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流量计除现场指示型(LZZ型)可指示带报警和在指示同时输出对应流量的标准电信号的LZD型流量计(二线制4～20mA、三线制0～10mA、四线制4～20mA、0～20mA)、可与DDZ-II型，DDZ-III型电动单元组合仪表，和1系列EK系列等仪表匹配，也可以与计算机联网实现流量远距离显示、记录、调节、积算和控制。 根据用户提供的测量介质参数可以指示标准状态流量刻度和实际工作状态的流量刻度，而且和输出信号完全线性。 流量计结构简单，工作可靠，压力损失小，有防爆、夹套保温、耐腐蚀等形式，广泛应用于医药、化工、轻工、石化等工业部门。
型号 | 公称通径 （mm） | 流量上限值（m3/h） | 范围度 | 基本误差 （±%） | 重量 （㎏） |
20℃ （水） | 20℃（空气） |
LZZ-15LZD-15 | 15 | 0.025 | 0.7 | 10：1 | 1.5～2.5 | 5 |
0.04 | 1.1 |
0.06 | 1.8 |
0.1 | 2.8 |
0.16 | 4 |
0.25 | 7 |
0.4 | 10 |
LZZ-25LZD-25 | 25 | 0.6 | 16 | 7.2 |
1 | 30 |
1.6 | 45 |
2.5 | 70 |
LZZ-40LZD-40 | 40 | 4 | 110 | 10 |
6 | 160 |
LZZ-50LZD-50 | 50 | 10 | 250 | 13 |
16 | 400 |
LZZ-80LZD-80 | 80 | 25 | 750 | 17 |
40 | 1100 |
LZZ-100LZD-100 | 100 | 60 | 1800 | 23 |
2500 |
LZZ-150LZD-150 | 150 | 160 | 4000 | 30 |
型号表示 L Z □ ─ □ □
L形 式 | Z公称通径（mm） | □类 型 | □金属管浮子 | □流量仪表 |
环境温度：-20～50℃ 流体温度：-80～120℃(>120℃可在订购时提出)工作压力：1.6MPa(>1.6MPa可以在订购时提出) 输出电信号：二线制4～20mA、三线制0～10mA、四线制0～20mA、4～20mA 防爆等***：本安型ib II CT4、配安全栅LB830S 压力损失：6.5kPa～38.2kPa 连接形式：管路法兰配置按JB/T81-94(PN1.6,PN2.5)或 JB/T82.2-94(PN4.0,PN6.3)。电源电压：24V DC±20% LZK型带报警功能流量计工作电压：12V±10% 输出信号：低电平≤4V;高电平≤9V 传输距离：1km(金属屏蔽线)导线电阻不大于100Ω
型号、代号说明
型 号 | 代 号 | 说 明 |
LZ |
| 浮子流量计 |
功 能 | ZDKH | 指示型指示带电远传指示带报警指示带气体 |
公称通径 | -15-25-40-50-80-100-150 | 流量计进出口通径 |
接触测量介质部位的材质 | NMF | 1Cr18Ni9TiOCr18Ni12Mo2Ti内衬聚四氟乙稀（流体温度<80℃） |
带夹套保温 | J | 测量介质需要保温 |
连接形式和安装尺寸 | HS | 垂直安装尺寸直角安装尺寸 |
