壓力變送器 返回列表頁

一、概    述

DC-E32TG壓力變送器和DC-E32TA壓力變送器用于測量液體、氣體或蒸汽壓力，并將其轉變成4～20mA DC的電流信號輸出.DC-E32TG和DC-E32TA可與HART手操器進行通訊,實現遠程設定、監控等功能。

二、DC-E32TG壓力變送器性能規格

以標準零點為基準調校量程，線性輸出、接液部分材質代碼“S”、充罐液硅油

可調量程的參考精度

(包括從零點開始的線性、滯后性和重復性，與JC-E32TG相關的值為絕壓值)±0.2%

若量程小于量程上限

±[0.10 0.10量程上限]%

                          量程                                                                阻尼時間(秒)        0.2

環境溫度影響                                                                           環境溫度

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

穩定性                                                                                       接液溫度

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

調   零                                                                                       環境濕度

在量程的上下限范圍內，零點可PV清零                             5～RH

                                                                                                  電源電壓

                                                                                                  10.5～42V DC(工作狀態)

                                                                                                  16.4～42V DC(數字通訊)

DC-E32TG輸   出                                                                                       16.4～30V DC(本安型)

兩線制4～20m A DC輸出帶數字通訊，可設定                  負   載

線性或平方根輸出方式                                                          0～1335Ω工作狀態

                                                                                                  250～600Ω數字通訊