壓(ya)力(li)傳(chuan)感器(qi)(qi)兩(liang)(liang)線(xian)(xian)制(zhi)(zhi)比(bi)較(jiao)簡單，一般客戶(hu)都知(zhi)道怎(zen)么(me)接線(xian)(xian)，一根線(xian)(xian)連(lian)接電(dian)(dian)源正極，另(ling)一個線(xian)(xian)也就是(shi)(shi)(shi)信(xin)號(hao)線(xian)(xian)經過儀(yi)器(qi)(qi)連(lian)接到電(dian)(dian)源負極，這種是(shi)(shi)(shi)簡單的，壓(ya)力(li)傳(chuan)感器(qi)(qi)三線(xian)(xian)制(zhi)(zhi)是(shi)(shi)(shi)在兩(liang)(liang)線(xian)(xian)制(zhi)(zhi)基礎上加(jia)了一個線(xian)(xian)，這根線(xian)(xian)直接連(lian)接到電(dian)(dian)源的負極，較(jiao)兩(liang)(liang)線(xian)(xian)制(zhi)(zhi)麻煩一點(dian)。四(si)線(xian)(xian)制(zhi)(zhi)壓(ya)力(li)傳(chuan)感器(qi)(qi)肯定(ding)是(shi)(shi)(shi)兩(liang)(liang)個電(dian)(dian)源輸(shu)(shu)入端(duan)，另(ling)外兩(liang)(liang)個是(shi)(shi)(shi)信(xin)號(hao)輸(shu)(shu)出(chu)(chu)(chu)端(duan)。四(si)線(xian)(xian)制(zhi)(zhi)的多半是(shi)(shi)(shi)電(dian)(dian)壓(ya)輸(shu)(shu)出(chu)(chu)(chu)而不是(shi)(shi)(shi)4~20mA輸(shu)(shu)出(chu)(chu)(chu)，4~20mA的叫壓(ya)力(li)變(bian)送器(qi)(qi)，多數做成兩(liang)(liang)線(xian)(xian)制(zhi)(zhi)的。壓(ya)力(li)傳(chuan)感器(qi)(qi)的信(xin)號(hao)輸(shu)(shu)出(chu)(chu)(chu)有些是(shi)(shi)(shi)沒(mei)有經過放大(da)(da)的，滿(man)(man)量程(cheng)輸(shu)(shu)出(chu)(chu)(chu)只有幾十毫伏，而有些壓(ya)力(li)傳(chuan)感器(qi)(qi)在內(nei)部有放大(da)(da)電(dian)(dian)路(lu)，滿(man)(man)量程(cheng)輸(shu)(shu)出(chu)(chu)(chu)為(wei)0~2V。至(zhi)于怎(zen)么(me)接到顯示(shi)儀(yi)表(biao)，要看儀(yi)表(biao)的量程(cheng)是(shi)(shi)(shi)多大(da)(da)，如果有和(he)輸(shu)(shu)出(chu)(chu)(chu)信(xin)號(hao)相(xiang)適應的檔(dang)位，就可以直接測(ce)量，否則要加(jia)信(xin)號(hao)調整電(dian)(dian)路(lu)。五(wu)線(xian)(xian)制(zhi)(zhi)壓(ya)力(li)傳(chuan)感器(qi)(qi)與四(si)線(xian)(xian)制(zhi)(zhi)相(xiang)差(cha)不大(da)(da)，市面(mian)上五(wu)線(xian)(xian)制(zhi)(zhi)的傳(chuan)感器(qi)(qi)也比(bi)較(jiao)少。

特點：

不銹鋼膜片制成的薄(bo)膜DMS集(ji)成壓力傳感器

結構(gou)緊(jin)湊，堅固的(de)設計

精度±1％FS

3個字符的數字顯示

通過按(an)鍵編程簡單的操作

切換(huan)點和(he)復位(wei)滯后可以獨立(li)調節

窗口功能

許多有用的附加功能

Schiff批準可用

HDA3800-A-400-124(6M)

HDA3840-A-016-124(6m)

HDA3840-A-100-124(10m)

HDA3840-A-100-124(15m)

HDA3840-A-100-124(6m)

HDA3840-A-150-124(15m)

HDA3840-A-150-124(6m)

HDA3840-A-250-124(10m)

HDA3840-A-250-124(15m)

HDA3840-A-250-124(6m)

HDA3840-A-300-124(10m)

HDA3840-A-300-124(15m)

HDA4116-A-02,5-000-F1

HDA4144-A-01,0-000-F1

HDA4144-B-02,5-000-F1

HDA4145-A-01,0-000-F1

HDA4145-A-02,5-000-F1

DS 1791-N-600-009

EDS 1791-P-010-016

EDS 1791-P-016-009

EDS 1791-P-050-016

EDS 1791-P-100-009

EDS 1791-P-100-016

EDS 1791-P-200-016

EDS 1791-P-250-009

EDS 1791-P-450-016

EDS 1791-P-600-009

EDS 1792-N-016-000

EDS 1792-N-040-000

EDS 1792-N-100-000

EDS 1792-N-250-000

EDS 1792-N-400-000

EDS 1792-N-600-000

EDS 1792-P-016-000

EDS 1792-P-016-009

EDS 1792-P-100-000

EDS 1792-P-100-009

EDS 1792-P-250-000

EDS 1792-P-250-009

HDA 4744-A-160-031（140bar）

HDA 4745-A-600-031（500bar） 

HDA 4745-A-0006-S00 

HDA 4745-A-0060-S00 

HDA 4746-A-600-031（700bar）

HDA 4748-K-0400-905 

HDA 4745-A-600-031（450bar）