Series-UFB

Ultrasonic Flowmeter Set, IP65, 4-20 mA & Pulse Output, Compact Design

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Kit Includes: ¢ Converter ¢ Set of Transducers ¢ Ruled Guide Rail ¢ Steel Banding ¢ Banding Clips ¢ Set of Transducer Cables ¢ Set of High Temperature Interface Cables ¢ Ultrasonic Coupling Grease

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Series-UFB

From ^$ 8,084.20

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3 Variations available

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Data Sheet

Product Overview

Accuracy ± 0.5 %
Accuracy Detail ± 0.5 to ± 2% of flow reading of flow rate > 0.03 ft/s (0.01 m/s) and pipe OD > 3.0 in (75 mm); ± 3% of flow reading for flow rate > 0.03 ft/s (0.01 m/s) and pipe OD 0.5 to 3 in (13 to 75 mm); ± 6% of flow reading for flow rate < 0.03 ft/s (0.01 m/s)
Applications Environmental Monitoring, Fluid Measurement and Control, Water Quality Monitoring
Compliance CE
Display Note 240 x 64 pixel graphic display, high contrast black on white with backlight; Languages: English, French, German, Swedish, Italian, Spanish, Portuguese, Russian, Norwegian, and Dutch; 5˝ W x 1.3˝ H (5 x 33.02 mm)
Display Type LCD
Electrical Connection Screw Terminal
Enclosure Ratings IP54, IP65
Linear Flow Rate, Max 33 ft/s
Linear Flow Rate, Min 0.33 ft/s
Load Resistance 620 Ω max
Materials ABS, Aluminum
Media Compatibility Liquids
Mounting Wall Mounted using 3 Type M4 Screws
Operating Temperature, Max 275 °F
Operating Temperature, Min -4 °F
Output Signal Current, DC Pulse
Permissible Air Content <3% by Volume
Power Consumption 10.5 W
Repeatability ± 0.5 %
Repeatability Note ± 0.5 % of measured value or 0.03 ft/s (0.01 m/s)
Response Time <500 ms
Tube Wall Thickness 3 in
Turbidity <3% by Volume of Particulate Content
Weight 9.92 lb
Weight Note Unit without Accessories: 2.8, Unit with Accessories in Carring Case: 9.92

The Series UFB Ultrasonic Flowmeter Set utilizes the transit-time difference for measuring flow rates in pipes non-invasively. This is the permanent model, allowing the user to mount the converter on a surface or pipe. The easy-to-use compact and lightweight design is intended for mechanical devices using ideally homogeneous liquids that contain no air pockets. The Series UFB comes with a sturdy IP65 rating, protecting it from dust and direct water contact. The Series UFB has 4 to 20 mA and pulse output capabilities.

PRINCIPLES OF OPERATION
Two sensors are placed on the exterior of the pipe, and each transmits an ultrasonic pulse through the pipe and fluid to the other. The velocity of the liquid flowing through the pipes causes the pulse to accelerate or decelerate. The difference in the transit times of the two pulses is used to calculate the flow rate. The use of transit time allows the flowmeter to be unaffected by pressure or temperature changes.

Calibration Option available under Accessories.

California Residents: Click Here for Proposition 65 WARNING.