Clamp-on flowmeter for li

New: Portable clamp-on flowmeter
Precise flow and heat rate metering: Acoustic flowmeter deltawaveC-P
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Mass flow meter for gases deltaflowC

New: Mass flow meter for gases
User-friendly, accurate, maintenance-free: deltaflowC
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flow meter for gases, liquids and steam

deltaflow DF12
the DF12 completes the deltaflow family for pipe sizes
DN20-DN100..
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deltaflow multivariable

deltaflow mutivariable
Together wirth the new multi variable transmitter, deltaflow becomes a compact mass flow meter. read more>>>

NEW. deltacalc 8 web is now available!
The popular dp-calculation software deltacalc is now in Version 8 web available. deltacalc includes all deltafalow types and generates general drawings and gives error limits at the push of a button. Also access to web data base with comprehensive fluid data is included now.
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Save energy costs!

air flow regulation unit for aeration tanks

High energy costs for your air supply? Save money with a precise air flow regulation for your aeration tanks? With deltafit you’ll get ready-for-use unit for your supply pipes.


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Irrigation channels

Background

Dam for irrigation purposes

Dam for irrigation purposes


Mexico’s intensive agriculture is responsible for about 76% of the country’s total water consumption. It is guessed that 40-50% is wasted by unefficient and aged irrigation systems. The economical use of the available water resources therefore is going to be one of the most important challenges of the National Water Management Council


The problem

ultrasonic flow measurement for open channels and rivers

Irrigation channel


The water within the Area of Jalisco is being distributed to the fields using open channels.
The Mexican water management council CONAGUA (Comision Nacional del Ague) needs to know the flow in each channel precisely in order to establish a efficent control of the irrigation and traceable clearance with the farmers.


systec Controls's metering solution

ultrasonic transducers for flow measurement, flow velocity measurement for open channels, channels, rivers

Mounted ultrasonic transducers (4 paths)


systec’s ultrasonic flow measurement system deltawave was installed in several irrigation channels.
The 4 path arrangment provides a measurement accuracy of up to 2% even in case of disturbed flow profiles. The electronic unit is supplied by a 100W solar panel and continuously stores all measured values into an interal data logger. The CONAGUE can easily transfer and evaluate this data using deltawave’s USB interface.


The result

The precise flow metering with the deltawave systems ensures a efficient supply of all connected farmers. The accordance of the measurement to international standards makes the gained flow data also traceable and transparent for clearance purposes.


Technical Data

Flume type: open channel, trapezoidal, 7m
Medium: Water
No. of acoustic paths: 4
Typ of transducers: 500 kHz
Mounting: Mounting rails
Levelmeter: Ultrasonic
Typical flow: 4 m3/s


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