MeiTwinRF Water Meter

Extremely wide flow‑range measurement
Remote reading communications
No straight inlet needed (U0D0)
Horizontal or vertical installaltion
Ideal for fire‑service pipes

Commercial & industrial compound water meter with inbuilt radio for potable water up to 50º

Sensus MeiTwinRF is a compound meter with integrated radio for:

Measurement for billing of cold potable water up to 50 °C at high flow rates as well as very small flow rates for extremely wide spread flow profiles.
Measurement of medium and high flow rates
Measurement of extremely low flow (e.g., in light load period)
Leakage control
Integration into smart water systems

The MeiTwinRF has SensusRF integrated radio technology, providing the advantages of both uni-directional and bi-directional communication. SensusRF is an optimized radio system for battery powered endpoints. Scalable for mobile and remote reading without exchange of components, it is available in 868 MHz and 433 MHz.

Features

Registers with integrated radio communication and data logger
Radio communication with different frequencies
The main meter and the bypass meter are arranged one behind the other in the direction of the flow
There is no longer a need to differentiate between the “bypass meter on the left” and the “bypass meter on the right”
No straight upstream or downstream pipe is necessary due to a integrated flow straightener (U0D0)
Removable metrological unit consisting of the main meter, the change-over valve and the bypass meter (3-in-1 concept)
Main meter with hydrodynamic balanced rotor
Spring-loaded changeover valve with low head loss and extended lifetime
Bypass meter specified as a piston meter cartridge 612MTW-RF with plug-in non-return valve, register copper/glass, protection class IP68
Minimum flow rate: 6 l/hour for piston-type bypass meter
Available in body lengths specified as per DIN 19625 and ISO 4064