Lc Meter With External Pulse Output Device - Liquid Controls LectroCount3 Installation Procedures Manual

Remove the cotter pin from the drive
q
shaft on the bottom of the RSCB,
taking care not to lose the washer.
Avoid pushing shaft into housing
until drive shaft adapter, item #1, is
pinned onto shaft.
Place the o-ring; item #3, onto the
q
pulser drive shaft of the RSCB.
Place the drive shaft adapter, item
q
#1, over the pulser drive shaft and o-
ring, lining up the cross-drilled holes.
Make sure that the shaft adapter is
pushed up over the o-ring. Secure

11.2 LC METER WITH EXTERNAL PULSE OUTPUT DEVICE

The pulse output device replaces the
dynamic seal of a packing gland with a
static seal.
The motion of the meter rotor is
magnetically coupled to the meter when
a POD or other external pulser is used.
The RSCB is not mechanically coupled
to the meter when a POD or other
external pulser is used. The RSCB can
be mounted up to 1000 feet (304.m)
away from the meter. The installer must
provide a suitable bracket to support the
RSCB if it is mounted remotely.
If the RSCB is being mounted directly to
the meter, the RSCB mounting kit is
required.
The POD can only be attached to LC
meters with two piece covers that were
manufactured after 1990.
the Drive Shaft Adapter to the Pulser
Drive Shaft, with a cotter pin item
#2.
Place the RSCB on the counter
q
bracket, sliding the drive shaft
adapter over the drive shaft of the
meter. Check for shaft engagement.
Attach RSCB to counter bracket with
q
4 screws, items #4 and #7, and 4
washers, item #5. (Two of the
screws have been cross drilled to
accommodate a Weights and
Measures seal.)
To install the RSCB mounting kit:
Attach the short side of the RSCB
q
mounting bracket to the RSCB using
the four .250-20 x .750" screws and
lock washers provided.
The right angle bend of the bracket
q
should be lined up with the front of
the RSCB.
Attach the bracket and RSCB
q
assembly to the front meter cover
using the four .250-28 x .750"
screws provided.
Make sure that the hole in the meter
q
cover center, lines up with the hole
in the bracket.
Install the pulse output device
q
according to the instructions in its
manual (Series E2800"Installation,
Operation, and Parts Manual).
20