ELF2 2,5 Compact Heat Meter with Flow Transducer Type JS90-XX-TI

Metrological class:

- Class 2 – H

- Class 3 – V

Product features:

- Small dimensions, horizontal or vertical mounting and rotating display, which allows installation and readability in any environment.

- High measurement accuracy, 1:100 measurement dynamics, metrological stability ensures correct and accurate billing of energy    consumption.
- Operation in heat, cooling, or heat and cooling systems.
- Versions with different nominal flow rates (0.6, 1.0, 1.5, 2.5 m3/h) and diameters (DN15, DN20) ensures optimum selection for    metering any room.
- Dynamic temperature measurement and integration period (2-6 sec) ensures correct energy measurement even under short
  flows – perfect for residential heat distribution units.
- Battery power for 6 or 12 years of operation – over two validation periods.
- The interchangeable communication modules ensure operation in reading and building automation systems, and allow the    connection of four different meters with pulse output to Elf 2 (water meters, electricity meters).
- Extensive archiving capability for measurement data in retentive memory: registers per minute (15-1440 minutes), hour, day, month    and year ensures safe measurement data storage and possibility for the complete analysis of meter operation.
- Archive register reading and customisation of meter configuration for individual needs with dedicated software.