一、产品简介   Product Brief

       SBWZ系列温度变送器4-20ma输出一体化热电阻是DDZ-S系列仪表中的现场安装式温度变送器单元。它集变送器同热电阻为一体，直接测量各种工业过程中-200~+420℃范围内的液体、蒸汽和气体介质的温度，将温度转换成与热电阻电信号成正比的4～20mA统一输出信号，送显示、记录调节仪表或计算机。作为新一代的温度变送器，它可广泛应用于冶金、石油、化工、电力、轻工、纺织、食品、国防以及科研等各部门。

        SBWZ series belt transmitter integrated thermal resistance Is DDZ-S Series In the meter Site installation type Temperature transmitter unit. It sets the transmitter with thermal resistance as a whole, Direct measurement of various industrial processes -200~+420℃ Within the scope of Liquid, steam and gas medium temperature, The temperature will be converted to And the thermal resistance of electrical signal proportional to the 4～20mA The uniform output signal, Sent to the display, recording adjusting instrument or computer. As a new generation of temperature transmitter，It can be widely used in metallurgy, petroleum, chemical, electric power, light industry, textile, food, defense And scientific research departments.

       SBWZ系列温度变送器4-20ma输出部件是小型化的，可安装于热电阻的接线盒内，成为一体化温度变送器。作为一体化温度变送器在工业现场直接输出4～20mA信号，提高了信号长距离传送过程中的抗*力。

         SBWZ series transmitter components are miniaturized, Can be installed in the thermal resistance The junction box, An integrated temperature transmitter. As the integrated temperature transmitter In the industrial field The direct output of 4 ~ 20mA signal, To improve the signal long distance transmission process Anti interference ability.

       SBWZ系列变送器部件精度高、功耗低、使用环境温度范围宽，工作稳定可靠。而且由于采用硅橡胶密封结构，变送器耐震、耐湿，适宜于恶劣现场环境中使用。

         SBWZ series transmitter Components of high precision, low power consumption, The use of wide temperature range, The work is stable and reliable. But due to the use of silicon rubber sealing structure, Transmitter Seismic resistance, wet, Suitable for harsh field environment using.

         SBWZ系列一体化热电阻带现场显示型，可以直接现场高精度显示实时的温度，直观的观察被测介质的温度变化。同时输出标准的4~20mA电流信号至控制室的显示仪表或DCS系统中显示温度。

        SBWZ series belt transmitter integrated thermal resistance With on-site display type, Can be directly high precision display real-time temperature, Direct observation of measured medium The change of temperature. At the same time, the output standard 4~20mA The current signal to the control room. Display instrument and DCS system Temperature display.