MEASURING WEIR

FLOWBOX ultrasonic flow meter

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FLOW RATE MEASUREMENT

Measuring weirs with FLOWBOX ultrasonic flow meter


FLOWBOX flow meter with measuring weir

SUBJECT OF THE OFFER

The subject of our offer is an ultrasonic flow meter FLOWBOX intended for measuring momentary and total flow of the liquid in gravitational channels, with the use of measuring weir. Upon request, it’s also possible to carry out pre-investment technical consulting, as well as subsequent installation, launching* and protocol-based delivery of flow meter for the use. We also sell individual elements of the measuring set manufactured by us (e.g. only measuring weir or only flow meter FLOWBOX).

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* Launching of our ultrasonic flow meter FLOWBOX in your facility (unlike many products of the competition) is very simple and in most cases, it doesn’t require a visit of specialized service – we provide factory pre-programmed (for the given type of flume or measuring weir) and pre-calibrated set (only one parameter needs to be adjusted).

 

MEASURING SET DESIGN

* FLOWBOX flow meter = Ultrasonic level sensor with cable + M1600 Transmitter

zestaw pomiarowy przepływu z przelewem mierniczym

 

ASSUMPTIONS

The liquid flow rate measurement with measuring weirs and water rise method is based on the actual liquid level measured by the ultrasonic sensor (radar sensor, optional) at the hydraulic structure converted into the value of flow ratio by the measuring transducer.

The basic condition to apply the method is to provide free, undisturbed outflow of liquid. Moreover The measuring weirs can be used for treated wastewater without solid impurities.

 

Exemplary measuring weirs manufactured by DI-BOX------------

przelew mierniczy w studni pomiarowej  przepływomierz FLOWBOX do przelewu mierniczego

przelew mierniczy trójkątny 45 stopni  przelew mierniczy w studni pomiarowej

przelew mierniczy trójkątny na wylocie obiektu  przetwornik M1600 przepływomierza FLOWBOX

przelew mierniczy prostokątny  przelew mierniczy trójkątny i czujnik

 

Download------------

 

pdf_iconMeasuring weir with FLOWBOX flow meter data sheet

pdf_iconFLOWBOX flow meter data sheet

pdf_iconFLOWBOX flow meter manual

 

Set design - Measuring weirs------------

MEASURING WEIRS

We offer a wide range of measuring weirs to optimize the flow measurement. The measuring weirs made in accordance with ISO 1438:2008 "Hydrometry - Open channel flow measurement using thin-plate weirs", are installed in measuring wells or in existing ducts. The measuring weirs can be used for treated wastewater without solid impurities.

TRIANGLE MEASURING WEIR CIRCULAR MEASURING WEIR
0,0002<Q[m3/s]<1 0,0003<Q[m3/s]<25
measuring error to 3% measuring error to 5%
triangle measring weir circular measuring weir
RECTANGULAR MEASURING WEIR TRAPEZOID MEASURING WEIR
0,001<Q[m3/s]<5 0,0032<Q[m3/s]<82
measuring error to 1% measuring error to 3%
rectangular measuring weir trapezoid measuring weir

Copyright 2002-2016 DI-BOX

Zobacz również:


Sprawdzone techniki pomiarów przepływu cieczy, a w szczególności polecamy wiarygodne i ekonomiczne przepływomierze FLOWBOX.

Specjalizujemy się w pomiarach fizykochemicznych cieczy. Polecamy wiarygodny i ekonomiczny konduktometr przemysłowy firmy DI-BOX.

Pomiary fizykochemiczne cieczy. W szczególności polecamy sprawdzony pomiar gęstości dla obiektów wod-kan.