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General:
Rack manufactured from AISI 316 stainless steel, capacity of 6 Niskin water samplers.
Niskin bottles are non-metallic construction, so its interior is totally free from metal parts. Drainage by a Delrin stopcock and an air vent screw. End stopper closure band made of sea water resistant Para/Latex band.

Niskin bottles:
The PVC tube section is a non-metallic construction, so its interior is totally free from metal parts. Drainage is via a Delrin stopcock (4.7 mm at the base), and an airvent screw. End stopper closure band is made of sea water resistant Para/Latex tubing. The lids have a spherical section sealing. AISI 316 stainless steel mounting clamps. The recommended wire diameter is 6 mm. Standard delivery does not include Niskin water bottles

Other variants:
•Rosette station 12 bottles
•Rosette station 24 bottles

Features:
• Niskin bottles are available in different sizes from 1,7 to 12,0 L
• Deployment up to 12 months with the standard battery
• Release system is motor driven (24 Volt DC)
• Release manually or fully programmable by mounting of an optional time lapsed trigger
• Support for triggering by pressure
• Trigger includes software: actual status for the samplers, battery voltage, motor current, etc.
• Room for mounting of a CTD rack
• Optional: Reversing thermometer assembly
• 6000 m & 4000m depth rating with battery (Need to be mentioned during the time of order)

Compatibility:
The rack is compatible with Niskin bottles from General Oceanographic and Sea Bird (Ocean Test System).

Standard delivery:
The rosette rack does not include power supply, timer, cables and Niskin bottles. The accessories must be ordered separately.

Dimensions and weight:
Model 60.050 without bottles and battery cylinder: diameter 100 cm, height 130 cm, weight 75 kg.

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