Icon Process Controls truflo UltraFlo UF-500 Series Quick Start Manual page 3

Truflo — UltraFlo
®
Clamp-On Ultrasonic Flow Meter Sensor
Technical Specifications
General
Operating Range 0.3 – 15 ft/s
Pipe Size Range ½ – 10"
32 to 122ºF
Temperature Range
32 to 302ºF
Repeatability ±0.8% of max. range @ 25 °C (77 °F)
Linearity ±2.0% of max. range @ 25 °C (77 °F)
Output Pulse
Viscosity Range 10 cPs Max.
Materials
Sensor Body Teflon
Electrical
Power Supply 24 VDC
Connection M12
Display
OLED 128 * 64 Dot Matrix
Totalizer Units
6-Digit Accumulator
Standards & Approvals
CE | FCC | RoHS Compliant
Measuring Points
6
5
4
3
2
1
0
10 20 30
-1
-2
-3
-4
-5
-6
Example: Measuring points of a calibrated UltraFlo
Working Principle
M12 Quick Connection
Lower Bracket
Flow Flow Flow
Signal B
24-0498 © Icon Process Controls Ltd.
UF-500
®
0.1 – 5 m/s
DN15 – DN250
0 to 50ºC
0 to 150ºC
(HT model) (HT model)
| 4-20mA | RS485
Epoxy Coated Aluminum
®
40 50 60 70 80 90
Flow [%]
UF-500
®
Upper Bracket
Sensor Body
Flow Flow Flow
Signal A
Other Considerations
Ensure Proper Installation
Proper installation plays a crucial role in ensuring the accuracy
of the UF-500 flow meter. Any errors or misalignments during
installation can lead to inaccurate measurements. The UF-500
is designed with ease of installation in mind. Installation time is
typically less than two minutes.
Installation Location
Selecting an appropriate location away from disturbances such as
bends, valves, or pipe irregularities is essential as it will effect the
flow profile (see Page 17).
Flow Profile
The flow profile refers to the velocity distribution across the pipe's
cross-section. If the flow profile is not uniform, the accuracy of
the ultrasonic flow meter can be compromised. Factors such as
bends, valves, or obstructions in the pipe can cause variations in
the flow profile. The flow meter's accuracy can be improved by
ensuring a smooth and fully developed flow profile
Transducer Care
The transducers are the key components of an ultrasonic flow
meter that emit and receive ultrasonic signals. The transducer
surface should be free from air bubbles, dirt, or deposits which can
interfere with the ultrasonic signal. Ensure that the pipe surface is
clean and smooth.
Signal Interference
External factors can introduce signal interference, affecting the
flow meter's accuracy. Electrical equipment, nearby machinery, or
electromagnetic fields can disrupt the ultrasonic signals. Shielding
the flow meter from these interferences or relocating it to a less
disruptive environment can help mitigate inaccuracies caused by
signal interference.
Pipe Conditions and Material
The condition and material of the pipe through which the liquid
flows can impact the accuracy of the ultrasonic flow meter.
Irregularities in the pipe, such as corrosion, scaling, or rough
surfaces, can cause signal reflections or attenuations, leading
to inaccuracies. It is important to regularly inspect the pipe and
100
address any issues promptly to maintain accurate measurements.
Model Selection
UltraFlo
Size Part Number
½"
¾"
1"
1 ½"
2"
3"
4" UF500-A-100
6" UF500-A-150
8"
UF500-A-200
10" UF500-A-250
Add Suffix -
'P' - Pulse Output
'HT' - High Temperature
500 — Clamp-On Ultrasonic Flow Meter
®
UF500-A-15 Teflon Epoxy Coated Aluminum
®
UF500-A-20 Teflon Epoxy Coated Aluminum
®
UF500-A-25 Teflon Epoxy Coated Aluminum
®
UF500-A-40 Teflon Epoxy Coated Aluminum
®
UF500-A-50 Teflon Epoxy Coated Aluminum
®
UF500-A-80 Teflon Epoxy Coated Aluminum
®
Teflon Epoxy Coated Aluminum
®
Teflon Epoxy Coated Aluminum
®
Teflon Epoxy Coated Aluminum
®
Teflon Epoxy Coated Aluminum
®
.
(see Page 17)
Material
3