電梯稱重開關

Elevator weighing switch

1、應用范圍:適(shi)用于所有需要超載(zai)信號的活動(dong)轎底電梯檢測間隙8~30omm

1. application: it is suitable for all activities of car elevator with overload signal， and the clearance is 8-30mm

2、精度:≤0.005V

2. accuracy: less than 0.005V

3、系統誤差(cha):≤1.5%(-30~40C)

sys

4、輸(shu)出形式(shi):超(chao)載、滿載、輕載開關量AC250V/1A高低電平(ping)輸(shu)出任(ren)意

4， output form: overload， f， II load， light Icad switch quantity AC250V/1A， high and low level ouput is arbitrary

5、供電(dian)電(dian)源:DC/AC24V(土10%)，整機(ji)工作(zuo)電(dian)流(liu)≤80mA

5，電梯(ti)稱(cheng)重(zhong)傳感器， power supply: DCAC 24V(+ 10%)， the working current is less than 80MA

數字(zi)稱重傳感器的如(ru)下特點更好(hao)地(di)滿足了過程控制(zhi)的要求(qiu)

1可(ke)靠性高，抗(kang)干擾能力強，防(fang)雷性能好。

2不(bu)(bu)間斷工(gong)作 數字稱重(zhong)系(xi)統能保(bao)障(zhang)生產(chan)(chan)的連續性，實現不(bu)(bu)間斷工(gong)作，儀表(biao)不(bu)(bu)但時(shi)(shi)刻監測著各個(ge)數字傳感器的工(gong)作狀況，而且在(zai)發現某個(ge)傳感器故障(zhang)時(shi)(shi)，儀表(biao)可以自動啟動不(bu)(bu)間斷工(gong)作方(fang)式，仍然能保(bao)障(zhang)一定(ding)時(shi)(shi)間一定(ding)精度下(xia)的稱重(zhong)，不(bu)(bu)至(zhi)于造成生產(chan)(chan)停機(ji)。同時(shi)(shi)儀表(biao)會發出信號給用(yong)戶，定(ding)位故障(zhang)傳感器要求更(geng)換(huan)。

電梯稱重傳感器安裝

(1) 控制儀安(an)裝(2)傳(chuan)(chuan)感(gan)器(qi)安(an)裝方法，在將繩(sheng)頭(tou)板與(yu)傳(chuan)(chuan)感(gan)器(qi)固(gu)定(ding)時請注(zhu)意：① 傳(chuan)(chuan)感(gan)器(qi)安(an)放(fang)在兩繩(sheng)頭(tou)板之間，分(fen)別(bie)用(yong)連(lian)(lian)接(jie)(jie)螺(luo)栓與(yu)上(shang)下(xia)繩(sheng)頭(tou)板連(lian)(lian)接(jie)(jie)。② 傳(chuan)(chuan)感(gan)器(qi)與(yu)上(shang)繩(sheng)頭(tou)板的(de)連(lian)(lian)接(jie)(jie)螺(luo)栓擰入傳(chuan)(chuan)感(gan)器(qi)部(bu)分(fen)不(bu)能(neng)超出(chu)傳(chuan)(chuan)感(gan)器(qi)連(lian)(lian)接(jie)(jie)面的(de)下(xia)表面。③ 繩(sheng)頭(tou)桿必須(xu)避(bi)免與(yu)傳(chuan)(chuan)感(gan)器(qi)接(jie)(jie)觸。④ 繩(sheng)頭(tou)桿必須(xu)避(bi)免與(yu)其通過(guo)的(de)繩(sheng)頭(tou)板孔的(de)孔壁接(jie)(jie)觸。注(zhu)：附加繩(sheng)頭(tou)板厚(hou)度為(wei)20～25mm，外(wai)尺寸應(ying)超出(chu)孔外(wai)邊(bian)30mm左(zuo)右。