The Hydro-Wiper: Clean optical sensor windows and underwater camera housings.
In-situ monitoring of water quality parameters – Silt, mud, debris, biological growth, water snails – need a wiper for that optical sensor? Introducing the Hydro-Wiper.
What is a Hydro-Wiper?
The Hydro-Wiper is an innovative mechanical wiper system designed to fit easily to a wide variety of optical instruments. Talk to us about customization to fit your needs.
Using a regular gentle brushing action, the Hydro-Wiper keeps the optical window of the instrument clean from bio-fouling and unwanted deposits such as mud.
Cost effective: The Hydro-Wiper reduces the need for costly site visits to manually clean the instrument, maintaining data integrity throughout long deployments.
Proven in the field: Zebra-Tech has created a range of models that are now being used by educational institutions, government agencies and private companies in all parts of the world.
Ideal for extended deployments of sensors where external power supplies are not available. The wiper unit is connected to a rugged underwater housing that contains the batteries, control electronics, diagnostic LED and wipe interval select switch.
Powered by 6 user replaceable alkaline batteries, the Hydro-Wiper will operate for over 4 months with a 1 hour wiper interval. The wipe interval can be set from 15 minutes to 12 hours, to suit the environment. A high precision on-board clock ensures time drift during long deployments is minimal.
The Data-logger controlled Hydro-Wiper consists of a wiper unit that is attached to your sensor or underwater camera by a purpose designed clamp.
The wiper unit is connected to the Hydro-Wiper control module by an electrical cable. The control module is a small rugged wiring panel that connects to a power supply and a data logger. To initiate a wipe, the data logger simply sends a trigger signal to the control module.
Synchronizing the wipe with measurements from the instrument ensures data quality is consistent throughout the deployment and optical sensor fouling is minimized.
Underwater camera need a clean?
The Hydro-Wiper can be customized and has been used successfully in a variety of underwater camera installations. Look at some of our recent designs.
Often providing a solution for an underwater camera deployment requires some customization so please talk to us about your needs.
A custom housing?
If you are still looking at underwater camera housing options, Zebra-Tech collaborates with MDEL (Marine Design Engineering Ltd) to provide an integrated housing and Hydro-Wiper for your underwater camera system. Read more here or Contact Us for more information.
Underwater lighting is also prone to bio-fouling and we have experience customizing solutions for those too.
Not all models are in our gallery as yet but these are some of our popular models. Please refer to our data sheet for information about standard dimensions and position of mounting holes etc.
Bio-fouling isn’t usually pretty but we do like to see our Hydro-Wipers keeping sensors clear even after long deployments in harsh conditions. We always welcome new photos if you have Hydro-Wiper photos to share!