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Portable Digital Ultrasonic Flow Meter Kit

C$2,387.39

Item# FDT-25

In stock

Lead Time (If not in stock): 5 weeks
Portable Digital Ultrasonic Flow Meter Kit FDT-25 FDT-25
  • High Accuracy Ultrasonic Flow Meter, better than 1%.
  • Wide Measurement Range from DN15~DN6000mm
  • Rechargeable Power Supply: Built-in high-capacity NiMH rechargeable batteries will last more than 10 hours (Fully charged).
  • Non invasion measurement, can achieve measurement with clamp on sensors

FDT-25 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

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Category
Velocity Range
Pipe Diameter Range
Media Type
Accuracy
Form Factor
Max Process Temperature
Display
Supply Power
Features


Description

The FDT-25 handheld ultrasonic flowmeter is designed to work with clamp-on transducers to enable the flow of a liquid within a closed pipe to be measured accurately without needing to insert any mechanical parts through the pipe wall or protrude into the flow system.

Using ultrasonic transit time techniques, the FDT-25 is controlled by a micro-processor system which contains a wide range of data that enables it to be used with pipes with an outside diameter ranging from 15mm up to 6000mm (depending on model) and constructed of almost any material. The instrument will also operate over a wide range of fluid temperatures.

FDT-25 comes complete with:
1 ea. Handheld Ultrasonic Flow Meter
2 ea. Standard Clamp on Transducers for Pipe Sizes 3/4" to 4"
2 ea. Transducer Chains
2 ea. Transducer Clamps
1 ea. 3M Ruler
1 ea. Acoustic gel for Standard Transducers
1 ea. Universal Power Adapter/Charger
1 ea. RS232 Computer Cable
Transducers for larger pipe sizes and extended temperature ranges are available in the Accessories Section for an additional charge.

Specifications:
Accuracy: ±1% of reading at rates >(0.2m/s) 0.6 ft/s
Repeatability: 0.2%
Linearity: 0.5%
Response Time: 0 to 999 seconds (user configured)
Velocity: (±32 m/s)
Media Temperature Range:
Standard Transducers: 0 to 90°C (32 to 194°F)
With High Temp Transducers: 0 to 160°C (32 to 320°F)
Operating Temperature: Meter, -20 to 60C (- 8 to 140F)
Operating Humidity: Meter, 85% RH
Pipe Size: DN 15 to 100 mm (0.75 to 4") standard [up to DN 6000 mm (236") with optional transducers]
Rate Units (User Configured): Meter, feet, cubic meter, cubic feet, USA gallon, liter, oil barrel, USA liquid barrel, imperial liquid barrel, million USA gallons
Totalizer: 7-digit totals for positive, negative and net flow
Liquid Types: Most liquids including clean water, sea water, waste water, chemical liquids, oil, crude oil, alcohol, beer, and more
Pipe Material: All metals, most plastics and fiberglass (Liner allowed)
Security: Setup values modification lockout. Access code needs unlocking.
Display: 4 x 16 English letters, 4 x 8 Chinese characters
Communications: RS232C (baud rate from 75 to 115,200 bps)
Transducer Cable Length: 5 m
Power: 3 "AAA" NiMH built-in batteries (included) with 100 to 240 VAC charger, fully charged lasts over 10 hrs.
Data Logger: Built-in, stores over 2000 lines of data
Totalizer/Calibration: 7-digit totals for net, positive and negative flow respectively press-to-go for calibration
Housing Material: ABS plastic with aluminum alloy protective carrying case
Case: (IP65)
Weight: 514 g (1.2lb)

NOTE: Additional Standard and High Temperature Transducer Sets are available. See Accessories.
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Rated 4 out of 5 by from Decent Portable Flow meter The flow meter is decent. But the manual is sorely lacking. I had to look up youtube videos because it doesn't tell you anything about applying the gel, or the chain or anything. I don't understand how to use the chain. It should have come with straps to keep the magnets in place because they tend to slip on a vertical pipe. Other than that the flow meter seems to work ok, but I was not very sure how accurate the flow is.
Date published: 2021-05-07
Rated 3 out of 5 by from Poor Submenu for Compatible Transducers Plenty of positives to the meter. The biggest downfall is that the compatible transducers are not listed in the transducer type submenu. There is no reason for this to be a confusing process but this submenu in particular is terrible.
Date published: 2021-03-31
Rated 5 out of 5 by from Thats why we purchase from Omega Handles the job perfectly, that's why we purchased from Omega
Date published: 2023-10-20
Rated 3 out of 5 by from Meters worked well, overall. I ordered seven of these meters. One shipped with a completely dead battery that would not hold a charge. Very disappointing. Others worked well on bare galvanized and bare stainless steel pipe. Ask Omega tech support for a helpful install guide (you have to ask for it - not included in box).
Date published: 2023-02-20
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loading all QA

If you do not perform a traceable calibration, who does?

Asked by: Calibration
Thank you for your inquiry. We do not have any specific lab recommendations. Any flow calibration lab local to you should be able to provide you the cal report for your process conditions.
Answered by: AS Engineer
Date published: 2020-07-10

1. what is the transducer chain used for? 2. Can data be exported to excel sheet and if so how? Is something additional required? Can system be used to record total GPM and peak GPM over the course of a week if you plug it in instead of using battery

Asked by: Fixer
Thank you for your inquiry, about the ultrasonic flow meter. It is used to secure the transducer in place, especially, for larger diameter pipes and the RS232 can be extracted into a an Excel file. We provide the document after the fact and only records flow rate and is not live streaming.
Answered by: Applications Engineer JC
Date published: 2024-05-14

can this be used on Diesel Line to know what quantity we have received from Tanker?

Asked by: Jassi
Thank you for your inquiry about the portable flow meter. It can be used to measure diesel fuel and not meant for rubber, concrete, clay, or fiberglass construction of material of pipping. Any other construction of material of pipe such as stainless steel, carbon steel, or PVC is acceptable.
Answered by: Application Engineer JC
Date published: 2023-05-16

DO YOU HAVE A BRACKET TO HOLD BOTH TRANSDUCERS THAT HAVE A RULER ON IT

Asked by: BIGJOHN
Thank you for your inquiry. Unfortunately, no we do not have a bracket like this.
Answered by: AS Engineer
Date published: 2019-12-13

Can this flow meter be used in an application where the pipe that we want to measure flow was submerged in water?

Asked by: MREng
Thank you for your inquiry about the ultrasonic flow meter. Unfortunately, the transducers that wrap or strap around the pipe cannot be submersed in water in general. It will be deemed useless and not transmit any signal.
Answered by: Application Engineer JC
Date published: 2021-06-03

How do suspended solids in the flow affect the accuracy of this meter?

Asked by: CMER
Thank you for your inquiry about the ultrasonic flow meter. If there is suspended particles greater than 100 microns and 100 ppm in concentration at all times, then, we highly recommend the Doppler style ultrasonic flow meter. If it is intermittently flowing thru the flow meter, it will not hurt the accuracy since it will average the flow when it updates.
Answered by: Applications Engineer JC
Date published: 2023-10-25

Which model will be able to measure compressed air flow?

Asked by: MikeTRQSS
Thank you for your inquiry. Unfortunately, Omega does not have non-contact ultrasonic flow meter for gases, only for liquids.
Answered by: Application Engineer JC
Date published: 2022-10-14

Does this meter work with Deionized Water?

Asked by: Anonymous
Thanks you for your inquiry. There is no issue with using this meter with deionized water.
Answered by: AS Engineer
Date published: 2021-03-04
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Standard Clamp on Transducer - Small (0 to 90C) Pipe Size DN15~DN100 (3/4" to 4")
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Replacement Transducer Cable (Red & Blue) 5Mx2
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