MADDALENA MVM PLUS C

MADDALENA MVM PLUS C

MVM PLUS C is the water meter in composite material for applications in the Utilities sector that guarantees maximum accuracy and reliability in all conditions of installation. Its extremely low starting flow rate and the wide measuring range allow the accounting of the entire consumption, making it easier to identify leaks. All thanks to the combination of rotary piston technology and the innovative IP68 copper/glass register. Robust, durable, suitable for the most challenging environments and types of installation. It can be equipped with the latest remote data transmission technologies.

MVM PLUS C

VOLUMETRIC ROTARY PISTON METER

• Volumetric rotary piston meter for cold water
• Ideal for utilities and outdoor installations
• MID-certified: R max 800
• DN: 15÷25
• Health certifications available for a number of countries
• Can be installed in all positions while maintaining its metrological characteristics
• High protection against external magnetic fields
• Sealed register (IP68 copper/glass) to prevent condensation and provide excellent legibility
• The register can be rotated 360°
• Highly reinforced composite body
• Can be provided fitted with wired or radio communication module
• Pre-equipped for static pulse emitter (1P=1L)

TYPICAL  ERROR CURVE

HEAD LOSS DIAGRAM

METROLOGICAL PERFORMANCE

Size mm 15 20 25
in ½ ¾ 1
Module B no. TCM 142/14 – 5200
Module D no. 0119-SJ-A010-08
Q3/Q1=R  Referred to installation position Any ≤ 800
MID standard performance*
Q₃ m³/h 2,5 4 6,3
Q₄ m³/h 3,13 5 7,88
R 400
Q₁ l/h 6,25 10 15,75
Q₂ l/h 10 16 25,20

* 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 T30,T50
Flow profile sensitivity classes U0 – D0
Starting flow rate l/h 0,5 1 2,5
Head loss ΔP63
Nominal pressure bar 16
Maximum reading m³ 99.999
Minimum reading l 0,02 0,002 0,02
Indicative weight kg 0,450 0,9 1,3

DIMENSIONS

Size mm 15 20 25
in ½ ¾ 1
Thread in G ¾ B G 1 B G 1 ¼ B
L mm 110/115/165/170 190 260
H mm 115 127,5 148,5
h mm 16 20 30
B mm 94 108 135

COMMUNICATION MODULES

For more information on all the accessories available, consult the specific technical data sheets on the website www.maddalena.it