Piston Type Water Meter RNK-L-RP-N
Rotary piston semi-dry-dial meter for cold water
The RNK-L-RP-N 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 RNK-L-RP-N features a very low starting flow and is permitted for all installation positions. The meter is equipped with an 8-roller semi-dry dial register (RP = Roller Protected).
The meter is equipped with a reed switch interface as standard. The interface enables remote reading of the meter data via PDC radio module with LoRaWAN® or wM-Bus.
The housing of the RNK-L-RP-N is made of glass-fibre reinforced polymer plastic, drinking water Approved and able for an operating pressure up to 16 bar.
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Information
Piston Type Water Meter RNK-L-RP-N
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Performance characteristics in overview
- Rotary piston semi-dry-dial meter
- Highest precision and reliability even in case of low flow rates
- Housing made of glass-fibre reinforced polymer plastic
- With integrated Backflow preventer, optional: Plug in backflow preventer (on request)
- Around 50% lighter than a comparable meter with brass housing
- Operating pressure MAP 16
- Approved in accordance with MID
Applications
For the consumption measurement of cold and clean drinking water or service water up to 50 °C
AMR options
- Serially equipped with communication interface for PDC-module (PulseDataCapture):
- PDC-wireless M-Bus radio module
- PDC- LPWAN-Radio module for LoRaWAN®
- Retrofittable with pulser
- Standard resolution 0,5 l/pulse (5 l/pulse at Q3 = 16)
Product options
| Measuring Principle |
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| Register |
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| Housing Material |
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| Nominal Flow Q3 (≈ Qn) |
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| Nominal Diameter DN (mm) |
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| Nominal Diameter (inch) |
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| Length without connectors |
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| Metrological Class horizontal (max.) |
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| Communication Technologies |
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| Temperature |
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| Operating pressure (max.) |
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| Specified Units on Display |
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Piston type water meter RNK-RP-N