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The universal meter M22 is suitable for a variety of application situations due to its range of adapter pieces in connection with the possible nominal sizes Qn 1,5 and Qn 2,5. With the different adapter pieces you can select the right configuration for the respective installation situation on location.
The adapter fittings with integrated O-ring-seals allow an individual installation length adjustment from 110 to 165 mm at 3/4"-threads and 105 to 190 mm at 1"-threads. With the pulse-module aqua pulse, you can retrofit remote-readout-outputs with 1 l/Imp.
ĐỒNG HỒ NƯỚC NÓNG ZENNER - ĐỨC MODEL M22
Measuring Principle | Single-Jet Meters |
Length without connectors | 105 mm 110 mm 130 mm 165 mm 190 mm |
Housing Material | Brass |
Register | Dry Dial |
Nominal Flow Q3 (≈ Qn) | Q3=2,5 (≈ Qn 1,5) Q3=4 (≈ Qn 2,5) |
Nominal Diameter DN (mm) | DN 20 |
Nominal Diameter (inch) | 3/4 " 1" |
Temperature | Cold Water up to 30° C Cold water up to 50° C Hot sanitary water up to 90° C |
Operating pressure (max.) | MAP 10 |
Specified Units on Display | Cubik Meters (m³) |
AMR Technologies | Reed Pulser |
Metrological Class horizontal (max.) | R 80 |
Metrological Class vertical (max.) | R 40 |
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