Electro-Guard Cathodic Protection Systems

       IMPRESSED CURRENT
            Model 620A

   Applications:

This impressed current Cathodic protection system provides totally
automatic protection and STOPS CORROSION IN IT'S TRACKS.

  • No more zincs to replace
  • Permanent Anode - Never Needs Replacing
  • Totally Automatic - No adjusting
  • Easy to read LED protection level indicator display

Electrochemical corrosion of the metals is one of the most destructive forces that can occur during a boat's lifetime. Cathodic protection is a process designed to prevent corrosion by altering a metal's electrochemical characteristics with electrical current.

Your boat's under water metal fittings such as propellers, shafts, struts and thru-hull fittings are susceptible to electrochemical corrosion. There are sever. types of corrosive influences such as:

  1. Galvanic Corrosion
  2. Stray Current Corrosion
  3. Caustic Attack to Wood
  4. Caustic Attack to Aluminum

 

System Layout

Model 620A

 
Miscellaneous   Requirements  The Electro-Guard Model 620A requires 12 volt input power to operate. The 12 volt battery system on the boat must be maintained with an automatic marine battery charger. If the battery is allowed to discharge the Electro-Guard system will stop and you will not have any galvanic protection.

 

Model 902

Corrosion Test Instrument Kit
902 Test Kit
Use the 902 Test Instrument to:
  • Determine Effectiveness of Cathodic Protection
  • Check Bonding System Integrity
  • Check for AC Shoreline Interference
  • Trouble Shoot AC and DC Electrical Systems


902 Instrument Kit Includes:
  • Digital multimeter with test leads
  • Protective plastic carrying case with compartments for test probes and  leads (case floats)
  • Zinc reference probe with 20' of test lead wire
  • 25' reference test lead extension
  • Hardened steel test probe
  • Instructions for the multimeter and for corrosion testing
     

 


Have your own digital meter?

902 Basic Kit Includes:
 

  
  • Zinc reference probe with 20' of test lead wire
  •   25' reference test lead extension
  •   Test probe and lead wire
  •   Instructions
     

            Send us e-mail for addition information

 

Boat Electric Co., Inc.
2520 Westlake Ave N
Seattle, WA 98109
Phone 206-281-7570
Fax 206-281-7511

Store Hours
Monday - Friday 8:30 - 5:00
Saturday 9:00 - Noon
closed holiday weekends