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rbr-global.com
Maintenance and repairs
Support kits
To simplify maintenance of your data logger, RBR supplies support kits with sufficient O-
rings, desiccant and silicone grease for 5 deployments. Please contact RBR for more
information or to place an order support@rbr-global.com.
O-rings
The single most important item of maintenance on any RBR submersible data logger is care
of the O-rings. Any kind of water leak can damage the circuitry beyond repair and cause
complete data loss. Every logger's seal depends upon its O-rings, not the end cap tightness.
Proper O-ring maintenance, therefore, is crucial. The RBRsolo/duet uses two O-rings. One
is the main O-ring and the other is the backup O-ring. Both O-rings are required to ensure
that the logger does not become flooded. The correct placement and orientation of the two
O-rings is critical to maintaining depth rating integrity.
Backup O-ring
Main O-ring
Backup O-ring
Main O-ring
The backup O-ring is flat on one side, and grooved on the other. When installing, the
grooved side must be located towards the main O-ring (Fig. 7).
RBR Ltd., 5-95 Hines Road, Ottawa, Ontario, Canada K2K 2M5
Tel: +1 613 599 8900 Fax: +1 613 599 8929 info@rbr-global.com
Page 5 of 7
RBR#0001896 Rev A 10/2014
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