The Water Meter Pulse 20mm is engineered to measure the volume of water flowing through irrigation pipelines efficiently. As water moves through the meter, it drives the impeller with water jets. The impeller’s rotational speed corresponds directly to the measured water volume and is magnetically transmitted to the register for precise readings. Main Features: Hermetically sealed, vacuum-protected register Magnetic transmission for reliable performance Magnetic shield for protection against external interference High accuracy at elevated flow rates Robust and durable construction Scratch-resistant glass register cover Built-in internal strainer Complies with ISO 4064 Class B standards (verify local requirements) Reed Switch Specifications: Emits electrical signals for each preset water volume Data pulse output: 100 liters for 80 mm & 100 mm models Data pulse output: 1000 liters for 150 mm, 200 mm, 250 mm & 300 mm models Operating voltage: 6 VAC/DC Maximum switching current: 0.10 Amp
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