It does not get any simpler than this, Flow meter - disassembly – Fill-Rite TS SS F & W Precision Meter User Manual
Page 17

This electronic flow meter, with only 2 moving
parts, is available in two versions:
F●● Assembly with register installed
In this version the electronic register is attached to the regis-
ter mounting pad (#7), which is installed directly on top of
flow meter case (#1). This permits service of the flow meter
without removing the electronic register, eliminating the risk
of unintentional swapping of registers between flow meters.
W●● Assembly for use with remote register
When the flow meter is used with a remote electronic
register, whether for practical or temperature reasons,
items 7, 8, 9, 18 & 26 in the parts list are deleted.
It does not get any simpler than this!
Installation, Maintenance & Service must be performed
by personnel:
A. Qualified to work on this type of equipment.
B. Familiar with all applicable local codes and ordi-
nances covering the type of service, where the flow
meter is used (gasoline, LPG, etc.).
Relieve All Internal Pressure Prior to Opening
Drain Liquid prior to Working on Flow Meter
Rinse with Neutral Liquid
prior to Seasonal Storage
Triple Rinse with Neutral Liquid
prior to Shipment for any reason.
Servicing the Electronic Flow Meter
There are only 4 parts or components, which will require
inspection and/or replacement at some point. In the order
they are likely to occur, these are:
Regular Maintenance (1-3 years)
A. Pulser O-ring (16)
1st generation/WET pulser only
Not applicable to 2nd generation, see page 1.15.
Very Long Term Wearing Components (3-10 years)
B. Bearing Plate assembly (4)
C. Oval Gears (2)
Longest Term Wearing Components (5-20 years)
D. Post Plate assembly (3)
Electronic Components
The electronic components have an indefinite life expectan-
cy, but can fail if the system is wired incorrectly, poorly
grounded, cables used are not to minimum standard re-
quired or the system is hit by lightening.
While we do not expect that these components will need
replacement, instructions are provided in case it should be-
come necessary.
1 . 17
Flow Meter - Disassembly
Standard Optional
Terminal Block Board SCL signal conditioner
Signal cable removed
Not yet approved for
from TB1 for clarity
use in the EU.
This flow meter comes standard with a terminal block board
for easy connections.
When the receiving instrument has special requirements (to
K Factor, pulse frequency, signal width or similar), it might
be necessary to add the optional SCL signal conditioner.
The SCL then replaces the terminal block board.
In field retrofit, remove plug from pulser cable &
strip leads, so cable can be attached to TB2.
Pulse output signal cable is connected to TB1.
OR
OR