ürkert 8222 型设备是一种用于测量液体电导率的紧凑型测量仪。电导率测量仪装配有一个传感器。该传感器通过一根销钉固定在变送器上，变送器配有可拆卸式显示器。传感器本身具有三种不同的电池常数 C，传感器中包含一个温度感应器 Pt1000 和两个电导率电极。电池常数 C 为 0.01 或 0.1 的传感器，其电极由不锈钢制成；电池常数 C 为 1.0 的传感器，电极则为石墨材质。选配的显示器只有在调试、配置和校准或显示过程值时才会用到。8222 型设备有以下规格可供选择：- 配备三个可编程的输出端：两个晶体管输出端和一个两线制 4 ~ 20 mA 电流输出端- 配备四个可编程的输出端：两个晶体管输出端和两个三线制 4 ~ 20 mA 电流输出端。变送器转换测量信号、显示不同测量单元中的各个测量值（插入显示器时）并计算输出信号，计算出的输出信号通过一个或两个 M12 插头连接进行传输。

模拟的 4-20 mA 输出端
带有锁紧螺母的通用过程接口
三种不同的电导率传感器，适合较宽的测量范围
温度补偿测量

宝德8222 德国burkert8222：

Rkert type 8222 is a compact device for measuring liquid conductivity. Conductivity measuring instrument equipped with a sensor. The sensor is fixed on the transmitter through a pin, the transmitter is equipped with a detachable display. The sensor itself has three different battery constants C, and the sensor contains a temperature sensor Pt1000 and two conductivity electrodes. The sensor whose battery constant is C is 0.01 or 0.1, the electrode is made of stainless steel, the sensor whose battery constant is C is 1, and the electrode is graphite. The optional display only in debugging, configuration and calibration process or display value will be used. Type 8222 equipment has the following specifications are available: - equipped with three programmable output: two transistor output terminal and a two line of 4 ~ 20 mA current output end is equipped with four programmable output: two transistor output two and three wire 4 ~ 20 mA current output end. Transmitter converts measuring signals and display all measurement values in different measurement unit (insert display) and calculate the output signal, the output signal is calculated by one or two M12 plug connection for transmission.

Analog 4-20 mA output
General process interface with locking nut
Three different conductivity sensor for measuring a wide range
Temperature compensation measurement