MTWD-M-CC-FA
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Technical data sheet MTWD-M-CC-FA Multi-jet dry dial meter for hot water with flood-proof (IP68) hermetically sealed glass/copper register in a downpipe design The current state of development of the MTWD-M-CC-FA guarantees the most precise measurement results, minimal bearing load and a long service life. The MTWD-M-CC-FA is ideally suited to measuring tasks at temperatures up to 90 °C and fits perfectly into all installation locations provided for downpipe meters. By using special materials, outstanding measurement readings can be combined with a high maximum temperature. The register of the FA variants also works in horizontal position. The meter is equipped with an 8-digit glass/copper register (IP68) and a modulator disc. This enables electronic, non-reactive scanning and is the basis for remote reading of meter data via radio with LoRaWAN® or wM-Bus (according to OMS). A combined M-Bus/ pulse module is also possible. Performance characteristics at a glance ■ Multi-jet dry dial meter with shielded magnetic coupling Water meter for downpipe installation Equipped with glass/copper register (IP68) as standard Brass body according to Federal Environment Office Approved in accordance with MID For the consumption measurement of hot and clean drinking water or service water up to 90 °C As standard with communication interface for EDC modules (Electronic Data Capture): – EDC LPWAN radio module (868 MHz) for LoRaWAN® – EDC wireless M-Bus radio module according to OMS standard (868 MHz), EN 13757-4

Technical data Permanent Flowrate Comparable to permanent flowrate (EEC) Attainable measuring range Standard measuring range 1 Comparable to metrological class (EEC) Overload Flowrate Start-up flow rate Display range Temperature range Operating pressure Pulse value Pressure loss class at Q3 Mechanical environmental condition Flow profile sensitivity Dimensions and weights: Nominal diameter Overall length without connectors Overall length with connectors approx. Width approx. Height approx. Weight approx. Other measuring ranges (R) on request The data refer to the standard measuring range 3...