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LXSZ waterproof series IC card prepaid water meter (radio frequency) is a water meter with high-precision metering and pre-paid management functions.The water meter has prepaid water, valve control, usage, display, fault alarms and other functions can effectively improve the water recovery rate of the management department.And convenient for users to buy water,Products are compliance with GB/T778-2007 <<<Measurement of water flow in closed pipelines drinking cold water meter and hot water meter>>, GB/T778-1996<<cold water meter>> and CJ/T133-2007<<IC card cold water meter >> Various requirements.
|Execution verification procedure||JJG162-2009|
|Power supply||3.6V lithium battery|
|Water temperature range||0.5~30℃|
|Maximum permissible errors||Q1~Q2:±5%，Q2~Q4:±2%|