View source for Zenner C5 Heat Meter

The Zenner Zelsius&reg; C5 ultrasonic heat and refrigeration meter operates with an innovative ultrasonic technology, specially developed for domestic energy measurement. Thanks to a combination of modern measuring technology and a very compact design, this meter is perfectly suitable for recording all accounting data for measuring energy consumption in heating and/or refrigeration plants. The wear-free ultrasonic technology is impervious to debris, stable over the long term and is also reliable for very low volume flow rates.

[[File:Zenner C5 Heat Meter.jpg|300px|right]]


===Features===

*Available as heat, cooling or combined heat/cooling meters
*Low design height
*Wired or wireless M-Bus (optional)
*2 or 3 pulse inputs or outputs (optional)
*Any installation position (even overhead)
*Stores 24 months readings
*Powered entirely by the M-Bus network or M-Bus Master
*Up to 11-year battery backup, if disconnect from the M-Bus network
*Precise, long-term stable, wear-free
*Very wide dynamic range
*Conforms to MID, Class 2

===Part Codes===
'''ZE101C5 15MM C5 IUF''' Ultrasonic Heat/Cooling Meter. 0.6m3/h, 110mm body length

'''ZE102C5 15MM C5 IUF''' Ultrasonic Heat/Cooling Meter. 1.5m3/h, 110mm body length

'''ZE103C5 20MM C5 IUF''' Ultrasonic Heat/Cooling Meter. 2.5m3/h, 130mm body length

'''ZEC5MBO C5''' M-Bus Output

'''ZEC5WMB C5''' Wireless M-Bus Output

'''ZEC5PUO C5''' Pulse/Radio Output

'''ZE200PO''' Pocket or Ball Valve 5.2mm, 50mm, 34.5mm

'''ZE015CO''' 15mm Couplings G3/4 R1/2 (pair)

'''ZE020CO''' 20mm Couplings G1B R3/4 (pair)

===Further Documentation===

*[[:Media:Heat Meter certificate C5 IUF MID clarification letter ZENNER 2015.pdf|C5 IUF Conformity Cert MID]]
*[https://www.zenner.com/files/content/ZENNER%20COM%20ENGLISCH/Downloads/BRO_zelsius_C5_ultrasonic-heat-meter.pdf C5 IUF Ultrasonic Heat Meter Data Sheet]
*[https://www.zenner.com/files/content/AAA_Dokumente/Montageanleitungen/MA_zelsius_C5_IUF_DE_EN_FR_ES_IT.pdf C5 Installation Guide]
*[https://www.zenner.com/files/content/ZENNER%20COM%20ENGLISCH/Downloads/C5_LCD_Manual_%20V1_0_EN.pdf LCD Manual]
*[[:Media:Instruction_Booklet_%26_Wiring_C5.pdf|C5 Wiring Guide]]

<hovergallery maxhoverwidth=600 maxhoverheight=600>
Image:Zenner C5 Cables.jpg | All Cables
Image:Zenner C5 Sensor cables.jpg | Sensor Cables
Image:Zenner C5 MBus Cables.jpg | MBus Cables
Image:Zenner C5 Pulse Cables.jpg | Pulse Cables
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