Walz GmBH DIVING-PAM

Overview

The Diving-PAM underwater fluorometer is used to study in situ photosynthesis by chlorophyll fluorescence analysis. It can be used in underwater studies of sea grass, underwater plants, macro-algae and coral.

The Diving-PAM is rated to a depth of 50m, has a external fibre optic sensor and a number of purpose designed sample holders. All necessary underwater commands are via a touch sensitive keypad.

The instrument automatically displays and records fluorescence yield, maximal yield and photosynthesis yield.

The fluorometer stores up to 4000 datasets in internal memory for later transfer to a PC.

Technical Specification

Value
Measured parameters Fluorescence yield, Maximal yield, Photosynthesis yield, PAR, water temperature, water depth
Depth Rating 50 m
Power Source Internal rechargeable battery 12 V/2.1 Ah, providing power for up to 1000 yield measurements
Weight 3.7 kg

Example applications

  • Loan reference 877.0621, “Investigating the degradation dynamics of Antarctic macro-algae”