text.skipToContent text.skipToNavigation

Portable Digital Ultrasonic Flow Meter Kit

$1,475.00

Item# FDT-25

This item is available for quick shipping

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-4	$1,475.00
5-9	$1,401.25
10-24	$1,371.75
25-49	$1,312.75
50-99	$1,283.25
100+	$1,253.75

Qty

Added to Your Shopping Cart

In stock

Lead Time ( If not in Stock): 5 weeks

Add to Project List

Portable Digital Ultrasonic Flow Meter Kit is rated 3.5 out of 5 by 2.

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
Data Storage: 32K BIT built-in data storage can store two thousand rows of data
LCD display can display the instant flow, total flow, flow velocity, and working condition
Reduces installation time, improves installation accuracy. Easy installation, no need cut the pipe, no pressure loss
Easy to install and no need to cut off the flow, no pressure loss
Different transducer from DN15~DN6000

Edit Options

View all models

Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Product Specs

Product Details

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.

All Models

Reviews

Rated 3 out of 5 by JoshMechEIT 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 4 out of 5 by Zayna 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

Manuals

Manual (PDF)

Software

Questions And Answers

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: 2021-04-07

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

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: 2020-01-22

What is the physical size (dim) for the standard transducers?

Asked by: Carlton

Standard transducers size approximation: 6 x 3 x 3 mm

Answered by: ASE HPO

Date published: 2020-11-24

How do I export the data logger info to an excel file?

Asked by: UtilityMan

Thank you for your inquiry about the ultrasonic flow meter. Please email flow@omega.com and can provide the documentation to review to download the data from the flow meter.

Answered by: Applications Engineer JC

Date published: 2021-04-30

Which transducers are included with this product, if any? Do you need to buy two transducers from the accessories page for the product to function or do they come in sets of two?

Asked by: WaterWizard

The standard transducer is included with the portable flow meter which is for pipe diameters from 0.75 to 4 inch and if measuring flow rate in larger pipes then, a second set needs to be purchased.

Answered by: Applications Engineer JC

Date published: 2019-12-05

I want to buy the Hi-temp transducer with the portable flow meter which is for pipe diameters from 0.75 to 4 inch. I don't need the standard transducer. Do I need to buy the Hi-temp transducer from the accessories page or the price is same in your website

Asked by: Huyen

Thank you for your inquiry. The part number for the high temperature transducer for the pipe diameter range mentioned is HT-HS and it is a separate purchase and the standard transducer is included. This part is located in the Accessories tab on this Product Page as well.

Answered by: Applications Engineer JC

Date published: 2020-10-27