ElecTo MVM is a rotary piston meter for domestic water, equipped with an innovative multiprotocol radio electronic register. Flat-bottom, moulded brass case for easy installation. Its inner cage improves measurement performance and provides better resistance against suspended solids. Its low starting flow rate and its wide measuring range provide excellent consumption accounting. Its large LCD display makes it very easy to read, while providing additional information to both users and operators. ElecTo MVM + offers the maximum short and long distance data communication flexibility, and can be used with both mobile and fixed reading systems.
• Electronic volumetric rotary piston meter
• Ideal for utilities and outdoor installation
• MID: R MAX 800
• DN: 15 to 20
• Health certifications available for a number of countries
• Rotating register with IP68 rating
• Datalogging with a storage capacity of over 11,000 values
• Integrated wM-Bus, OMS and/or LoRaWAN radio
• Optimized antenna for maximum radio range
• Lithium battery with a minimum life of 13 years in dual mode (varies depending on the configuration chosen)
• Fault detection: fraud, probable leak, overconsumption, reverse flow, blocked meter and reversed meter
• Programming and testing kit available upon request


| Size | mm | 15 | ||||||
| in | ½ | |||||||
| Module B no. | TCM 142/14 – 5200 | |||||||
| Module D no. | 0119-SJ-A010-08 | |||||||
| Q3/Q1=R Referred to installation position | Tutte ≤ 800 | |||||||
| MID standard performance* | ||||||||
| Q₃ | m³/h | 2,5 | ||||||
| Q₄ | m³/h | 3,13 | ||||||
| R | 400 | |||||||
| Q₁ | l/h | 6,25 | ||||||
| Q₂ | l/h | 10 | ||||||
* Other values of R available upon request.
| Maximum permissible error between Q₁ and Q₂ (excluded) | +/- 5% | ||||||||||||
| Maximum permissible error between Q₂ (included) and Q₄ |
+/- 2% with water temperature ≤ 30°C | ||||||||||||
| Temperature class | T30 | ||||||||||||
| Flow profile sensitivity classes | U0 – D0 | ||||||||||||
| Starting flow rate | l/h | 0,4 | |||||||||||
| Head loss | ΔP63 | ||||||||||||
| Nominal pressure | bar | 16 | |||||||||||
| Maximum reading | m³ | 999.999 | |||||||||||
| Minimum reading | l | 1 | |||||||||||
| Indicative weight | kg | 0,74 | |||||||||||

| Size | mm | 15 | ||
| in | ½ | |||
| Thread | in | G ¾ B | ||
| L | mm | 110/115/145/165/170 | ||
| H | mm | 127 | ||
| h | mm | 19 | ||
| B | mm | 80 | ||

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