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closed circuit rebreather FLEx2-ccr
by iQsub
FLEX2
FLEX2-CCR the SIDEmount ccr rebreather of iqsub
FLEX2 CCR Rebreather
FLEX2 CCR Rebreather in GREECE
is a sidemount mixed gas rebreather made in a durable and user friendly design offering flexible configuration, exceptional reliability, world class robustness and very easy maintance.
The power is in the details.
On Kos Island you will find
Ideal Conditions for the FLEX2 CCR Rebreather training
From Beginner to Advanced level
only by Silent Explorers
FLEX2 CCR REBREATHER
CE APPROVED
DIVE WITH THE BEST CCR UNITS
FLEX2 CCR Rebreather
The features that make the difference...
BODY
SCRUBBER
HEAD
ELECTRONICS
SENSORS
BATTERIES
HANDSET
HUD
consists of the robust ScrubberCanister and CCR Head, Upper Canister and Top Head, all made of Black Derlin.
Radial Scrubber
FLEX2 CCR unit is standarly equipped with the radial scrubber placed in the Scrubber Canister.
The Radial Scrubber (H=212mm) has capacity of 2,5kg/5.5lb of soda lime with minimal operating time of up to 6 hours even in extreme conditions such as cold water (4°C) and depths over 100m.
The Scrubberconsist of the finely perforated concentrical tubes made of stainless steel with the robust bottom and top lid made of Derlin. The white top ring reinforces and protects the outer perforated tube.
The top lid is equipped with an easy to use bayonet lock and has a self-packing feature - the spring loaded plate ensuring sustained compression of the soda lime to protect against gas channeling (bypassing the soda lime)
The top lid has integrated radial handle for easy and safe removal of the scrubber from the canister.
CCR Head
The CCR Head is the heart of the FLEX2, which contains the control electronics, the solenoid valve for controlled dosing of oxygen, the remo
vable Cartridge carrying three oxygen sensors, two replaceable Li- Ion batteries 18500, watertight connectors for connection of
external computers as well as connectors with unique Click-lock bayonets for easy and fast connecting of the Counterlungs
Control Electronics
The Control Electronics (Shearwater SOLO board) is built in the hermetic compartment inside the head.The SOLO board uses ppO2 readings from three O2 sensors to automously maintain the ppO2 in the breathing loop in accordancewith current chosen setpoint.
Modular design compartmentalizes critical functions for redundancy. The Solenoid and Oxygen electronics (on the SOLO board) can measure and inject oxygen independently of the Primary Controller handset even in case that the handset or its cable is unplugged or damaged while the SOLO board continues to control loop PPO2 until the diver is surfacing.
The control electronics uses the DiveCAN, a digital communication standard developed by Shearwater Research Inc. specifically for rebreathers for robust errors-checked communications, when a message is either received correctly or it isn't received at all. The DiveCAN is easily upgrdable and expandable.
PPO2 reading output from all three oxygen sensors are electronically separated one from another as well as the PPO2 reading outputs to the Primary Controller Bus and the Secondary Monitoring Bus are electronically separated one from another. The SecondaryMonitoring Bus is independent on the Primary Controller Bus and provides backup PPO2 monitoring in the event of a failure on the Primary Controller.
A fault or short circuit on any sensor or one connected device, it does not affect the remaining ppO2 readings on the working device.
The Primary Controller handset, the Head-Up Display or NERD2 are connected via watertight connectors rated up to 300m depth.
The connectors allow flexible connection of the controller and monitoring devices as well as easy disconnection of the devices for travel, upgrades and repair.
Easily removable Sensor Cartridge
with three O2 sensors and one built-in CO2 sensor making it easy to dry, check or replace cells.
Batteries
Two independent, easily replaceable, rechargable Li-Ion 18500 batteries provide power supply of the control electronicsboard.
They are located in two separate compartments on the sides of the head and are completely separated from the breathing loop.
The Batteries are easy accesible via the battery caps on the CCR head.
The CCR head is attached to the Upper Canister and is mounted nd locked to the Scrubber Canister by 4 safety stainlesssteel latches. To remore the head from the canister, justunlock the latches and pull the CCR head up.
Primary Controller Handset
is the Shearwater DiveCAN Petrel 3 Controller specifically designed for the XCCR and FLEX2.
The Primary Controller Handset is connected to the control electronics in the CCR head vi a robust, durableand very flexiblecable with the X-connector, madeof AISI 316L rated up to 300m depth and marked with a GREEN ring.
Head-Up Display
The Head-Up Display (HUD)is compact Shearwater DiveCAN HUD with PPO2 monitoring on three O2 sensors.
The main feature of the Head-Up Display is to show the current status of PPO2 in the breathing loop as well as PPO2 alarms to the diver.
The HUD has wet contacts for automatic turning on when entering water. The HUD is power supplied by the battery #2 in the CCR head.
The HUD is connected to the control electronics in the CCR head via a robust, durable and very flexible cable with the X- connector, made of AISI 316L rated up to 300m depth and marked with a BLUE ring.
The HUD is placed in a two way adjustable holder located on the SM BOV Neo or SM DSW.
Watertight connectors are color coded
GREEN DiveCAN Controller Bus
BLUE/RED DiveCan and Analog Monitoring Bus
BLUE/RED DiveCan and Analog Monitoring Bus
DIVE WITH THE BEST CCR UNITS
Quick Release Fasteners
provide very easy and secure attaching of the cylinders to the canister
DIVE WITH THE BEST CCR UNITS
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