Emitter-Detector Unit
WATER-FT/R (red)

Design: Cylindrical housing made of black polyoxymethylene plastic (POM) consisting of water-tight emitter-detector compartment and measuring compartment. The measuring compartment is equipped with in-/out connectors for externally pumped water and a port for the spherical PAR sensor US-SQS/WB. The unit is mounted on an angle metal for fixation on solid surface.

LED Sources: LED-array for pulse modulated fluorescence excitation with red light (635 nm) as well as for actinic illumination with actinic light intensity up to 2000 µmol quanta m‑2s‑1

Signal detection: Photomultiplier detector based on photosensor module H‑6779‑01 (Hamamatsu) with high red sensitivity, featuring pulse preamplifier and automatic overload switch-off. Fluorescence detection is at wavelengths > 710 nm

Dimensions: 15 cm x 12.5 cm x 13 cm (L x W x H)

Weight: 1450 g (incl. cable 1.5 m long)

Emitter-Detector Unit
WATER-FT (blue)

Identical to emitter-detector unit WATER-FT/R except:

LED Sources: LED-array for pulse modulated fluorescence excitation with blue light (460 nm) as well as for actinic illumination with blue light.



Spherical Micro Quantum Sensor

Application: Suspension cuvette

Connects to: WATER-PAM, DUAL-PAM-100,
ULM-500 (AUX), PAM-2500 and MINI-PAM (instead of Leaf Clip Holder 2030-B or 2060 M)

Connector: Same as Leaf Clip Holder 2030-B Includes hood for suspension cuvette, amplifier for aux input of PAM Control

Signal output: 0…2.5 V DC / 0…1000 μmol m-2 s-1 or 0…2.5 V DC / 0…20.000 μmol m-2 s-1 Power
Provided by connected instrument

Cable length: 3 m + 0.5 m

Size: Sensor: Diameter 1 cm, length: 11 cm; Hood: Diameter 3.4 cm height: 3.2 cm; Amplifier: 5 x 5 x 5 cm (W x L x H)

Weight: 175 g

Benchtop Adapter WATER-FT/SK

Design: Bottom cylinder, holding the emitter-detector unit, black polyoxymethylene plastic (POM) with lateral plastic screw for fixation of emitter-detector unit, 600 g, 10 cm x 11 cm (height x diameter). Top cylinder, encircling measuring chamber, POM, 160 g, 6 cm x 10 cm (height x diameter). Cover, POM, 0.8 cm x 10 cm (thickness x diameter). Cuvette holder, to be mounted on emission window of emitter-detector unit, POM, 5 g, 3.8 cm x 1.9 cm x 0.6 cm (L x W x H), 1.5 cm diameter central hole for placing round fluorescence cuvette WATER-K.


Subject to change without prior notice