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Hot/cold energy meter with data transmission with dual pulse input for connection to up to 2 volumetric pulse-emitting meters

Composition
 
Accuracy class compliant with UNI EN 1434: 3 - Environmental class compliant with UNI EN 1434: C
Permanent flow rate: 1.5 m³/h (size DN15), 2.5 m³/h (size DN20)
Maximum flow rate: 3 m³/h (size DN15), 5 m³/h (size DN20)
Minimum flow rate DN1 zontal installation: 30 l/h, Vertical installation: 60 l/h
Minimum flow rate size DN20: zontal installation: 50 l/h, Vertical installation: 100 l/h
Nominal pressure: 16 bar - Flow meter temperature range: 3 - 90 °C
Electronic unit temperature range: 1 - 130 °C - Difference in flow-return temperature: 3 - 100 K
Type of sensors: Pt500 - Ø 5.2 mm - cable 1.5 mm
Battery power supply maximum estimated, not guaranteed, battery 10 years (battery life is influenced by conditions of intallation and use). The battery is guaranteed 4 years from date of sale.
M-Bus, if the instrument is connected to a M-Bus network
Communication via M-Bus protocol in compliance with UNI EN 1434-3.
The energy meter is recognised by an M-Bus concentrator as a single device with a single address even if two pulse-emitting volumetric meters are linked up to it.
Use the "USB optical feeler kit" to configure the primary M-Bus address and the two pulse inputs on the meter.
Product compliant with UNI EN 1434 and certified in compliance with Italian Law Decree no. 22 dated 02/02/07 (implementation of European Directive MID 2004/22/EC).

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Notes
 
(*) Hot/Cold
 

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