Compact ultrasonic flowmeter: Series UFM2 DWYER

Cost Effective, Compact and Adjustable Design, Non-Invasive

Application

Flow measurement for heat metering
Chilled water metering and monitoring
Potable water metering and monitoring
Process water metering and monitoring

UFM2_Catalog UFM2_UBT_Instruction Manual UFM2_Data Sheet

The Series UFM2 Compact Ultrasonic Flowmeters are economical, clamp-on, ultrasonic flowmeters. The UFM2 implements the transit-time difference to measure flow rates in pipes and can measure velocity and flow in pipes with outside diameters ranging from 3/4 to 7″ (25 to 180 mm). This model comes with a volume pulse and 4-20 mA flow rate output

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Specification

Service:	Clean air and non-combustible, compatible gases.
Wetted Materials:	Consult factory.
Housing Material:	Polycarbonate
Accuracy:	±0.5% FSO for all ranges, except 0.5 in w.c. @ ±1% FSO, and ranges at or below ±0.25 in w.c. @ ±1.5% FSO.
Stability:	< ±1% / year FSO.
Pressure Limits:	Ranges > 1 in w.c.: 6 psi max operation, 6 psi burst; Ranges ≤ 1 in w.c.: 3.6 psi max operation, 6 psi burst.
Temperature Limits:	-4 to 158°F (-20 to 70°C).
Thermal Effects:	0.02% FS / °F (.036% FS / °C).
Power Requirements:	12-28 VDC or 12-28 VAC 50 to 400 Hz.
Output Signal:	4-20 mA (4-wire); 0-10 V, 0-5 V, 1-5 V, and 2-10 V (4-wire).
Communication:	BACnet MS/TP or Modbus® RTU.
Supported Baud Rate:	9600, 19200, 38400, 57600, 76800, 115200.
Response Time:	400 ms (damping set to 0).
Display:	Backlit LCD display, LED setpoint indicators.
Electrical Connections:	15 pin male high density D-sub connection. 18" (46 cm) cable with 15 conductors included.
Process Connections:	1/8" female NPT ports on side and back.
Enclosure Rating:	NEMA 4X (IP66).
Size:	5" OD (127 mm) x 1.9" (48 mm) deep.
Compliance:	BTL, CE.
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Applicable Pipe Material:	Steel, copper or plastic
Pipe Outside Diameter:	0.98 to 4.62" (24.89 to 117.35 mm)
Applicable Pipe Lining:	None
Pipe Wall Thickness:	0.02 to 0.39" (0.5 to 10 mm)

Feature

Save on installation costs with non-invasive pipe measurement
Simplified installation with all necessary components included, such as converter, sensor, cables and mounting accessories
Fit application requirements with compact and lightweight design, that can be easily installed, all in one clamp-on unit intended for homogeneous liquids that contain no air
Cut down evaluation time with easy-to-read text displaying both flow rate and total with a convenient backlight for visual comfort