Aanderaa 4831 Oxygen Optode Sensors

The Aanderaa 4831 Oxygen Optode Sensor offers an 8-pin male Subconn for integration with external measurement systems using RS-232 interface.

Features

  • Optical lifetime-based luminescence quenching measurement principle
  • Multi-point calibration at 40 points
  • 3 depth ranges available: 300, 3000 and 6000 meters
Your Price Call
Stock Check Availability  

Overview
The Aanderaa 4831 Oxygen Optode is a compact, fully integrated sensor designed for measuring O2 concentration and temperature. This sensor has analog and RS-232 output and wet-mate connector for easy integration. The sensor is available in three different depth ratings: 300 meters, 3000 meters and 6000 meters.

Benefits

  • Optical lifetime-based luminescence quenching measurement principle
  • Multipoint calibrated in 40 points
  • Long-time stability with pre-burned foil and red reference LED
  • Low maintenance needs
  • Not stirring sensitive (it consumes no oxygen)
  • User friendly
  • Small size and weight
  • Stand-alone sensor

 

Questions & Answers
No Questions
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Aanderaa 4831 Oxygen Optode Sensors
0974831
4831 Oxygen Optode Sensor with SubConn connector, standard foil, 0-300m, RS-232 output
Request Quote
Check Availability  
Aanderaa 4831 Oxygen Optode Sensors
0974831F
4831 Oxygen Optode Sensor with SubConn connector, fast response foil, 0-300m, RS-232 output
Request Quote
Check Availability  
Aanderaa 4831 Oxygen Optode Sensors
0974831IW
4831 Oxygen Optode Sensor with SubConn connector, standard foil, 0-3000m, RS-232 output
Request Quote
Check Availability  
Aanderaa 4831 Oxygen Optode Sensors
0974831F IW
4831 Oxygen Optode Sensor with SubConn connector, fast response foil, 0-3000m, RS-232 output
Request Quote
Check Availability  
Aanderaa 4831 Oxygen Optode Sensors
0974831DW
4831 Oxygen Optode Sensor with SubConn connector, standard foil, 0-6000m, RS-232 output
Request Quote
Check Availability  
Aanderaa 4831 Oxygen Optode Sensors
0974831F DW
4831 Oxygen Optode Sensor with SubConn connector, fast response foil, 0-6000m, RS-232 output
Request Quote
Check Availability  
  Accessories 0 Item Selected
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

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.

Read More

Green Water in Green Bay: Using Data Buoys to Monitor the Southern Bay

While the bay of Green Bay has been referred to as the largest freshwater “estuary” in the world, the watershed hosts intensive agriculture and contributes one-third of Lake Michigan’s total phosphorus load.  The Fox River flows into the bay, carrying excess nutrients largely the result of non-point source runoff from the watershed. With a history of deterioration extending well into the last century, the bay ecosystem suffered significant declines in water quality.  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 More

Cross-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.

Read More