Go to content Go to main menu HEAT METER/ COOLING METER ZELSIUS® C5 CMF Electronic compact measuring capsule meter for heat and cold energy suitable for connection interfaces according to DIN EN ISO 4064-4 Optional interfaces: M-Bus, wireless M-Bus, LoRaWAN® and 3 inputs/outputs Nominal sizes: qp 0.6 /1.5 /2.5 m³/h The new zelsius® C5-CMF with measuring capsule flow meter combines compactness with rugged construction. The calculator on the zelsius® C5-CMF is removable as standard with a cable length of approx. 1.2 m and provides a real practical advantage in tight spaces and transfer stations with covers. A matching wall adapter with mounting hardware is included in the delivery. The flow sensor on the zelsius® C5-CMF has electronic, non-reactive impeller scanning and has metrological approval for horizontal and vertical installation (downpipe and riser) according to the current European Measuring Instruments Directive 2014/32 /EU (MID). SHOW MORE FIND OUT MOREBACK TO PRODUCTS INFORMATION Heat Meter/ Cooling Meter zelsius® C5 CMF DOWNLOADS FEATURES Directly compatible with many commercially available connection interfaces in accordance with DIN EN ISO 4064-4 (formerly DIN EN 14154) Standard removable calculator, connection cable length to the flow sensor approx. 1.2 m for high flexibility in tight installation situations With optional contemporary data communications interfaces by wire (M-Bus) or wireless M-Bus in accordance with the Open Metering System (OMS) as well as three programmable pulse inputs and outputs Available as combined heat/cooling energy meter with automatic switching PRODUCT OPTIONS Measuring Principle Multi-Jet Meters Register Electronic Temperature Heating circuit up to 90° C Housing Material Brass Metrological Class horizontal (max.) R 25 Communication Technologies Radio via LoRaWAN® Radio via wireless M-Bus optional 3 pulse inputs or outputs Optical interface M-Bus Connection interface Type A1 (M77 x 1,5) Type IST (G2") Type M60 (M60 x 1,5) Type PCC (M60 x 2) Type TE1 (M62 x 2) Nominal Flow qp (Heat Meters) qp = 0,6 qp = 1,5 qp = 2,5 Specified Units on Display Cubic Meters (m³) Degrees Celsius (°C) Gigajoule (GJ) Kilowatt hours (kWh) Megawatt hours (MWh) DOWNLOADS You can download a PDF Viewer from acrobat.adobe.com to view PDF files. Data sheet zelsius® C5-CMF PDF(1766 KB) Declaration of Conformity Flow Sensor CMF PDF(151 KB) Declaration of Conformity zelsius C5 PDF(156 KB) Installation instructions zelsius C5 CMF PDF(3491 KB) Complete menu overview for zelsius C5 display PDF(1897 KB) Tender texts Compact heat meter zelsius® C5-CMF PDF(224 KB) LOAD SELECTED FILES OTHER ZENNER PRODUCTS Discover other interesting products in our product range. ULTRASONIC HEAT METER/ COOLING METER ZELSIUS® C5 IUF HEAT METER/ COOLING METER ZELSIUS® C5 ISF ULTRASONIC HEAT METER/ COOLING METER ZELSIUS C5 IUF PRODUCTS Products Water Heat Gas Sensors Communication Technologies ENTERPRISE Contact About Us Downloads & Support Data Security Legal Notice Cookie-Settings ZENNER INTERNATIONAL GMBH & CO.KG Römerstadt 6 66121 Saarbrücken Germany Phone: +49 681/ 99 676-30 Fax: +49 681/ 99 676-3100 Mail: sales@zenner.com © 2021 ZENNER International GmbH & Co. KG All rights reserved SAVE Individual cookies settings Cookie-Details Data privacy Legal notice