Domestic Water Meters supplied by METEC |
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Contact Water Meters M-TXK/M-THXK M-TSXK/M-T-TFXK (Models 420/421/422/425) |
 Model 420/421 |
Application |
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• For remote transmission of flow rates, proportional control of pumps, motors, etc. • Metering with digital preselection of quantity |
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Features |
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• Cold water up to 30 °C (safe up to 50 °C) • Warm water up to 90 °C • Horizontal installation • Installation in rising pipes with housing • Available as downpipe meter for 90 °C • Overall and flange dimensions to DIN ISO 4064 • Nominal diameters DN 15 - 50 mm • Nominal operating pressure PN up to 16 bar / DIN 2401 • Protection class IP 65 • Multi-jet impeller meter in completely dry-running design with magnetic coupling • Only the impeller operates in the wet chamber to prevent faults due to unclean water • Encapsulated, waterproof counter prevents condensation of the transparent cover; can be rotated to any position for easy reading • Integrated measurement outputs as standard • Sensors can be retrofitted on site for remote digital reading and analogue flow rate measurement |
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Special Versions |
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• Available with plastic or carbide alloy bearing • Nominal operating pressure PN up to 25/40 to DIN 2401 on request • Counter extension for use up to 120 °C |
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Note |
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HYDROMETER model 423/424 contact water meters can be supplied calibrated if required. The meter is tested for compliance with the figures specified in the calibration regulations. |
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