一、概    述

    　HR-E32TG壓力變送器和HR-E32TA壓力變送器用于測(cè)量液體、氣體或蒸汽壓力，并將其

轉(zhuǎn)變成4～20mA DC的電流信號(hào)輸出.HR-E32TG和HR-E32TA可與HART手操器進(jìn)行通訊,實(shí)現(xiàn)遠(yuǎn)程

設(shè)定、監(jiān)控等功能。

二、性能規(guī)格

       以標(biāo)準(zhǔn)零點(diǎn)為基準(zhǔn)調(diào)校量程，線(xiàn)性輸出、接液部分材質(zhì)代碼“S”、充罐液硅油

可調(diào)量程的參考精度

(包括從零點(diǎn)開(kāi)始的線(xiàn)性、滯后性和重復(fù)性，與HR-E32TG相關(guān)的值為絕壓值)±0.2%

若量程小于量程上限

±[0.10+0.10量程上限]%

                          量程                                                                阻尼時(shí)間(秒)        0.2

環(huán)境溫度影響                                                                           環(huán)境溫度

總影響量/28℃(50°F)                                                           -40～85℃(-40～248°F)

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

穩(wěn)定性                                                                                       接液溫度

±0.1％量程上限/12個(gè)月                                                        -40～120℃(-40～248°

調(diào)   零                                                                                       環(huán)境濕度

在量程的上下限范圍內(nèi)，零點(diǎn)可PV清零                             5～99%RH

                                                                                                  電源電壓

                                                                                                  10.5～42V DC(工作狀態(tài))

                                                                                                  16.4～42V DC(數(shù)字通訊)

輸   出                                                                                       16.4～30V DC(本安型)

兩線(xiàn)制4～20m A DC輸出帶數(shù)字通訊，可設(shè)定                  負(fù)   載

線(xiàn)性或平方根輸出方式                                                          0～1335Ω工作狀態(tài)

                                                                                                  250～600Ω數(shù)字通訊