Using the Transit Time measurement principle, the CUTT Clamp-On Ultrasonic Flow Meter fastens on the outside of vertical or horizontal pipes ranging in size from ½” through 48”.  Housed in a water- and dust-tight NEMA4X polycarbonate enclosure, the Clamp-On Ultrasonic Flow Meters are compatible with a range of metal and plastic pipe materials and “corrosive liquids” that would damage standard flow meters.  As a result, the non-intrusive, clamp-on ultrasonic sensors feature enhanced flow measurement with no pressure drop in a range of applications such as food or chemical processing plants, oil refineries, and more.

Technical Specifications
Measuring Accuracy:

±1.0% of reading from 1.5 to 40 ft/sec (0.5 to 12.0 m/sec) and ±0.015 ft/sec (±0.0046 m/sec) for velocity below 1.5 ft/sec (0.46 m/sec).

Repeatability & Linearity:


Flow Measuring Range:

±0.07-40 ft/sec (±0.02-12 m/sec)

Pipe diameter / sizeS:

SE16A:  0.5” to 1.5” (15 mm to 40 mm)
SE16B:  2” to 10” (50 mm to 250 mm)
SE16C:  12” to 48” (300 mm to 1200 mm)

Pipe MaterialS:

Any metal or plastic sonic conducting materials, including carbon steel, stainless steel, ductile iron, concrete lined ductile iron, cast iron, PVC, HDPE, PVDF, fiberglass, copper, brass, aluminum, and pipes with bonded liners, including epoxy, rubber, and PTFE.

Operating Frequency:

SE16A:  2.56 MHz
SE16B:  1.28 MHz
SE16C:  640 kHz

Operating Temperature Range:

-40°F to 300°F (-40 to 150°C)

-5°F to 140°F (-20 to 60°C)

Power Input:

100-240VAC 50-60Hz, 10 VA max.
Optional: 9-32VDC, 10 Watts max.

Analog Output:

Isolated 4-20mA/0-5V, 1000 ohm load max., programmable offset

Control Relays:

2 Relays, form C dry contacts rated 5 amp SPDT; programmable flow alarm an/or flow proportional pulse
Optional: 4 additional (6 total), rated 5 amp SPDT

Safety Rating:

CE Certification

Approximate Shipping Weight:

12 lbs. (5.5kg)