Fuel consumption measurement is crucial for optimizing efficiency and cost control in various industries. Our flow meters provide accurate and reliable fuel consumption measurements, helping you to improve your processes and reduce operating costs.

Our innovative measurement systems capture fuel consumption in real time and provide accurate data for analysis and optimization. This enables effective monitoring and management of fuel consumption, regardless of the application - whether in shipping, generators or industrial machinery.

By using our advanced technologies, you benefit from improved operational performance and can better achieve your environmental goals by reducing CO2 emissions. The easy integration of our systems into existing facilities ensures that the transition is smooth and you can quickly reap the benefits.

KRAL - Your expert for fuel consumption measurement.

"Quality, innovation and speed, at all times and worldwide."

Since the company was founded, KRAL has positioned itself as a manufacturer of quality products at a fair price/performance ratio, offering customized solutions for systems, from engineering to commissioning, both locally and worldwide. Our after-sales service is also there for you after your purchase.

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Advantages of our series for fuel consumption measurement.

High measuring accuracy.
Our series for fuel consumption measurement are characterized by an extraordinarily high measuring accuracy. This precision makes it possible to precisely monitor and analyze fuel consumption. As a result, potential savings can be identified and efficiency increased.

Simple, understandable measurement technology.
The measurement technology we develop is simple and intuitive to use. Our systems are designed so that they can be quickly understood and implemented. This facilitates integration into existing processes and reduces the amount of training required for staff.

Reliability and durability.
Our dosing devices are known for their reliability and durability. They are robustly constructed and can withstand even the most demanding operating conditions. This guarantees long-term and trouble-free use, which can reduce operating costs.

Flexibility and adaptability.
KRAL's fuel consumption measurement series are flexible and can be adapted to the specific requirements of your applications. They offer versatility and are compatible with different fuel types. This adaptability ensures that our devices are suitable for a wide range of industries.

Economy and cost efficiency.
By precisely measuring and monitoring fuel consumption, our metering devices help to reduce operating costs. The high measuring accuracy and reliability of our devices lead to better use of resources and therefore to considerable cost savings.

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Signal acquisition via the spindle.

During signal detection via the spindle, the edge of the spindle is detected with a pulse generator. Two edges are detected per revolution of the spindle, resulting in two pulses per spindle revolution. As one spindle revolution transports exactly the volume of the measuring chamber, two pulses are generated per measuring chamber volume. This type of signal acquisition is a cost-effective solution for all common consumption and flow measurement applications.

Advantages of our series for fuel consumption measurement at a glance.

Precise monitoring and analysis of fuel consumption.
Recognition of potential savings.
Increased efficiency.
Intuitive operation.
Fast implementation.
Trouble-free use under demanding conditions.
Versatile application options.
Detailed reports and evaluations.

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We and our independent sales and service partners are available to you worldwide at any time.
Please contact us by phone or e-mail or use our inquiry form and we will get back to you shortly.

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Areas of application for fuel consumption measurement.

Fuel consumption measurement for inland navigation.

Our fuel consumption measurement systems optimize the operation of inland vessels by monitoring fuel consumption in real time. This enables efficient route planning and a reduction in operating costs. Precise data helps to avoid unnecessary consumption peaks. The systems contribute to compliance with environmental regulations. Long-term fuel savings are ensured through continuous monitoring.

Fuel consumption measurement for ocean shipping.

In ocean shipping, our systems contribute to a significant reduction in fuel consumption. They provide precise consumption data for long distances and enable efficient fleet management. Precise monitoring enables shipping companies to reduce operating costs. Compliance with international environmental standards is made easier. This leads to more sustainable and cost-efficient shipping.

Fuel consumption measurement for power plants and power generation.

In power plants, our measuring systems help to precisely monitor the fuel consumption of turbines and generators. They enable optimum fuel utilization and help to increase efficiency. Deviations in consumption are detected immediately and can be corrected. This leads to stable and reliable energy production. At the same time, operating costs are reduced.

Fuel consumption measurement for oil & gas.

In the oil and gas industry, our fuel consumption measurement systems ensure precise monitoring of consumption in various processes. This enables efficient use of resources and reduces operating costs. The systems contribute to compliance with strict environmental regulations. Irregularities in fuel consumption are detected immediately and can be rectified. Continuous optimization of consumption is guaranteed.

Fuel consumption measurement for diesel engines.

For diesel engines, our measurement systems offer precise monitoring of fuel consumption, resulting in improved engine performance. The data enables a detailed analysis of operating behavior. Irregularities in consumption are detected immediately and can be rectified. This increases the service life of the engines and reduces operating costs. In addition, the efficiency of fuel use is maximized.

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Fuel consumption measurement

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Technical data of our fuel consumption meters.

OMP series.

Technical data		OMP-013	OMP-020	OMP-032	OMP-052
Nominal diameter	DN [mm]	15	20	25/32	40
	DN [inch]	1/2	3/4	1	1 1/2
Overall length with DIN flange	[mm]	115	125	180/190	240
Weight with DIN flange	[kg]	4	5	11/13	19
Flow rate I/min	Qmax	900	2.700	9.000	31.500
	Qnenn	600	1.800	6.000	21.000
	Qmin	6	18	60	210
Flow rate I/min	Qmax	15	45	150	525
	Qnenn	10	30	100	350
	Qmin	0,1	0,3	1,0	3,5
Pressure max.	[bar]	40	40	40	40
Temperature	[°C]	-20 - +200	-20 bis +200	-20 - +200	-20 - +200
Viscosity	[mm²/s]	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106
Accuracy	from measured value	±0,1 %	±0,1 %	±0,1 %	±0,1 %
Reproducibility		±0,01 %	±0,01 %	±0,01 %	±0,01 %
K-factor	K [P/I]	1.214,0	321,0	78,0	17,73
Frequency	f at Qnenn [Hz]	202	161	130	104

OME series.

Technical data		OME-013	OME-020	OME-032	OME-052
Nominal diameter	DN [mm]	15	20	25/32	40
	DN [inch]	1/2	3/4	1	1 1/2
Overall length with DIN flange	[mm]	105	135	185	325
Weight with DIN flange	[kg]	2	2	4	12
Flow rate I/h	Qmax	900	2.700	9.000	31.500
	Qnenn	600	1.800	6.000	21.000
	Qmin	6	18	60	210
Flow rate I/min	Qmax	15	45	150	525
	Qnenn	10	30	100	350
	Qmin	0,1	0,3	1,0	3,5
Pressure max.	[bar]	40	40	40	40
Temperature	[°C]	-20 - +125	-20 - +125	-20 - +125	-20 - +125
Viscosity	[mm²/s]	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106
Accuracy	from measured value	±0,1 %	±0,1 %	±0,1 %	±0,1 %
Reproducibility		±0,01 %	±0,01 %	±0,01 %	±0,01 %
K-factor	K [P/I]	1.214,0	321,0	78,0	17,73
Frequency	f at Qnenn [Hz]	202	161	130	104

OMG series.

Technical data		OMG-13	OMG-20	OMG-32	OMG-52	OMG-68	OMG-100	OMG-140
Nominal diameter	DN [mm]	15	20	25/32	40	50	100	150
	DN [inch]	1/2	3/4	1	1 1/2	2	4	6
Overall length with DIN flange	[mm]	145	185	255/265	285	340	460	610
Weight with DIN flange	[Kg]	6	6	13/15	21	31	77	190
Flow rate I/h	Qmax	900	2.700	9.000	31.500	63.000	180.000	450.000
	Qnenn	600	1.800	6.000	21.000	42.000	120.000	300.000
	Qmin	6	18	60	210	420	1.200	3.000
Flow rate I/min	Qmax	15	45	150	525	1.050	3.000	7.500
	Qnenn	10	30	100	350	700	2.000	5.000
	Qmin	0,1	0,3	1,0	3,5	7,0	20	50
Pressure max.	[bar]	250	250	250	160	100	40	40
Temperature	[°C]	-20 - +200	-20 - +200	-20 - +200	-20 - +200	-20 - +200	-20 - +200	-20 - +200
Viscosity	[mm²/s]	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106
Accuracy	from measured value	±0,1 %	±0,1 %	±0,1 %	±0,1 %	±0,1 %	±0,1 %	±0,1 %
Reproducibility		±0,01 %	±0,01 %	±0,01 %	±0,01 %	±0,01 %	±0,01 %	±0,01 %
K-factor	K1 [P/I]	1.216	640	234	71,0	39,8	16,8	8,8
	K2 [P/I]	2.432	1.280	468	142	79,6	33,6	17,7
	K3 [P/I]	7.296	2.560	1.014	302	167	57,6	22,1
	K4 [P/I]	7.296	2.560	1.014	302	167	87,6	45,1
Frequency	f1 at Qnenn [Hz]	203	320	390	414	464	560	738
	f2 at Qnenn [Hz]	405	640	780	828	929	1.120	1.475
	f3 at Qnenn [Hz]	1.216	1.280	1.690	1.760	1.949	1.920	1.842
	f4 at Qnenn [Hz]	1.216	1.280	1.690	1.762	1.948	2.920	3.758

OMH series.

Technische Daten		OMH-013	OMH-020	OMH-032	OMH-052	OMH-068	OMH-0100
Nominal diameter	DN [inch]	1/2	3/4	1	1 1/2	2	4
Overall length with threaded flange G	[mm]	150	185	255	320	385	500
Weight with threaded flange G	[Kg]	7	12	29	55	81	150
Flow rate I/h	Qmax	900	2.700	9.000	31.500	63.000	180.000
	Qnenn	600	1.800	6.000	21.000	42.000	120.000
	Qmin	6	18	60	210	420	1.200
Flow rate I/min	Qmax	15	45	150	525	1.050	3.000
	Qnenn	10	30	100	350	700	2.000
	Qmin	0,1	0,3	1,0	3,5	7,0	20
Pressure max.	[bar]	420	420	420	420	420	250
Temperature	[°C]	-20 - +200	-20 - +200	-20 - +200	-20 - +200	-20 - +200	-20 - +200
Viscosity	[mm²/s]	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106	1 - 1x106
Accuracy	from measured value	±0,1 %	±0,1 %	±0,1 %	±0,1 %	±0,1 %	±0,1 %
Reproducibility		±0,01 %	±0,01 %	±0,01 %	±0,01 %	±0,01 %	±0,01 %
K-factor	K2 [P/I]	2.432	1.280	468	142	79,6	33,6
	K3 [P/I]	7.296	2.560	1.014	302	167	57,6
	K4 [P/I]	7.296	2.560	1.014	302	167	87,6
Frequency	f2 at Qnenn [Hz]	405	640	780	828	929	1.120
	f3 at Qnenn [Hz]	1.216	1.280	1.690	1.760	1.949	1.920
	f4 at Qnenn [Hz]	1.216	1.280	1.690	1.762	1.948	2.920

OMS series.

Technical data		OMS-020	OMS-032	OMS-052	OMS-020
Media		Low viscosity	Low viscosity	Low viscosity	High viscosity
Nominal diameter	DN inch	¾	1	1 ½	¾
Flow rate I/min	Qmax	45	150	525	-**
	Qnenn	30	100	350	10
	Qmin	0,6*	2,0*	7,0*	0,04*
Pressure max.	bar	185	185	120	400
Temperature	°C	-20 - +150	-20 - +150	-20 - +150	-20 - +80
Viscosity	mm²/s	1 - 10²	1 - 10²	1 - 10²	10² - 10⁶
Accuracy	from measured value	±0,1 %*	±0,1 %*	±0,1 %*	±0,5 %
Reproducibility		±0,01 %	±0,01 %	±0,01 %	±0,01 %
K-factor	P/I	1.280	468	142	66.000
Frequency	at Qnenn Hz	640	780	828	11.000

The series for fuel consumption measurement.

Fuel consumption measurement
OMP series

Fuel consumption measurement
OME series

Fuel consumption measurement
OMG series

Fuel consumption measurement
OMH series

Fuel consumption measurement
OMS series

Fuel consumption measurement
OMX series

Do you have any questions?
Please feel free to contact us.

+43 / 55 77 / 8 66 44 - 0

kral@kral.at

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Fuel consumption measurement.