Sell card intelligent water meter |
Total 22 Related Items
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| Technical Index
In Jingyuan IC card intelligent water meter , the wet type multi-jet meter with rotary vanes which is reliable and mature in this industry is used as the base meter . The meter and the valve are integrated as a whole and its casing module is made of copper only . The meter is durable and its measurement is accurate and reliable. The fouling-proof micro-power electric ball valve is used and no pressure difference occurs.The total length of the meter completely meets the national standard and its installation,repair and replacement are very easy. Standard Every indicator is in accordance with or prior to Ministry of Construction Standard. CJ/T 133-2001, GB/T778-1996,B/T8802-1998.Basal meters are in accordance with national standard GB/T 778.1-1996 Cold Water Meter Product caliber:DN15mm/DN20mm/DN25mm Measurement accuracy:Grade B Working pressure:Max.permissible working pressure:1.0MPa Pressure difference at max.Flow:≤0.1MPa Pulse collecting modle:dual-pulse collection Power supply:3.6V replaceable Li-Thiony| Chloride battery Working conditiions:Medium temperature: 0℃~40℃ in case of cold water meter, 30℃~90℃ in case of hot water meter Ambient relative humidity:≤93% Water pressure:≤1.0 Mpa Main Functions Advance payment function: The water charge shall be prepaid and the supply will be suspended if purchased amount runs out. Alarm function: Low battery, inadequate amount. Limited purchased amount function: Effectively avoid the willful water purchase of the user. Credit function: Automatically read the credited water amount. Multi-range charging function: Calculate the charge at multi-range water rates in combination with |
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