Pro-Oceanus Mini TDGP Probe

The Pro-Oceanus Mini TDGP probe is an accurate and reliable total dissolved gas pressure sensor for all conditions and applications.

Features

  • Compact size with low power consumption
  • Large selection of concentration ranges
  • Internal data logger with 2GB flash memory
Your Price Call
Stock Check Availability  

Overview
The Pro-Oceanus Mini TDGP measures the total dissolved gas pressure in liquids. It provides accurate TDGP data and is designed for use in aquaculture, dam spillways, groundwater monitoring and industrial applications.

Maintenance
Unlike other total gas pressure probes, the Mini TDGP is not affected by increasing hydrostatic pressure. The sensor’s semi-permeable membrane is also biofilm resistant. With periodic membrane cleaning and calibration checks, the Mini TDGP requires minimal maintenance.

Applications
The rugged Pro-Oceanus Mini TDGP sensor is designed for use in water, oil, and contaminated mixtures. The probe combines an oil-resistant membrane with a compact pressure sensor that provides quality TDGP data. The Mini TDGP sensor can be used for long-term deployments with simple, stable and accurate results.

Sensor Performance
TDGP Range 0-2 bar Absolute
0-5 bar Absolute
0-14 bar Absolute
*other ranges available
Resolution 0.002% of Full Scale
Accuracy ± 0.1% (Temperature compensated from -10 to 50º C)
Equilibration rate (t63) Dependent on gas composition
Physical
Length 28 cm (11 in)
Diameter 5.3 cm (2.1 in)
Weight Air 0.53 kg (1.2 lbs)
Water: -0.06 kg (-0.1 lbs)
Housing Material Acetal Plastic
Depth Rating 0 - 600 m
Water Temperature -2º to 50º C
Electrical
Input voltage

7-24 VDC

Power consumption

0.06 W (5 mA @ 12 VDC)

Data output

RS-232, ASCII format

Sample Rate

2 seconds

All models include:

  • Mini CO2 Instrument
  • USB memory stick with Oceanus Software and User’s Manual
  • QuickStart Guide

Power and communications deck box includes:

  • Water-Resistant deck box with Underwater Cable and Connector Sleeve
  • 2-meter RS-232 cable
  • RS-232-to-USB Converter
  • AC to DC 12 V Power Supply

Internal rechargeable battery models include the items above as well as a battery pack and charger.

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

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Pro-Oceanus Mini TDGP Probe
G420
Mini total dissolved gas pressure (TDGP) probe with RS-232 output, includes power/communications box
Request Quote
Check Availability  
Pro-Oceanus Mini TDGP Probe
G430
Mini total dissolved gas pressure (TDGP) probe with RS-232 output & internal 5 A-Hr 6 VDC rechargeable battery pack, includes power/communications box
Request Quote
Check Availability  
Pro-Oceanus Mini TDGP Probe
G435
Mini total dissolved gas pressure (TDGP) probe with RS-232 output & internal 5 A-Hr 12 VDC rechargeable battery pack, includes power/communications box
Request Quote
Check Availability  
Pro-Oceanus Mini TDGP Probe
G440
Mini total dissolved gas pressure (TDGP) probe with RS-232 output & internal 19 A-Hr 6 VDC alkaline battery pack, includes power/communications box
Request Quote
Check Availability  
  Accessories 0 Item Selected

In The News

Save our Bogs! Culture, Conservation and Climate Action in Ireland’s Peatlands

Characterized by long-term accumulation under waterlogged conditions, peatlands exist on every continent and account for 3-4% of the global land surface . Small but mighty, these often overlooked wetland environments are estimated to hold as much as one-third of the world's organic carbon in their soil—twice the amount found in the entirety of the Earth's forest biomass. While healthy peatlands can trap and store carbon, regulate water, and provide important habitats for rare species, human alteration has disturbed peatland carbon and nitrogen cycles on a global scale. Approximately 12% of the world’s peatlands have been drained and degraded through conversion for agriculture, forestry, infrastructure development, and other uses.

Read More

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 More

Great 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 More
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout