Environmental & Nutrient Analysis

The Systea product range specialises in nutrient measurement equipment for both laboratory and field nutrient measurements. The field measurement includes the ability to measure nutrients in-situ at selected depths in a marine or estuary environment.

The range includes:

  • The integrated, nutrient, continuous monitoring analyser that uploads live data to a web based repository for display on a desktop display or mobile.
  • The complete environmental condition monitor is self-managed so that commands such as wash cycle changes, can be initiated from the desktop.

With over 40 years of experience in nutrient measurement, Systea have developed a unique selection of analysers using innovative technologies such as LFA (Loop Flow Analysis), on line filtration to 0.2 microns and direct / indirect discrete analysers.

Standard nutrient methods including Ammonia, Nitrate, Nitrite, Phosphate can be supplemented with a wide range of other automated colorimetric determinations such as iron, manganese, copper, nickel, arsenic, silica, boron etc. With the addition of various digestors, the range can be further extended to include Total analyte level such as Total N, Total P, Total Pb, etc. Methods can be provided with factory validation particularly for ammonia measurement in seawater.

The range of automated chemistry analysers includes:

  • The Discrete Analyser (DA) including either direct or indirect reading
  • Continuous Flow Analyser(CFA)
  • On-line and in-situ analyzers

The CFA segmented flow analyzer is capable of multi-channel continuous flow analysis and includes options for dialysis of soils, distillation of cyanides, auto-dilution and selectable path-length detectors.

A special in situ unit, the Water Instrument analyser (WIZ), is able to perform automatic nutrient analysis for up to one month at low ppb levels.

Methodologies conform to US EPA, AOAC, ASTM and ISO Standards.