一、概    述

    　SW-E32TG绝对压力变送器和SW-E32TA压力变送器用于测量液体、气体或蒸汽压力，并将其

转变成4～20mA DC的电流信号输出.SW-E32TG和SW-E32TA可与HART手操器进行通讯,实现远程

设定、监控等功能。

二、性能规格

       以标准零点为基准调校量程，线性输出、接液部分材质代码“S”、充罐液硅油

可调量程的参考精度

(包括从零点开始的线性、滞后性和重复性，与SW-E32TG相关的值为绝压值)±0.2%

若量程小于量程上限

±[0.10+0.10量程上限]%

                          量程                                                                阻尼时间(秒)        0.2

环境温度影响                                                                           环境温度

总影响量/28℃(50°F)                                                           -40～85℃(-40～248°F)

±[0.15%/量程+0.15%量程上限]                                           -30～80℃(-22～176°F)带LCD表头

稳定性                                                                                       接液温度

±0.1％量程上限/12个月                                                        -40～120℃(-40～248°

调   零                                                                                       环境湿度

在量程的上下限范围内，零点可PV清零                             5～100%RH

                                                                                                  电源电压

                                                                                                  10.5～42V DC(工作状态)

                                                                                                  16.4～42V DC(数字通讯)

输   出                                                                                       16.4～30V DC(本安型)

两线制4～20m A DC输出带数字通讯，可设定                  负   载

线性或平方根输出方式                                                          0～1335Ω工作状态

                                                                                                  250～600Ω数字通讯