益都IC卡暖通控制阀

性能及特点Properties and characteristics

●智能化管理、实现了预付收费管理；

●回写功能：用户刷卡的同时会把暖通阀状态写刷卡中，便于管理中心了解暖通阀的运行情况；

●欠电保护功能：当检测到电池电压低于设定值时，提示性自动阀，运行的数据自动保存；

●定期自检功能：定时开关阀防止阀门长时间不用而“锈死”；

●“普通模式”和“节能模式”，由管理部门自行选择。

●Intelligent management,realized the advance fees management

●Towrite functions:the user will also take the credit card of hvac valve state ,to write about management center of valve operation ,Heating

●Owe protection function:when the battery voltage detected than setting ,indicative of automatic valve,operation data automatically preserve.

●Regular self-checking function:timer switch valve to prevent valve for a long time withour “rust”

●“Commonmode”and “model”,the management department to choose.

性能及参数IC卡暖通阀性能参数表Card hvac valve performance parameter table型号modelZTH-DN15ZTH-DN20ZTH-DN25公称流量The nominal flow1.5 m2/h2.5 m2/h3.5m2/h计量单位Measuring unitm2·h计量精度Measurement accuracy+10-5工作压力Working pressure1.0Mpa工作温度Working temperature5-95工作环境Working environment-2~55阀门特性The valve characteristic微耗功电动球阀/防腐蚀/防结垢/防堵塞Slightly reactive power consumption ball/anticorrosive/jams scalingIC卡类型IC card types非接触式加密射频卡Contactless encryption rf CARDS

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北京益都仪表成套厂

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