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 IS0 4185, OIML R105, OIML R49, Flow Meter Calibration Test Bench, 流量表检定试验台, Automated calibration test stands of volumetric and mass flowmeters, thermal mass, reference meter, Promass X, Micro Motion CMFHC, Trio-Mass, Optimass 2000, Rotamass, multiphase coriolis mass electromagnetic variable area ultrasonic vortex flowmeter, verification, flow meter, flow measurement, flow measuring, flow meter calibration standards, weighing method, measurement of liquid flow, liquid flow measurement and meter calibration, Komissarov Ltd

IS0 4185, OIML R105, OIML R49, Flow Meter Calibration Test Bench, flow measurement, flowmeter calibration, verification flow meter, testing flowmeter, flow measuring, flow metering, mass flow, volume flow, liquid flow

metrol.systems@gmail.com,    flow-measuring@yandex.ru

+7-917-882-19-07, +7-927-241-35-79 


Handheld portable ultrasonic flow meter system 


Handheld ultrasonic flowmeter system     Handheld ultrasonic flowmeter new system


Accuracy better than 1%

Measurement range from DN15~DN6000 mm

Built-in high-capacity NiMH rechargeable batteries will last more than 10 hours (Fully charged)

Can achieve measurement with clamp on sensors

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


Product Introduction

The 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 flow meter 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 15 mm up to 6000 mm (depending on model) and constructed of almost any material.

The instrument will also operate over a wide range of fluid temperatures.



Water supply, Supply heating, Building Energy Conservation, Metallurgy, Petroleum & Chemical, Power plant


Clamp on transducer

Easy to install and no need to cut off the flow, no pressure loss

Different transducer for temperature   - 30 ~ 160ºC


Handheld ultrasonic flow meter. Clamp on transducer1


Different transducer from DN15 ~ DN700 


Handheld ultrasonic flow meter. Clamp on transducer2

Reduces installation time, improve installation accuracy. Different transducer  from DN15 ~ DN6000


handheld ultraosonic flow meter converter




handheld ultrasonic flowmeter M sensor

M sensor  



handheld ultrasonic flow meter S sensor

 S sensor



handheld ultrasonic flow meter-RS232 cable

RS232 cable 



  Optional transducer
Handheld ultrasonic flow meter Catalog-3

Basic technical parameters

Handheld ultrasonic flow meter Catalog-4


handheld ultrasonic flow meter- chargerCharger




handheld ultrasonic flow meter-box



If you are interested in our products and services, we ask you to contact us by e-mail:    metrol.systems@gmail.com

Or please fill out the contact form.

With respect and hope for mutually beneficial cooperation,

Nikolay Komissarov

Chief Engineering Officer

Fields marked with * are required.