TENSION INDICATOR: The Tension Indicator is to be used with DBI-SALA horizontal lifeline systems that incorporate a Zorbit energy absorber (See Figures 1 and 2). Do not use the Tension Indicator on systems that do not have at least one Zorbit energy absorber.
Typically used on horizontal lifelines over 60 feet with 2 zorbit energy shock absorbers.
HORIZONTAL LIFELINE SPAN: The maximum horizontal lifeline span length is 60 feet (18.3 m) with a single Zorbit HLL energy absorber, or 100 feet (30.5 m) when a Z orbit HLL energy absorber is installed on each end of the system. See Figure 1. The span length must be reduced when clearance is limited. See section 3.0 for clearance information.