一、产品简介 Product introduction
LLQ系列智能罗茨(气体腰轮)流量计是集流量、温度、压力检测功能与一体，并能进行温度、压力自动补偿的新一代流量计，该流量计基于容积式测量原理，用于精确计量流经封闭管道的气体总量。流量计基型由腰轮流量传感和流量积算仪(二次表)两部分组成。该流量计采用先进的单片机技术和微功耗高新技术，能对被测介质进行压力机内设置和温度自动跟踪补偿运算，并直接显示标准状态下(P0=101.325Kpa，T0=293.15K)的体积总量。
LLQseries intelligent Roots (gas waist wheel) flowmeter is a new generationflowmeter that integrates flow, temperature, and pressure detection functions,and can automatically compensate for temperature and pressure. This flowmeteris based on the principle of volumetric measurement and is used to accuratelymeasure the total amount of gas flowing through closed pipelines. The flowmeterbase consists of two parts: a waist wheel flow sensor and a flow integrator(secondary meter). This flowmeter adopts advanced microcontroller technologyand low-power high-tech, which can perform internal pressure setting andautomatic temperature tracking compensation calculation on the measured medium,and directly display the total volume under standard conditions (P0=101.325Kpa,T0=293.15K).
LLQ系列智能罗茨(气体腰轮)流量计执行中华人民共和国机械行业标准JB/T7385-94≤气体腰轮流量计≥和本公司企业标准Q/ZCY 05-2005≤LLQ型气体腰轮流量计≥。
LLQseries intelligent Roots (gas waist wheel) flowmeter follows the Chinesemechanical industry standard JB/T7385-94 ≤ gas waist wheel flowmeter ≥ and ourcompany's enterprise standard Q/ZCY 05-2005 ≤ LLQ type gas waist wheelflowmeter ≥.
LLQ系列智能罗茨(气体腰轮)流量计广泛应用于餐饮、宾馆等行业的燃气商业结算，输配管网燃气计量，燃气调压站计量，工业和民用锅炉的燃气计量，也可用作丙烷、氮气、工业惰性气体等无腐蚀性气体标准计量。
LLQseries intelligent Roots (gas waist wheel) flowmeter is widely used in thecommercial settlement of gas in industries such as catering and hotels, gasmeasurement in transmission and distribution networks, gas pressure regulationstation measurement, gas measurement in industrial and civilian boilers, andcan also be used as a standard measurement for non corrosive gases such aspropane, nitrogen, and industrial inert gases.
二、工作原理 Operational principle
三、产品特点 Product features
四、技术参数 Technical parameter
五、产品分类 Productclassification
六、选型图谱 Selection chart
七、外形尺寸 External dimensions
八、安装说明 Installation instructions
九、接线说明 Wiring instructions
以上参数仅供参考，如有改动恕不另行通知!
Aboveparameters are for reference only and are subject to change without priornotice!
