WALZ Phytoplankton Analyzer
Compact Version and Modular Version
The PHYTO-PAM-II instruments have universal reference files. We invite you to upload / download reference files PHYTO-PAM-II. The content and quality of the references have not been validated by Heinz Walz GmbH.
WALZ provides the opportunity to share reference files PHYTO-PAM-II and launch an exchange reference database: CLICK HERE
Dr. Ulrich Schreiber has monitored the specific absorbance changes of ferredoxin under various experimental conditions. His recent publication provides evidence for the presence of cyclic electron transport in plants with C3 photosynthesis: CLICK HERE
|Type of Instrument||Phytoplankton Analyzer|
|The instrument measures:||Chlorophyll Fluorescence|
PHYTO-PAM instruments facilitate measurements of mixed algae populations for distinct analysis of their photosynthetic performance and light-adaptation states. Green algae, diatoms, cyanobacteria and with PHYTO-PAM-II also phycoerythrin containing organisms like cryptophytes can be analyzed down to a concentration of 0.1 µg Chl/l as it can be found in natural surface waters or coastal seawater.
Miniature photomultiplier detectors enable extremely sensitive fluorescence detection for standard PAM measurements like saturation pulse analysis, light curves and induction curves. The PHYTO-PAM-II COMPACT version additionally features a fast kinetics mode for evaluation of OI1 and the absorption cross section of PSII (σPSII).
The new COMPACT version PHYTO-PAM-II features five measuring light wavelength for simultaneous differential measurement of four algae groups, six variable actinic light colors for standard PAM measurements and assessment of functional absorption cross-section of PSII in just one compact instrument.
MODULAR version with separate LED-array cones for measuring light and actinic illumination, featuring a 10 x 10 mm cuvette for homogeneous illumination.
Available accessories are the miniature stirrer PHYTO-MS and the Temperature Control Unit US-T .
FIBER version is using a focusing fiber optic for periphyton and microphytobenthos measurements
General design: Metal housing for PHYTO-PAM-II Power-and-Control-Unit including all opto-electronic components as well as the measuring chamber for 15 mm Ø quartz cuvette WATER-K.
Chip-on-board multi-wavelength measuring light LED emitter: 440, 480, 540, 590, and 625 nm for pulse-modulated measuring light; 2 intensity settings; 8 settings of pulse frequency and 3 settings of auto MF-high pulse frequency
Chip-on-board multi-wavelength actinic LED array: 440, 480, 540, 590, 625 and 420-640 nm (white) for continuous actinic illumination, up to 1500 µmol m-2 s-1 PAR; fast kinetic flashes up to 7000 µmol m-2 s-1 PAR; saturation pulse up to 5000 µmol m-2 s-1 PAR,
Far-Red LED: peak wavelength 725 nm
Signal detection: Photomultiplier detector based on Photosensor Module H-10720 (Hamamatsu)
Standard detector filter: long-pass filter > 650 nm
Sockets: charge socket for Battery Charger MINI-PAM/L, input socket for US-SQS/WB Spherical Micro Quantum Sensor, USB socket
Communication: USB 1.1, USB 2.0 and USB 3.0 compatible
User interface: Windows computer with PhytoWin-3 software
Power supply: Rechargeable sealed lead-acid battery 12 V/2 Ah; Battery Charger MINI-PAM/L (100 to 240 V AC)
Dimensions: 29 cm x 30 cm x 20.5 cm (l x w x h), aluminum housing with carrying handle and cuvette cover
Power consumption: Basic operation 1.3 W, ML +AL at maximum output 3.7 W. Saturation Pulse at maximum intensity, 6.2 W
Weight: 4.42 kg (including battery)
Operating temperature: -5 to +40 °C
Design: Aluminum box with custom foam packing for PHYTO-PAM-II and accessories
Dimensions: 60 cm x 40 cm x 34 cm (l x w x h)
Weight: 5 kg
3 100,00 €
1 410,00 €
1 150,00 €
1 025,00 €
1 025,00 €
1 450,00 €
2 150,00 €
3 650,00 €
3 990,00 €