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Handheld Ultrasonic Flow Meter / LRF-2000H

Handheld Ultrasonic Flow Meter
  • LRF-2000H handheld ultrasonic flow meter is small, light, and easy to operate. Installation is non-intrusive. Rechargeable battery supports more than 12 hours of continuous work.

Product Selection Manual


•  High Accuracy measuring 
   Accuracy: ±1%, linearity: 0.5%, repeatability: 0.2%

•  Non-intrusive measuring 
   Non-intrusive, clamp-on transducer, no pressure drop,no pipe disturbance

•  Wide measuring range 
    Several types transducer for selection, measuring pipe size from DN15mm to DN6000mm

•  Light weight 
   Size: 210×90×30mm, weight: only 0.5kg

•  Large capacity battery 
    Built-in rechargeable Ni-MH battery, provide over 12 hours of continuous operation

•  Large LCD display 
   Display instantaneous flow, accumulated flow (positive, negative and net), velocity, working status etc

•  Built-in data logger 
   Built-in 24K data logger, store over 2000 lines measuring data

Standard configuration

2x5m, for connecting flowmeter and transducer

1x1m, for charging flowmeter

Main Unit

      Medium transducer


Signal Cable

Available for
different standards

Carrying case

 2x3m, Maximum tension: 100kg, for binding transducer to non-magnetic pipe.

1x3m, For measuring the distance between transducers or pipe perimeter

 1 pcs


Tape ruler

Data line

User Manual

Ultrasonic coupling agent

Optional Transducer


Small size transducer TS-2 (Magnetic)DN25 ~ DN100mm
-30C° ∼ 90C°

Medium size transducer TM-1 (Magnetic)
DN50 ~ DN700mm
-30C° ∼ 90C°
Large size transducer TL-1 (Magnetic)
DN300 ~ DN6000mm
-30C° ∼ 90C
High-temperature small size transducer TS-2-HT 
DN25 ~ DN100mm
-30C° ∼ 160C°
High-temperature medium size transducer TM-1-HT
DN50 ~ DN1000mm
-30C° ∼ 160C°

Small sensorbracket 

In the sensor bracket
transducer HM

High temperature small sensor bracket  transducer HS-HT


High temperature sensor bracket transducer HM-HT

Extend sensor bracket
transducer EB-1


General Specifications








 Better than ±1% , for velocity above 0.03m/s

Response Time

 0-999 second, user-configurable

Flow Range


Measuring Pipe Size

 25mm ~ 6000mm


 Chinese-English, English-Italian, English-French


 7-digit totalizer for net, positive and negative flow respectively

Liquid Types

 Any single uniform liquid which can transmit ultrasonic


 Setup values Modification Lockout. Access code needs unlocking


 4×16  letters

Communication Interface

 RS-232 interface. 75-57600bps, compatible with Fuji ultrasonic
 flowmeter and other UFM on enquiry.


 Model TM-1 for standard, other 4 models for optional

Transducer Cable

 Standard 5mx2 or can be extended to 10m x 2

Power Supply

 3 AAA built-in Ni-MH batteries (for over 12 hours of operation).
 100V-240VAC adapter

Data Logger

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

Manual Totalizer

 7 digit, calibrating by key

Housing Material




Handset Weight

 500g (include battery)

The following is Neutral products 

Without our company logo or other information,
Free OEM Services, Available for different standards.
Suitable for distributors or resellers for resale.
The best selling overseas

1.Standard Physical Map

2.The physical details of the plan


Notice when ordering:

1. Please let us know your power plug standard or send us the plug picture you required for reference .We can offer power plugs of various standards .

2. For delivery ,we will use door-to-door air express like DHL ,Fedex,UPS,TNT .You may get the products about 5-8 days after payment .

3. Operation language (please select one among the listed three option)
(1) Chinese + English system
(2) English + Italian system
(3) English + French system

No matter in past , present or future
We only focus on production of ultrasonic flowmeters
Single minded commitment makes us professional

Solemn promise
Every effort is made to ensure the product is shipped in perfect condition.
All products can be exchanged or returned for any quality problem
100% money back guarantee for any of sold product if it is in original condition
Lifetime free technical and maintenance support
Continuous effort is made to be a most trustable manufacturer!