Flowline LU84-5161 EchoSpan - Manual (Page 6)

6 of 22 EchoSpan 31 MAR 11
MN301550 Rev B
Make a Fail-Safe System:
Design a fail-safe system that accommodates the possibility of switch and/or power failure.
FLOWLINE recommends the use of redundant backup systems and alarms in addition to the primary system.
Flammable, Explosive or Hazardous Applications:
EchoSpan should not be used within classified hazardous environments.
Warning:
Always use the Viton gasket when installing the EchoSpan, and make sure that all electrical wiring of the
switch is in accordance with applicable codes.
Components:
EchoSpan is offered in three different models. Depending on the model purchased, you may or may not have
been shipped all the components shown below. You do however, need an EchoSpan and Viton® gasket to
configure, install and operate EchoSpan.

EchoSpan
o LU80-5101 – 9.8’ (3 m) range, Type 4X encl., 1” NPT
o LU80-5161 – 9.8’ (3 m) range,
Type 4X encl., 1” G
o LU81-5101 – 18.0’ (5.5 m) range, Type 4X encl., 2” NPT
o LU81-5161
– 18.0’ (5.5 m) range, Type 4X encl., 2” G
o LU83-5101 – 26.2’ (8 m) range,
Type 4X encl., 2” NPT
o LU83-5161 – 26.2’ (8 m) range,
Type 4X encl., 2” G
o LU84-5101 – 32.8’ (10 m) range, Type 4X encl., 2” NPT
o LU84-5161 – 32.8’ (10 m) range, Type 4X encl., 2” G

Viton Gasket
o Part #220128 – for LU80 series only
o Part #220129 – for LU81, LU83 and LU84 series

Quick Start Guide