Ultrasonic Flow Meter

ultrasonic flow meter

ultrasonic flowmeter widely application in HVAC, water treatment, irrigation.

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Ultrasonic flow meter U3-1-1

Accuracy

Power supply

Output

Power and I/O connection

Communication

Display

Models

Environment temperature

< 3% FS

20-28VDC

4-20mA

M12-A type aviation plug (Five-cores)

RS485 Modbus

1.5' OLed display

DN10、DN15、DN20、DN25、DN32、DN40

-10℃ - 60℃ (No freezing)

Ultrasonic flow meter U2-0-1

Performance

Flow range

Accuracy

Repeatability

Linearity

Pipe size

Fluid

+0.09ft/s ~+16ft/s

(±0.03m/s ~±5m/s)

+1% of measured value

0.2% of measured value

±1%

1/2"to 48"(25mm to 1200mm)

Water

Function

Outputs

Communication

Power supply

Display

Temperature

Humidity

Analog output: 4~20mA, max load 750Ω

Pulse output: 0~10KHz

RS232/RS485 Modbus

10~36VDC/1A

240*128 back lit LCD

Transmitter:-4°F~140°F(-20°℃~60°C)

Transducer:-40°~167°F(-40°℃~75°℃,standard)

Up to 99% RH,non-condensing

Ultrasonic flow meter U2-0-G

Applicability parameters

Measuring medium	Flow rate range	Accuracy	Repeatability	Medium	Temperature
Water (other media please contact the manufacturer)	+0.03~+12m/s	+1%	0.2%	Standard:-40~80°C	Medium temperature type:-40 ~130℃

Ultrasonic flow meter U2-1-1

Pipe material	Output	Velocity	Display	Accuracy	Communication	Medium	Transducer temperature range
Metal /PVC, PP or PVDF rigid plastic pipe	4-20mA	0.03m/s~10m/s	256*128, LCD	±2% (±1% after calibration)	Modbus RS485	water/ single medium liquid without solid impurities	0~115℃

Ultrasonic Flow Meter (Portable) U2-2-1

Performance

Flow range	Accuracy	Pipe size	Fluid	Pipe material
±0.03 ft/s ~ ±40 ft/s (±0.01 m/s~ ±12 m/s)	±1% of measured value	Clamp-on:1/2"~48"(15mm~1200mm)	Single medium liquid	Carbon steel,stainless steel,PVC and other compact material pipe

Function

Outputs	Interval	Power supply	Display	Temperature	Humidity
Analog output: 4~20mA, Max 750 Ω. Modbus: RS485	1 ~ 99999seconds	Rechargeable Lithium Battery Power，3000mAh (Continuous operation of main battery 16 hours).	240*128 back lit LCD	Transmitter: -20℃~60℃ Transducer: -40℃~80℃ (-40℃~80℃ is standard; -40℃~130℃ is an option)	Up to 99% RH,non-condensing

Ultrasonic flow meter U12-0-1

Performance

Flow range	Accuracy	Pipe size	Repeatability	Linearity
±0.09ft/s ~ ±40ft/s (±0.01m/s ~ ±12m/s)	±0.5% of reading (for ±1.5ft/s~±40ft/s)	1"to 200" (25mm to 5000mm)	0.15% of measured value	±0.5%

Function

Outputs	Communication	Power supply	Display	Temperature	Humidity
Analog output: 4~20mA, Max 750 Ω.	RS232&RS485	90 to 245 VAC, 48 to 63 Hz. Or 10 to 36VDC	240*128 back lit LCD	Transmitter: -40℉~140℉(-40℃~60℃) Transducer:-40℉~176℉(-40℃~80℃,standard)	Up to 99% RH,non-condensing

Ultrasonic flow meter U12-0-2

Performance

Flow range	Accuracy	Pipe size	Repeatability	Linearity
±0.03 ft/s ~ ±40 ft/s (±0.01 m/s~ ±12 m/s)	±0.5% of reading (for ±1.5ft/s~±40ft/s)	1"to 200" (25mm to 5000mm)	0.15% of measured value	±0.5%

Function

Outputs	Communication	Power supply	Display	Temperature	Humidity
Analog output: 4~20mA, Max 750 Ω.	RS485，HART*(option)	90 to 245 VAC, 48 to 63 Hz. Or 10 to 36VDC	240*128 back lit LCD	Transmitter: -40℉~140℉(-40℃~60℃) Transducer:-40℉~266℉(-40℃~130℃)	Up to 99% RH,non-condensing