City of Tijuana. 
 
The wastewater enters the greater Tijuana River estuary, impacting coastal communities and disrupting the natural environment. In order to better understand these cross-border flows, researchers out of San Diego University sought to monitor the waterway test the capabilities of in-situ sensors to measure the contaminated water. 
 
Natalie Mladenov and Trent Biggs were two of the researchers involved in the project, deploying a real-time monitoring system in May of 2021.
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