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Hand Held Ultrasonic Flow Meter


Hand held ultrasonic flow meter is a kind of portable flow meter which supports clamp-on transducers. The portable flow meter has French,Italian,English,Spanish,Portuguese,Chinese language versions interface available.The handheld portable flow meter is low cost and easy to move.

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                     Hand held Ultrasonic Flow meter


                          advanced clamp-on transit-time flow measurement


                                     Very Low cost, good performance


 

 

Description:
The TDS-100H portable ultrasonic flow meter is a kind of portable flow meter by hand-hold type.The portable flow meter utilizes the advanced ultrasonic transit-time clamp-on technology and digital signal processing techniques. This design can provide abundant capabilities for high accurate liquid flow measurement. 
The main unit of  the portable flow meter is very light and the clamp-on transducers are also easy and simle to install,so it is very easy to operate,too. With the non-intrusive nature of the clamp-on technique, the portable flow meter has no pressure drop, no moving parts, no leaks, no risk of contamination, no risk of corrosion, not pressure loss, and etc.
Application:
Benefited from our advanced digital signal processing technology, the handheld portable ultrasonic flow meter can work reliably in both clean and opaque liquid flow.
The portable ultrasonic flow meter is an good choice for water flow survey, water conservation management,HVAC hydronic balancing / testing, beverage and food processing, chemical process monitoring, power plant monitoring, and other closed-pipe applications where non-intrusive measurement is required. 

Description:

The TDS-100H hand held ultrasonic flow meter is a kind of portable flow meter by hand-hold type.The handheld flow meter utilizes advanced ultrasonic transit-time clamp-on technology and digital signal processing techniques. This design can provide abundant capabilities for high accurate liquid flow measurement.

The main unit of the handheld ultrasonic flow meter is very light and the clamp-on transducers are also easy and simle to install,so it is very easy to operate,too. With the non-intrusive nature of the clamp-on technique, the portable flow meter has no pressure drop, no moving parts, no leaks, no risk of contamination, no risk of corrosion, not pressure loss, and etc.

Application:

Benefited from our advanced digital signal processing technology, the handheld  ultrasonic flow meter can work reliably in both clean and opaque liquid flow.

The handheld flow meter is an good choice for water flow survey, water conservation management,HVAC hydronic balancing / testing, beverage and food processing, chemical process monitoring, power plant monitoring, and other closed-pipe applications where non-intrusive measurement is required.

 

Some detailed examples are listed(but not limited to these):

1.hot/chilled water, city water, sea water

2.sewage and drain water

3.oil (crude / diesel / fuel)

4.beverage, food, water/glycol solutions, and other liquids.

 Features:

(1).High accuracy. ±1% or better in velocity.
(2).Large pipe size range from DN20-DN6000mm (3/4"~240") 
(3).Almost suitable for all commonly used pipe materials 
(4).Wide flow range (-16m/s~16m/s), bi-directional 
(5).Easy and low-cost installation. No need for hole drilling, pipe cutting, etc. 
(6).Non-intrusive. No pressure drop, no pipe disturbance 
(7).Low maintenance 
(8).Signal quality tracking and self-adaptation to match pipe and fluid variations 
(9).Rechargeable battery for 10 hours of operation. 
(10).With a built-in data logger 
(11).Self-explanatory user interface. Easy to operate 
(12).Can be deployed as a remote RTU as well 
(13). An English managing software for easy data managing 
(14).Ideal for clean and opaque liquid flow

(15) Language option: French,Italian,English,Spanish,Portuguese,Chinese language versions interface option. 

 


Technical specifications:

       Items

                          Technical specifications

Linearity

0.5%

Repeatability

0.5% 

Accuracy

Normally ±1% of reading for velocity above 3.3ft/s (1m/s), or ±0.03ft/s (±10mm/s) for velocity smaller than 3.3ft/s (1m/s)

Velocity range

-52ft/s ~ +52ft/s (-16m/s ~ +16m/s), bi-directional 

Pipe Size

3/4" ~ 240" (DN20mm - DN6,000mm)

Pipe Material

All metals, most plastics, lined pipes

Liquid Types

Virtually all clean liquids and liquids with minor solids (<10,000ppm). Full pipes

Liquid  Temp

32˚F ~ 212˚F (0˚ C ~ 100˚C) or 32˚F ~ 312˚F (0˚C ~ 150˚C), depending on transducer type

Response Time

0-999 seconds, user-configurable

Measuring Units

English (U.S.) or metric

Display format

LCD with backlight,4x16 letters

Totalizer

Three 7-digit totalizers for net, positive, and negative flows respectively

Output port and interface

9-hole RS232C port with simple flowmeter protocol for PC connection. One isolated OCT for frequency output and pulse output

Transducer cable

Standard 2×5m.Longer cable available upon request.

Data logger

Built-in data logger can store over 2000 lines of data

Protecting case

Aluminum alloy protective case. Suitable for normal and harsh environment

Case Size

7.9" x 3.6" x 1.3" (200mm x 92mm x 32mm)

Main unit weight

Very light, real handheld type. Only 1.2 lbs (538 g) with batteries

Power supply

3 AAA Ni-H built-in batteries. When fully recharged it lasts over 10 hours.
100V-240VAC for the charger

 

Clamp-on Ultrasonic FLowmeters Transducers(Optional):

 

Standard S transducers:  Pipe size DN20-DN90mm, Temperature.:0-100C, with magnet

Standard M transducers:  Pipe size DN65-DN650mm, Temperature.:0-100C, with magnet

Standard L transducers:  Pipe size DN350-DN5350mm, Temperature.:0-100C, with magnet

 

Guide Rail HS transducers: Pipe size DN20-DN90mm, Temperature.:0-100C, with magnet

Guide Rail HM transducers: Pipe size DN565-DN650mm, Temperature.:0-100C, with magnet

 

Hig temperature SH transducers: Pipe size DN20-DN90mm, Temperature.:0-150C, with magnet

High temperature MH transducers: Pipe size DN65-DN650mm, Temperature.:0-150C, with magnet

High temperature LH transducers: Pipe size DN350-DN5350mm, Temperature.:0-150C, with magnet


Ultra flow link data logger software for PC is available. The ultrasonic flow link software can be download the data to PC from handheld unit, and export the data as Execl format for further dealing.