MADDALENA ELECTO SONIC

ElecTo SONIC is the ultrasonic meter offering built-in data communication thanks to its innovative electronic register with multi-protocol radio communication facilities. It ensures excellent performance in all installation conditions and is insensitive to the chemical and physical characteristics of water. It is the ideal solution for Utility installations. Its wide 9-characters LCD display (digits and symbols) makes it very easy to read, while providing additional information to both users and operators. ElecTo SONIC supports remote data reading with fixed and mobile system, while offering maximum interoperability.

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Apraksts Technical Data Dimensions & Communication modules

ELECTO SONIC

ELECTRONIC ULTRASONIC METER

• Ultrasonic measuring technology
• DN: 15÷50
• MID certificate: R MAX 800
• Health certifications available for a number of countries
• IP68 protection rating
• 9-characters display (digits and symbols)
• Datalogging with a storage capacity of over 11,000 values
• Integrated wM-Bus and LoRaWAN radio (battery life with default configuration 16 years)
•Integrated radio option NB-IoT (13 years by default in ECL0)
• Optimized antenna for maximum radio range
• Fault detection: low water temperature, low battery, empty line / air, overconsumption, no consumption, reversed meter, leakage, backflow and expiry of testing period
• Local NFC interface
• Programming and testing kit available upon request
• For further information on electronic register and radio transmission functions, please refer to the instruction manual

TYPICAL ERROR CURVE

HEAD LOSS DIAGRAM

METROLOGICAL PERFORMANCE

Size	mm	15		20		25
	in	½		¾		1
Module B no.		IT-041-22-2213
Module D no.		0119-SJ-A010-08
Q3/Q1=R Referred to installation position		Any ≤ 500	Any ≤ 800	Any ≤ 500	Any ≤ 800
MID standard performance*
Q₃	m³/h	1,6	2,5		4,0	6,3
Q₄	m³/h	2	3,13		5	7,88
R		315	500	315	500
Q₁	l/h	5,08	5	7,94		12,60
Q₂	l/h	8,13	8	12,7		20,16

* Other values of R available upon request.

TECHNICAL DATA

Maximum permissible error between Q₁ and Q₂ (excluded)

+/- 5%

Maximum permissible error
between Q₂ (included) and Q₄

+/- 2% with water temperature ≤ 30°C
+/- 3% with water temperature > 30°C

Temperature class

T50

Flow profile sensitivity classes

U0 – D0

Starting flow rate

l/h

2,5

Head loss

ΔP40

Nominal pressure

bar

Maximum reading

m³

999.999

Minimum reading

0,001

Indicative weight

0,99

1,10

2,2

METROLOGICAL PERFORMANCE

Size	mm	32	40	50
	in	1 ¼	1 ½	2
Module B no.		IT-041-22-2213
Module D no.		0119-SJ-A010-08
Q3/Q1=R Referred to installation position		Any ≤ 800
MID standard performance*
Q₃	m³/h	10	16	25
Q₄	m³/h	12,50	20	31,25
R		500
Q₁	l/h	20	32	50
Q₂	l/h	32	51,2	80

*Other values of R available upon request

TECHNICAL DATA

Maximum permissible error between Q₁ and Q₂ (excluded)		+/- 5%
Maximum permissible error between Q₂ (included) and Q₄		+/- 2% with water temperature ≤ 30°C +/- 3% with water temperature > 30°C
Temperature class		T50
Flow profile sensitivity classes		U0 – D0
Starting flow rate	l/h	10	16	25
Head loss		ΔP40
Nominal pressure	bar	16
Maximum reading	m³	999.999
Minimum reading	l	0,001
Indicative weight	kg	2,2	2,6	3,1