DANFOSS SONOMETER 40 ENERGY METERS

The Danfoss SonoMeter 40 is a range of ultrasonic, compact energy meters intended of ultrasonic, compact energy meters intended for measuring energy consumption in heating and cooling application for billing purposes. The meters are designed for remote meter read-out (AMR).

SonoMeter 40 energy meters consist of an ultrasonic flow sensor, a pair of PT500 temperature sensors and a calculator with integrated circuits for temperature measurement, flow calculation and energy calculation

FEATURES

• Triple communication with M-Bus, wMBus onboard + 1 additional communication module slot
• Housings with thread (G3/4 to G2) or flange (DN 20 to DN 100) connections
• MID approval for ultrasonic energy meter with dynamic range of 1:100 (qi:qp) in class 2
• Optional MID approved dynamic range of 1:250 in class 2
• Temperature range 0-180°C
• Nominal pressure PN25 bar as standard
• Calculator with IP65 protection class as standard (IP67 or IP68 on special request)
• Flow sensor with IP65 protection class as standard for heating applications (IP68 for combined heating and cooling applications)
• Return or supply pipe installation, for vertical or horizontal mounting
• Battery lifetime for at least 15+1 years
• Low pressure loss, insensitive to dirt
• No calming sections needed before or after the flow sensor (DN 15 - DN 50)
• For DN 65 to DN 100 calming sections are needed (5 x DN on inlet and 3 x DN on outlet of flow sensor)
• Remote reading via M-Bus, radio OMS 868 MHz, RS 485 Modbus, BACnet, LoRA-WAN, pulse output or optical interface
• Two pulse inputs or outputs (always included, optionally wth pre installed cable)