FY2BL系列缆式液位计

  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 before

Explosion-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

六、订货须知：Ordering instructions:

1、测量范围 Measuring range

2、工作压力 Working pressure

3、连接方式 Connection mode

4、测量介质 Measuring medium