These are dry meters for cold (ETK, up to 50 ° C) and hot water (ETW, up to 100 ° C) with a rotary counter mechanism for easy reading in any position. Meters with an installation length of 80 or 110 mm are supplied to Russia.
ETK-N / ETW-N meters are prepared for a pulse output (convenient for stage-by-stage integration of already installed and operating devices into a single network of remote information reading). After installation on the prepared counter of the pulse removable cover, at any time the devices become "pulse" ETKI-N / ETWI-N.
The letters AM indicate anti-magnetic design. Since neither in Europe nor in Russia there is a single approved standard for testing water metering devices for anti-magnetic properties, we check our devices according to the methodology approved in South America (Brazil).
| Nominal flow Qn | Qn 1,5 Qn 2,5 |
|---|---|
| Principle of operation | Single jet water meters |
| Counting mechanism | dry ship |
| Water temperature | cold water until 40° C cold water until 50° C |
| Face-to-face length without fittings | 80 mm 110 mm 130 mm |
| Nominal diameter DN (mm) | DN 15 DN 20 |
| Nominal size DN (Inch) | 1/2 " 3/4 " |
| Body material | brass |
| Data transmission system | with a pulse encoder |
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