Positive Displacement meter RTKD-M and RTKD-M-CC

Rotary piston dry-dial meter for cold water Available with flood-proof (IP 68) hermetically seal glass/copper register

The RTKD positive displacement meter records the flow rate according to the volumetric measuring principle. It offers a very high measuring range, excellent measuring stability and therefore guarantees extremely precise consumption recording.

The RTKD-M features a very low starting flow and is permitted for all installation positions.
The meter is equipped with an 8-digit dry-dial meter register and a modular disc. This enables electronic, non-reactive scanning and is the basis for remote reading of meter data via radio with LoRaWAN^® or wM-Bus. A combined M-Bus/pulse module is also possible.

Mehr zum Produkt

Produktbilder

Positive displacement meter RTKD copper can (IP68)

Positive Displacement Meter RTKD-M with EDC communication module

Informationen

Positive Displacement meter RTKD-M and RTKD-M-CC
Downloads

Leistungsmerkmale

Rotary piston dry-dial meter for any installation position (except overhead)
Highest precision and reliability even in case of low flow rates
Register cap made of UV-resistant polymer plastic (IP 65)=> RTKD-M
Available with glass/copper register (IP 68)=> RTKD-M-CC
Optional RTKD-N with 7-digit register 10 l/pulse
Optional RTKD-N with 8-digit register 1 l/pulse
Register rotatable 355°
Operating pressure MAP 16
Approved in accordance with MID

Anwendung

For the consumption measurement of cold and clean drinking water or service water up to 50°C

AMR Technologien

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 (868 MHz)
- EDC- combined M-Bus and pulse module

Produkteigenschaften

Measuring Principle	Positive Displacement Meters
Register	Dry Dial
Housing Material	Brass
Nominal Flow Q3 (≈ Qn)	Q3=1,6 (≈ Qn 1) Q3=2,5 (≈ Qn 1,5) Q3=4 (≈ Qn 2,5)
Nominal Diameter DN (mm)	DN 15 DN 20
Nominal Diameter (inch)	1/2" 3/4"
Length without connectors	105 mm 110 mm 115 mm 165 mm 170 mm 190 mm
Metrological Class horizontal (max.)	R 250 R 400
Communication Technologies	Radio via LoRaWAN® Radio via wireless M-Bus Electronic Pulser Reed Pulser M-Bus
Temperature	Cold water up to 50 °C
Operating pressure (max.)	MAP 16
Additional Options	Copper Can (IP 68) Modulator Disc for inductive sensors Anti-Magnet-Protection Nano Coating (Antifog) Wiper for lens (Antifog)
Specified Units on Display	Cubic Meters (m³)

Downloads

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Data sheet RTKD-M/ RTKD-M-CC

pdf(624 KB)

Declaration of Conformity RTKD Q3 = 1,6/ 2,5/ 4

pdf(171 KB)

Installation Instructions RTKD

pdf(108 KB)

Installation instructions for pulse detection for D-register

pdf(237 KB)

Information regarding water meters with factory-mounted and configured EDC LoRaWAN® module

pdf(527 KB)

Information regarding water meters with factory-mounted and configured EDC-wireless M-Bus module

pdf(528 KB)

Information regarding water meters with factory mounted and configured EDC M-Bus and pulse output module

pdf(1765 KB)

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