缆式液位计

一、产品简介 Product introduction FY2BL系列缆式液位计，是我公司专门针对宽范围量程研制的一种高精度产品，该系列产品运用智能电容原理，采用新一代微电脑处理技术，将传感器信号转化为数字信号，通过MCU进行温度，线性补偿和系列功能设置，探极则采用了软聚四氟乙烯护套耐高温同轴电缆作为传感导线制作而成，适合各种污水池，高温地下水、酸碱溶液等介质液位的测量，具有体积小，安装方便，耐高温耐高压，耐腐蚀等优点，测量范围宽，性比价高。The cable-type fluid level gauge in FY2BL series is such a high accuracy product our company has made for the wider measuring range in specialty, by using the intelligent capacitance principle and adopting the new generation microcomputer processing technology, this series of product can convert the sensor signal into digital signal, to make the temperature/ linear compensation and the series of function configuration through MCU the probe is made with the high temperature resistance coaxial cable with soft PTFE shield sleeve as sensing lead, it’s suitable for the fluid level measurement in those mediums such as various sewage pools, underground water with high temperature and acid/ alkali solution etc. With the advantages of its small size, convenient installation, high temperature/ pressure resistance and anti-corrosion etc, it has the wider measure range and high cost-effective. FY2BL系列缆式液位计作为本质安全型产品符合 GB3836.1-2010《爆炸性气体环境用电气设备第1部分：通用要求》和GB3836.4-2010《爆炸性气体环境用电气设备第4部分：本质安全型“i”》的有关要求，防爆标志为：ExibIIBT5 Gb，适用于 1 区、2区，含有IIA～IIB类，温度组别为T1~T5的爆炸性气体混合物的危险场所。As intrinsically safe product, the cable-type fluid level gauge in FY2BL series complies with the relative requirements as per in GB3836.1-2010 –the Electronic Equipment Used in Explosive Gas Environment, Part One: General Requirement and the GB3836.4.2010 – the Electronic Equipment Used in Explosive Gas Environment, Part Four: Intrinsically Safe Type “i”, its explosion-proof symbol is ExibIIBT5 Gb, can be used in Zone 1 and Zone 2, the hazardous place where containing the explosive gas mixture in class IIA~IIB, and temperature category T1~T5. 二、主要产品指标 Main performance of product Measuring range: optional within 0.5~10m range测量范围：0.5-10m范围内任意选用；Working pressure 工作压力：-0.1MPa~10MPa Working temperature 工作温度：-50°～200°C Material for detection probe: 探极材质：PTFE Output signal: 输出信号：4-20mA DC、4-20mA叠加HART协议 Accuracy grade:精度等级：0.5%FS Mounting mode: 固定方式：1.螺纹安装 screw thread mounting 2.法兰安装， Flange mounting 3.特殊要求请在订货前说明 special requirements please specify beforeExplosion-proof symbol: 防爆标志：ExibllBT5 Gb；适用介质：液氨、甲醇、铜液、丙碳液、脱硫液等对聚四氟乙烯无腐蚀的任意介质；Applicable medium: any medium like liquid ammonia, methanol, cooper solution, C-carbon solution, desulfurized solution etc that not corrosive to PTFE. 三、产品外形 Product appearance 四、安装示意图 Installation diagram 在密封容器安装 在敞口容器安装 Installation in sealed container Installation in open container Electric box Electric box Flange Mounting bracket Sensing lead Sensing lead Sealing head Sealing head Counterweight Counterweight 五、选型表 Selection table FY2BL智能电容缆式液位计选型表 Selection table for intelligent capacitive cable-type fluid level geuge产品Product类型 Type1额定压力≤1.6MPa；温度100°CRated pressure ≤1.6MPa, temperature ≤100°C 2额定压力≤2.5MPa；温度150°C Rated pressure ≤2.5MPa, temperature ≤150°C输出Output信号 Signal A4-20mA信号输出，液晶显示4~20mA signal output, LED displayB4-20mA+HART协议，液晶显示4~20mA+HART protocol, LED display代码测量范围L10-3000mmL20-5000mmL()特殊规格请在括号内填写Special requirements please fill in the bracket代码Code 接液材质Fluid receiving materialD请在订货时备注Please remark while ordering连接方式Connection modeF法兰安装(需提供公称直径）Flange mounting (nominal diameter shall be provided) M螺纹安装（需提供尺寸）Screw thread mounting (dimension shall be provided) 特殊要求请备注Special request please leave remark accordingly.智能电容缆式液位计Intelligent capacitive cable-type fluid level gauge 六、订货须知：Ordering instructions: 1、测量范围 Measuring range2、工作压力 Working pressure3、连接方式 Connection mode 4、测量介质 Measuring medium

双法兰液位计1、产品概述ZHS 系列电传双法兰变送器采用一对高精度单法兰绝对压力传感器作为现场测量器件，通过 CPU 的电 子配对、温压补偿等运算，克服了传统双法兰变送器的毛细管带来的误差和维护量，并能同时输出差压、 上下端压力。主要用于：A、密闭罐液位高度、界面、压力和密度的精确计量。B、节流装置的差压测量，用于卫生、粘稠、结晶、腐蚀介质的流量计量。C、井口原油等管道液体的密度、含水量计量。 2、产品特点无毛细管的长度限制，可根据现场需求加长或剪短。没有毛细管产生的维护量。同时输出多个参数，差压可变换为液位、界面、密度等。3、不适宜场合高静压场合：2MPa 以上。测量介质温度变化剧烈。4、基本性能参数：双法兰液位计综合精度工况密度、液位、界面、流量： ±0.5%FS；长期稳定性±0.1%FS/1 年； ±0.2%FS/半年 (腐蚀、高温场合)量程范围0~10mH2O；0~2Kg/cm³ ；0~1MPa介质工作温度-20℃~80℃环境温度-30℃~60℃供 电24(12~30)VDC输 出4~20mA/HART振 动20g， (20~5000)Hz冲 击20g，11ms防护等级IP675、密闭容器液位、卫生型流量、在线密度测量示意图6、选型指南ZHS电传双法兰变送器 (用于液位、V型锥等)ZHS量程静压范围:0.0~2.0MPa1.5法兰处理C/镀金J/聚四氟乙烯隔膜N/无 (316L)/D单法兰N/D-法兰直径2:20mm；5:50mm；8：50mm；5K:50mm卡箍2完整的型号规格举例ZHSF电传双法兰卫生型流量计ZHSF口径DN:25/40/50/65/80/10025压力1 :100KPa 2:200KPa 6:600KPa 1-法兰直径2:20mm；5:50mm；5K:50mm卡箍2完整的型号规格举例ZHSM电传双法兰在线密度计ZHSM口径DN:25/40/50/65/80/100/20025压力1 :100KPa 2:200KPa 6:600KPa 1-法兰直径2:20mm；5:50mm；0：非标2完整的型号规格举例7 、 网络连接采用透传控制器，实现多路隔离配电、隔离协议转换、 自动轮询等功能，将两芯 4~20mA/HART 转换为 一路 4~20mA 和一路 MODBUS/RS485 信号。每个透传控制器一路、四路 4~20mA/HART 两种选择。

四线制超声波液位计，采用微功耗设计，电源输入12V，蓝迪微功耗四线制超声波液位计，可广泛应用于各种非接触式的物位测量，本款产品，利用超声波到达物位面的反射、接收，所产生的时间差，来计算实际物位所在的位置，从而得到物位距，所以本款产品，不受限被测物体的实体性质，可广泛适用于各种恶劣环境的作业要求。蓝迪四线制超声波液位计，通过RS485接口，将测量数据传输给接收端，通过计算，将数据再次远传给指定位置，并做数据分析决策使用。技术指标指标参数测量范围10.0m盲区0.5m供电电压DC12V信号输出RS485测量精度±0.3%FS模拟输出4~20mA RS485数字显示自带LCD液晶显示防护等级IP65实物照片