1]
it is recommended that when setting
up pipework for meter installations a
bypass line be included in the design.
This provides the facility for a meter
to be removed for maintenace
without interrupting production. (See
Fig.1)
2]
Use thread sealant on all pipe
threads.
3]
For pump applications ensure pipe
work has the appropriate working
pressure rating to match the pressure
output of the pump. See Meter
Specifications section for further
details.
4]
Install a wire mesh strainer (Y or
basket type 60 mesh as close as
possible to the inlet side of the meter.
5]
Ensure that the meter is installed so
that the flow of the liquid is in the
direction of the arrows embossed on
the meter body.
6]
The meter can be installed in any
orientation as long as the meter shafts
are in a horizontal plane. (Refer to
Fig.2 for correct installation) The
register assembly may be orientated
to suit the individual installation.
Note: Incorrect installation can cause
premature wear of meter components.
7]
Do not over tighten meter
connections.
8] It is important that after initial
installation you fill the line slowly,
high speed air purge could cause
damage to the rotors.
9]
Test the system for leaks.
10]
Check the strainer for swarf or
foreign material, after the first 200
litres check periodically,
particularly if the flow rate
decreases.
2
Installation
1
2
Bypass Line
Flow Outlet
Flow Inlet
Strainer
Do Not Install Meter This Way
Electrical Connections
Contact rating 15VA
Maximum Voltage 150VDC
Note:
Double rate pulse output not available
3
4
Reed/Hall combination
1 - Reed Switch
2 - Reed Switch
3 - HE Common -
4 - HE Signal
5 - HE
Hall/Hall Combination
1 - HE1
2 - HE1 Signal
3 - HE Common -
4 - HE2 Signal
5 - HE Ground
Hall Effect Voltage 4.5 to 24 VDC
Current Draw Minimum 4.6mA
Output NPN Open Collector 25mA
Reed Switch Connections
Hall Effect or Reed/Hall Sensor Connections