WALZ Photosynthesis Instruments
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Field of use
  • Laboratory
  • Field
  • Water
Metrics
  • Photosynthetic Light Reactions
  • Gas Exchange
  • Light Measurement
Application
  • Corals
  • Algae
  • Surfaces
  • Leaves, Fruits & Branches
  • Lichen & Mosses
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WATER-PAM-II

Product

Chlorophyll Fluorometer for Phytoplankton

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General Features and Graphical User Interface

WATER-PAM-II instruments can be operated in stand-alone mode or externally controlled by WinControl-3 software. Saturation pulse analysis, automated experimental protocols and analysis of algae composition can be performed. In the field the sun readable touchscreen provides experimental control as well as graphical and numerical data display. Continuous recording of fluorescence, modelling of light curves and recalculation of algae composition with new references requires WinControl-3 software.

The WinControl-3 software represents the latest version of the WinControl software family. Presently, WinControl-3 operates the MONITORING-PAM, MINI-PAM-II, DIVING-PAM-II, WATER-PAM-II, JUNIOR-PAM fluorometers, PAM-CONTROL operated instruments (WATER-PAM FIBER Version, MICROSCOPY-PAM and MICROFIBER-PAM) as well as the Universal Light Meter ULM-500.

Please follow this link to learn more about WinControl-3 operating WATER-PAM-II.

Four application windows of the internal WATER-PAM-II software.
Four application windows of the internal WATER-PAM-II software.
Algal composition of the sample displayed in the Algae Analysis tab of WinControl-3
Algal composition of the sample displayed in the Algae Analysis tab of WinControl-3
WinControl-3 executing an induction curve protocol
WinControl-3 executing an induction curve protocol
Light curve experiment in WinControl-3
Light curve experiment in WinControl-3

Data Evaluation

Saturating pulse analysis with automatic detection and calculation of standard fluorescence parameters: Fo, Fm, Fo’ (measured or calculated), Fm’, Fv/Fm, qP, qL, qN, NPQ, Y(II), Y(NPQ), Y(NO), ETR.

Automated Routines

Repetitive triggering of many fluorometer functions (e.g., dark-light induction and dark recovery curves) by adjustable clock.

Light Response Curves (Rapid Light Curves)

Automatic execution of light exposure protocols and fitting of two different model functions to data of light response experiments.

Data Export

Export in CSV (comma-separated values) format of original fluorescence traces, saturating pulse analysis data and parameter estimates of light response curves.
Customer-defined Measuring Protocols
Execution of customized experimental procedures using easily programmable batch files.

Usage

Water
Field
Laboratory
Photosynthetic Light Reactions
Algae
Suspensions (High Conc.)
Suspensions (Low Conc.)

Highlights

  • Most sensitive instrument for the analysis of phytoplankton in aqueous samples
  • Detailed analysis of the sample's photosynthetic performance including quenching parameters
  • Analysis of algal population (three algae groups)
  • Easy operation, numerical and graphical display of measurements
  • Ideal for on-deck and field applications, battery power for more than 30 h of standard experiments

Downloads

  • Software: WinControl-3.41_Software
  • Manuals & Documentation: WATER-PAM-II Manual
  • Manuals & Documentation: WATER-PAM Manual
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WALZ Photosynthesis Instruments
  • Career
  • WALZ Academy
Contact Us
Overview
  • Show all
  • Show Products
  • Show Accessories
Field of use
  • Laboratory
  • Field
  • Water
Metrics
  • Photosynthetic Light Reactions
  • Gas Exchange
  • Light Measurement
Application
  • Corals
  • Algae
  • Surfaces
  • Leaves, Fruits & Branches
  • Lichen & Mosses
  • Suspensions (High Conc.)
  • Suspensions (Low Conc.)
Downloads
  • Product
  • General
Support
  • Technical Support
  • Repair Service
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Innovation and tradition: These are the driving forces which have made of Heinz Walz GmbH one of the world’s top producers of highly sophisticated photosynthesis measuring systems.

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