Page 3
Sonic-Pro
The Sonic-Pro Flowmeter is shipped with the following items:
!
Sonic-Pro Flowmeter SPU (Signal Processing Unit)
!
Sonic-Pro Inline Pipe Fitting
!
Enclosure Mounting Hardware (not included in sensor mounted units)
2 mounting plates
4 mounting plate screws (10-32 x .50”)
2 wall mounting screws (#10 x 1.00”)
1 pipe mounting clamp (maximum pipe diameter 10”)
!
Instruction Manual
The Sonic-Pro was designed to be installed and operated by qualified personnel only. Do not
attempt to install or operate the meter if you are unsure. Seek qualified assistance.
Please
note that warranty coverage does not include damage due to misuse or improper
installation.
If remote mounting the SPU, select a mounting location t
hat is within reach of the transducer
cables and power supply. The transducer cable
must not be cut or modified.
Note that the
Sonic-Pro can accurately measure flow from either direction.
The SPU can be mounted on a wall or on a horizontal or vertical run of pipe. Although the
Sonic-Pro is designed to withstand outdoor conditions. A cool, dry location, where the unit
can be easily monitored is recommended. Special ventilation is not required.
2.0 Flowmeter SPU Installation
2.1
Unpacking
2.2
Mounting
Location
2.3
Wall or Pipe
Mounting
When the SPU is not mounted directly to the
Inline Fitting,
the SPU must be installed on a
solid, secure surface
such as a
solid
wall, panel, wall studs, etc. DO NOT install the meter
on drywall with anchor bolts.
!
CAUTION
risk of danger
Do not position the equipment so that it is difficult to disconnect the power
supply cord.
The SPU can be mounted on horizontal or vertical pipe. The pipe must be secure and of
sufficient strength to support the weight of the SPU.
Page 4
Sonic-Pro
3.1
Pipe Fitting/
Transducer
Installation
3.0 Ultrasonic Transducer Installation
Minimum Straight Pipe Length Requirements
The Sonic-Pro’s sound wave beam is only affected by fluid that actually passes through the
beam and therefore, the meter will not measure with high accuracy if the fluid velocity is not
consistent across the entire pipe diameter. Flow disturbances such as pumps, elbows, tees,
and valves in the flow stream can cause swirl patterns and vortices that will affect the
measurement accuracy or disrupt flow measurement capability. Install the transducers on a
straight run of pipe
as far as possible
from any disturbances. The distance required for high
accuracy will depend on the type of disturbance.
Transducer Mounting Requirements
!
The meter can be mounted on horizontal or vertical runs of pipe.
!
Mounting anywhere around the diameter of vertical pipe is acceptable, however, the pipe
must be completely full of fluid at all times.
!
Back pressure is required on downward flows to ensure a full pipe.
!
See the minimum straight length of pipe requirement chart above.
!
Related piping must be independently supported. The meter should not be allowed to
support the weight of related piping.
Type of Disturbance
Straight Lengths of Pipe Required
Upstream from Transducers
Flange
5 x Nominal Pipe Size
Reducer
o
90 Elbow
Gate valve or Pump
Downstream from Transducers
o
Two 90 Elbows - 1 Direction
o
Two 90 Elbows - 2 Directions
5 x Nominal Pipe Size
7 x Nominal Pipe Size
5 x Nominal Pipe Size
10 x Nominal Pipe Size
5 x Nominal Pipe Size
15 x Nominal Pipe Size
5 x Nominal Pipe Size
20 x Nominal Pipe Size
5 x Nominal Pipe Size
25 x Nominal Pipe Size
5 x Nominal Pipe Size
OK
OK
OK
NO
NO
Down flows
must have
back pressure
Pipe must be full
Air could be trapped
!
L >= 5D
L >= 10D
See minimum straight length requirements above
INLINE PIPE FITTING
TEMPERATURE VS PRESSURE
PVC Adapters
HDPE and 316SS Adapters
0
50
100
150
200
250
WORKING PRESSURE (PSI/g)
70° F (21° C)
110° F (43° C)
150° F (65° C)
TEMPERA
TURE F (C)
300
80° F (27° C)
90° F (32° C)
100° F (38° C)
120° F (49° C)
130° F (54° C)
140° F (60° C)
160° F (71° C)
8.00 in
[20.3 cm]
Industries, Ltd.
Industries, Ltd.
ProSeries
by Blue-White Ind.
d
Industries, Ltd.
Industries, Ltd.
ProSeries
by Blue-White Ind.
d
