Single-Jet Dry Meter EWZ
ETK-EAM, ETW-EAM
Our EWZ WEHRLE single-jet dry meters are the newest Single-Jet Meter Generation with low-power electronic totalizer including digital LCD display and integrated OMS radio.
- Integrated radio, flexibly programmable (Walk-by/Drive-by)
- For direct integration into OMS compliant AMR remote readout systems (T1-Mode, C1-Mode)
- Longterm data logging (storage of 1 due date value, 15 monthly values and 480 daily values)
- Battery monitoring, Battery life 7 years (alternatively 13 years)
- Backflow and manipulation detection as well as notifications for leakage and pipe burst
- Inductive device interface for parameterization
- Starting flow rate from 1 L/h
- Temperature range up to 50 °C (cold) and up to 90 °C (warm)
- Nominal flow Q3 2,5 up to Q3 4, Nominal size DN15 up to DN20, Length 80 mm up to 130 mm
(165 mm and 190 mm in preparation) - MID measurement accuracy class (Q3/Q1) up to R500 horizontal and
R315 vertical (standard R160H/V) - Protection class IP68
