...Dive computers

Rebreather Controllers...

The Shearwater setpoint controller is the electronics of choice for some of the worlds greatest rebreather manufacturers. Narked at 90 exclusively provides factory support for controllers as the Shearwater Research representatives. The Deep Pursuit, Camelion from Dive Design, Titan from Bubbleseekers and the rEvo from rEvo Rebreathers in Belgium to name but a few who have chosen not to compromise and integrate the Pursuit controller in their product. The Shearwater electronics suite has been recently redesigned and is proving to be the most intuitive and reliable electronics available for today's technical diver.

Why choose us?

The Shearwater controller is the only controller available that can be provided with custom software. This means we can tailor the controller to your rebreather, solenoid and other interfaces. This is something no other manufacturer can claim or deliver on. Other unique features include the solenoid failure detection system that actively monitors your solenoids operating perameters and warns a user of a fault before the solenoid fails.
Narked at 90 also carry complete spares and repairs within Europe with a very fast turn around so your customers are never dissapointed.
In addition, we can assist you with procurement of components to compliment your rebreather such as our exclusive solenoid. Our solenoid data sheet can be downloaded here -> Solenoid data sheet
Narked at 90 have written comprehensive manuals independantly to support rebreather manufacturers and add value to their product in using the Pursuit controller. This brings a more professional product to market in the shortest possible time. We keep your investment low and your expectations high.

Below is list of only some of the features we have built in to the  Pursuit rebreather control system.

Features
  • Custom splash screen
  • User selectable setpoint algorithms
  • Buhlmann algorithm with user configurable gradient factor conservatism
  • Truly separate power supplies for the controller handset and solenoid
  • Automatic switch-on by wet contact, depth and/or pressure
  • Adaptive PID setpoint control with factory configurable gain
  • Helium proof cable
  • Automatic ambient light sensing LCD illumination
  • Total control automatic calibration system
  • Configurable automatic or manual setpoint changeover
  • Set point is controlled and sensors displayed while in menus
  • The Deep Pursuit handset crush depth exceeds 185 meters, head has no limit
  • 5 open and 5 closed circuit user programmable gases, switchable during a dive
  • No lockout
  • Battery life of up to 360 hours
  • Millivolt display for all cells ‘on demand’
  • Easy oxygen cell replacement
  • Robust, single billet manufactured head
  • Critical components protected in the event of a flooding
  • Solenoid failure detection system
  • End user updateable firmware via infra red interface.

The controllers will only be supplied to OEM manufacturers and not available to the general public or homebuilders. If you are interested in using our controller in your product, then contact us by clicking below and we can discuss your requirments.