This designation can be found on the outside label of the beacon All batteries have passed testing required by un38.3 standards. The dk120/90 is a battery operated underwater acoustic pulse generator (beacon / pinger) that is activated when the water switch is immersed in either fresh or salt water. 1, 2010 page 1/4 ‘this product is a consumer product which ie used in a hermetically sealed state. The dk120 is the emergency locator beacon you can count on, emitting an audible noise that’s easily detected under water. The dk120/90 is an underwater acoustic beacon and is the newest version of the industry standard
Reference the guide below to identify the proper battery code Attached to this document is the sds and un38.3 testing information from the cell manufacturer. Dukane seacom recorder beacon dk120/90 is a battery operated underwater acoustic pulse generator, providing a minimum of 90 days of uninterrupted operation once activated. Page 2 this manual should be read in its entirety prior to any installation, operation, testing or maintenance of the dk120/90 underwater acoustic beacons. As an original equipment manufacturer, dukane seacom has the certified operators, technicians and authorized inspection system to ensure that dukane seacom’s products are maintained in accordance with product specifications and faa/easa requirements and regulations. Technical manual for the dk120/90 underwater acoustic beacon
