Transit Time Ultrasonic Flowmeters
Flo-Corp offers both UltraFlo transit time meters for clean liquids, and doppler units for liquids with suspended solids. A clamp on model with integral display is also now offered. Ultrasonic transit time flowmeters feature the world's most advanced non-invasive flow measurement technology available, providing a measuring system with unsurpassed accuracy, versatility, low-cost of installation and low-cost of ownership. Full-pipe, bi-directional, liquid flows to 40 FPS can be measured in pipe sizes from 1" to 100". Our ultrasonic doppler meters are ideal for sewage, sludge, slurries, and other fluids with suspended solids or high aeration.
Our NEW Series TFXM Multiple-Pipe, Multiple-Path Transit Time Flowmeters feature advanced non-invasive flow measurement technology - providing a measuring system with unsurpassed accuracy, versatility, low-cost of installation and low-cost of ownership. The TFXM system installs quickly onto liquid piping systems with its non-invasive, non-fouling transducers and can be configured and operational within minutes. Mathematical formulas can be applied to discrete flow measurements - up to eight discrete channels/pipes - to display and output average flow, flow difference, proportions or sums.
NEW TFXM Multiple-Pipe, Multiple-Path Transit Time Flowmeters:
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- Use of the TFXM as a multiple-pipe flowmeter results in significantly lower cost per pipe versus the use of discrete meters on each pipe.
- Automatic Reynolds Number compensation assures accurate measurements through the laminar, transition and turbulent system flow regions.
- Non-invasive clamp-on transducers are simple and cost efficient to install. Since the transducers do not contact the liquid, fouling, pressure drop, leaks and maintenance are eliminated.
- Multiple-path, single-pipe installations assure accurate flow measurements without the need for long runs of straight pipe.
- User configurable rate and totalizer units include: feet, gallons, cubic feet, million gallons, barrels, acre feet, pounds, meters, liters, cubic meters, million liters and kilograms.
- Each measurement channel contains integral 4-20 mA, dual-relay and RS485 communications. Field replaceable output and communication module options include: 200,000-event data logger, rate pulse, RTD (see TFX BTU-Pro data sheet), and RS232C.
- An integral optical interface and optional Windows® software utility provide complete control of system configuration, calibration and diagnostics - without opening the NEMA 4X enclosure.
Specifications:
Transit Time:
- Accuracy: +/-0.5% of reading for rates over 1 fps
- Power: 9-28VDC or 115/230VAC.
- Liquids Supported: Virtually all, including ultrapure liquids
- Pipe Sizes: 1 to 100 inches
- Environment: -40 - 300°F.
Doppler:
- Accuracy: +/-2% of full scale
- Power: 115/230VAC or 12VDC
- Liquids Supported: 100ppm of 100 micron size suspeneded solids or aeration min.
- Pipe Sizes: 1 to 120 inches standard
- Environment: -22 - 160°F.
Specifications:
New Transit Time Clamp On TFXL Meter
Suitable for most any liquid containing less than 40% total suspended solids (TSS) or aeration
Transit Time Clamp On:
- Power requirements 11-30 VDC @ 0.25A
- Velocity .1 to 40 FPS [0.03 to 12.4 MPS]
- Display Type 2 line x 8 character LCD; top row: 0.7” [18mm] tall, 7-segment;
Bottom row: 0.35” [9mm] tall, 14-segment none
Rate 8 maximum rate digits, lead zero blanking
Total 8 maximum totalizer digits, exponential multipliers from 1 to +6 - Accuracy ±1% of reading at rates above 1 FPS [0.3 MPS]; ±0.01 FPS [.003 MPS] of reading at rates lower than 1 FPS [0.3 MPS]
- Approvals General Requirements: ANSI/ISA 582.01; Hazardous Locations: ANSI/ISA 12.12.01 Class I Div 2, Groups C & D
- Pipe sizes 1/? to 2?; pipe materials Carbon steel, stainless steel, brass, and plastic
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