Elf 2 is the next generation of compact and precise Elf meters. It is based on single-jet mechanical flow meters in the
second accuracy class (according to PN-EN 1434) and which stands out with its modern design.
Elf 2 has new functions and communication capabilities. It can be used as a heat and cooling meter. It has a dynamic
integration period and it is powered by batteries which last for 6 or 12 years of operation. The wide communication
capabilities are supported by interchangeable communication modules: RF Wireless M-Bus with two pulse inputs,
M-Bus with four pulse inputs, M-Bus with two pulse inputs and one pulse output, RS485 with the implemented
Modbus protocol. It is fully compliant with WELMEC 7.2 guidelines to ensure the safety of the measuring instrument software at the
same time.
Use
The meter is designed for heating/cooling systems in residential, office, commercial and apartment buildings. Due to
its attractive design, the meter fits into any room. It can be used as a heat meter, cooling meter, or heat and cooling
meter in one system. It can be mounted horizontally or vertically. It is perfect for residential heat distribution units (logoterma) thanks to dynamic temperature measurement and integration time (2-6 s).Thanks to wide communication capabilities, the meter can be used in cable and wireless automatic reading systems as well as in building automation systems.
发售地区
Europe | Asia | North America | Africa | South America | Oceania |
---|---|---|---|---|---|
Åland Islands | Afghanistan | Anguilla | Algeria | Argentina | American Samoa |
Albania | Armenia | Antigua and Barbuda | Angola | Bolivia | Australia |
Andorra | Azerbaijan | Aruba | Benin | Brazil | Cook Islands |
Austria | Bahrain | Barbados | Botswana | Chile | Federated States of Micronesia |
Belarus | Bangladesh | Belize | Burkina Faso | Colombia | Fiji |
Belgium | Bhutan | Bermuda | Burundi | Ecuador | French Polynesia |
Bosnia and Herzegovina | British Indian Ocean Territory | British Virgin Islands | Cameroon | Falkland Islands (Islas Malvinas) | Guam |
Bulgaria | Brunei | Canada | Cape Verde | French Guiana | Kiribati |
Croatia | Cambodia | Caribbean Netherlands | Central African Republic | Guyana | Marshall Islands |
Cyprus | China | Cayman Islands | Chad | Paraguay | Nauru |
Czech Republic | Christmas Island | Collectivity of Saint Martin | Comoros | Peru | New Caledonia |
Denmark | Cocos (Keeling) Islands | Costa Rica | Côte d'Ivoire | Suriname | New Zealand |
Estonia | Georgia | Cuba | Democratic Republic of the Congo | Uruguay | Niue |
Faroe Islands | Hong Kong | Curaçao | Djibouti | Venezuela | Norfolk Island |
Finland | India | Dominica | Egypt | Northern Mariana Islands | |
France | Indonesia | Dominican Republic | Equatorial Guinea | Palau | |
Germany | Iran | El Salvador | Eritrea | Papua New Guinea | |
Gibraltar | Iraq | Greenland | Eswatini | Pitcairn Islands | |
Greece | Israel | Grenada | Ethiopia | Samoa | |
Guernsey | Japan | Guadeloupe | Gabon | Solomon Islands | |
Hungary | Jordan | Guatemala | Ghana | Timor-Leste | |
Iceland | Kazakhstan | Haiti | Guinea | Tokelau | |
Ireland | Kuwait | Honduras | Guinea-Bissau | Tonga | |
Isle of Man | Kyrgyzstan | Jamaica | Kenya | Tuvalu | |
Italy | Laos | Martinique | Lesotho | United States Minor Outlying Islands | |
Jersey | Lebanon | Mexico | Liberia | Vanuatu | |
Latvia | Macau | Montserrat | Libya | Wallis and Futuna | |
Liechtenstein | Malaysia | Nicaragua | Madagascar | ||
Lithuania | Maldives | Panama | Malawi | ||
Luxembourg | Mongolia | Puerto Rico | Mali | ||
Malta | Myanmar (Burma) | Saint Kitts and Nevis | Mauritania | ||
Moldova | Nepal | Saint Lucia | Mauritius | ||
Monaco | Oman | Saint Pierre and Miquelon | Mayotte | ||
Montenegro | Pakistan | Saint Vincent and the Grenadines | Morocco | ||
Netherlands | Palestine | Saint-Barthélemy | Mozambique | ||
North Macedonia | Philippines | Sint Maarten | Namibia | ||
Norway | Qatar | The Bahamas | Niger | ||
Poland | Saudi Arabia | Trinidad and Tobago | Nigeria | ||
Portugal | Singapore | Turks and Caicos Islands | Republic of the Congo | ||
Romania | South Korea | U.S. Virgin Islands | Reunion | ||
Russia | Sri Lanka | United States | Rwanda | ||
San Marino | Syria | Saint Helena | |||
Serbia | Taiwan | São Tomé and Príncipe | |||
Slovakia | Tajikistan | Senegal | |||
Slovenia | Thailand | Seychelles | |||
Spain | Türkiye | Sierra Leone | |||
Svalbard and Jan Mayen | Turkmenistan | Somalia | |||
Sweden | United Arab Emirates | South Africa | |||
Switzerland | Uzbekistan | South Sudan | |||
Ukraine | Vietnam | Sudan | |||
United Kingdom | Yemen | Tanzania | |||
Vatican City | The Gambia | ||||
Togo | |||||
Tunisia | |||||
Uganda | |||||
Western Sahara | |||||
Zambia | |||||
Zimbabwe |