Operation Manual
XACT COUNT
REV 00
PN: 95416
Page 4 of 12
ENSURE PROPER FLOW DIRECTION
If the counter orientation is reversed (i.e., if fluid source is connected to the discharge side
of the counter), the pump will not function and the counter will not record pump strokes.
•
Reversing the check valve direction can allow the force main to pressureize the fluid source
•
If fluid source (i.e., leachate well cap) is not cabaple of holding pressure from force main,
system can catastrophically fail
FLUID MAY BE HOT
Fluids transported through the counter may be hot. This fluid can heat the counter and
surrounding pipe/tubing with potential to cause burns on contact.
Exercise caution and allow unit to cool before disassembly or maintenance.
OBSERVE RATED WORKING PRESSURE
Counter is rated for 1750psi working pressure. Exceeding this pressure can cause valve
failure.
DISCHARGE CYCLE COUNTER OPERATION
When a pneumatically operated pump such as the QED AutoPump® has filled, it triggers itself "On”. This allow
s
air to flow to the pump until a certain volume of fluid has discharged. The air ingress and fluid discharge stop,
the pump refills, then the cycle repeats.
An Xact Count mounted between pump and discharge reservoir/force main senses liquid flow from the pump. In
a piston-
like action, the internally located poppet moves forward (in the direction of liquid flow) during the "On”
pulse and returns to a seated position in the "Off” period. Once seated, the poppet
prevents back flow from the
force main to the pump.
The digital display senses the completion of the "to-and-
from” movement of the poppet and records the cycle,
increasing the number one digit that is shown in the clear plastic display.
This process repeats itself for each pump cycle.
DIGITAL DISPLAY
The digital display has the following features:
•
A six digit counter that counters from 0-999999 before resetting.
•
A clear viewing lens that is water and impact resistant.
MATERIAL CONSTRUCTION
The Xact Count is constructed from the following materials:
•
Engineering Plastics (Display)
•
Viton (O-Ring)
•
Neodymium (Magnets)
•
Stainless Steel (All other components)
