产(Chan)地(Di) | 国(Guo)产(Chan) | 加(Jia)工(Gong)定(Ding)制(Zhi) | 是(Shi) |
---|---|---|---|
质(Zhi)保(Bao) | 1年(Nian) |
节(Jie)流(Liu)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)结(Jie)构(Gou)一(Yi)体(Ti)化(Hua)智(Zhi)能(Neng)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji),(?)由(You)孔(Kong)板(Ban)取(Qu)压(Ya)装(Zhuang)置(Zhi)、(?)三(San)阀(Fa)组(Zu)、(?)智(Zhi)能(Neng)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)及(Ji)温(Wen)/压(Ya)传(Chuan)感(Gan)器(Qi)等(Deng)主(Zhu)要(Yao)部(Bu)分(Fen)组(Zu)成(Cheng)。(?)三(San)阀(Fa)组(Zu)的(De)作(Zuo)用(Yong):(?)可(Ke)使(Shi)一(Yi)体(Ti)化(Hua)结(Jie)构(Gou)牢(Lao)固(Gu),(?)减(Jian)少(Shao)泄(Xie)漏(Lou)点(Dian);(?)可(Ke)在(Zai)线(Xian)确(Que)认(Ren)变(Bian)送(Song)器(Qi)的(De)零(Ling)点(Dian)与(Yu)修(Xiu)正(Zheng);(?)一(Yi)旦(Dan)变(Bian)送(Song)器(Qi)出(Chu)现(Xian)故(Gu)障(Zhang)需(Xu)要(Yao)检(Jian)修(Xiu)或(Huo)更(Geng)换(Huan)时(Shi),(?)可(Ke)在(Zai)不(Bu)中(Zhong)断(Duan)工(Gong)艺(Yi)情(Qing)况(Kuang)下(Xia)进(Jin)行(Xing),(?)操(Cao)作(Zuo)非(Fei)常(Chang)方(Fang)便(Bian)。(?)
调(Diao)零(Ling)、(?)更(Geng)换(Huan)变(Bian)送(Song)器(Qi)时(Shi),(?)三(San)阀(Fa)组(Zu)阀(Fa)门(Men)操(Cao)作(Zuo)程(Cheng)序(Xu):(?)
1、(?)置(Zhi)F1、(?)F3阀(Fa)于(Yu)“(?)全(Quan)闭(Bi)"位(Wei)置(Zhi)((?)顺(Shun)时(Shi)针(Zhen)方(Fang)向(Xiang)拧(Ning)紧(Jin))(?);(?)
2、(?)将(Jiang)F2阀(Fa)置(Zhi)于(Yu)“(?)微(Wei)开(Kai)"位(Wei)置(Zhi)((?)逆(Ni)时(Shi)针(Zhen)拧(Ning)二(?)圈(Quan))(?);(?)
3、(?)二(?)个(Ge)阀(Fa)门(Men)开(Kai)关(Guan)状(Zhuang)态(Tai)确(Que)认(Ren)无(Wu)误(Wu)后(Hou),(?)即(Ji)可(Ke)进(Jin)行(Xing)调(Diao)零(Ling)或(Huo)检(Jian)修(Xiu)或(Huo)更(Geng)换(Huan)。(?)
变(Bian)送(Song)器(Qi)重(Zhong)新(Xin)投(Tou)运(Yun)时(Shi),(?)三(San)阀(Fa)组(Zu)阀(Fa)门(Men)操(Cao)作(Zuo)程(Cheng)序(Xu):(?)
1、(?)先(Xian)“(?)关(Guan)闭(Bi)"F2阀(Fa)门(Men);(?)
2、(?)置(Zhi)F1、(?)F3阀(Fa)门(Men)于(Yu)“(?)全(Quan)开(Kai)"位(Wei)置(Zhi),(?)变(Bian)送(Song)器(Qi)即(Ji)可(Ke)进(Jin)入(Ru)运(Yun)行(Xing)状(Zhuang)态(Tai)。(?)
在(Zai)如(Ru)下(Xia)情(Qing)况(Kuang)下(Xia),(?)均(Jun)可(Ke)选(Xuan)用(Yong)三(San)阀(Fa)组(Zu):(?)为(Wei)减(Jian)少(Shao)过(Guo)程(Cheng)泄(Xie)漏(Lou)点(Dian),(?)不(Bu)允(Yun)许(Xu)中(Zhong)断(Duan)工(Gong)艺(Yi)过(Guo)程(Cheng),(?)方(Fang)便(Bian)变(Bian)送(Song)器(Qi)检(Jian)查(Cha)或(Huo)更(Geng)换(Huan)。(?)
3、(?)温(Wen)/压(Ya)传(Chuan)感(Gan)器(Qi):(?)温(Wen)/压(Ya)传(Chuan)感(Gan)器(Qi)用(Yong)以(Yi)传(Chuan)输(Shu)被(Bei)测(Ce)流(Liu)体(Ti)的(De)温(Wen)度(Du)与(Yu)压(Ya)力(Li)信(Xin)号(Hao),(?)由(You)智(Zhi)能(Neng)差(Cha)压(Ya)变(Bian)送(Song)器(Qi)实(Shi)现(Xian)温(Wen)/压(Ya)全(Quan)工(Gong)况(Kuang)的(De)自(Zi)动(Dong)补(Bu)偿(Chang),(?)以(Yi)得(De)到(Dao)真(Zhen)实(Shi)、(?)准(Zhun)确(Que)的(De)流(Liu)量(Liang)。(?)
4、(?)智(Zhi)能(Neng)差(Cha)压(Ya)变(Bian)送(Song)器(Qi):(?)型(Xing)号(Hao):(?)1151、(?)3351、(?)EJA、(?)FX-2、(?)FCX-A/C及(Ji)霍(Huo)尼(Ni)韦(Wei)尔(?)ST3000系(Xi)列(Lie)等(Deng)。(?)
节(Jie)流(Liu)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)
节(Jie)流(Liu)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)特(Te)点(Dian)说(Shuo)明(Ming):(?)
1、(?)一(Yi)体(Ti)化(Hua)式(Shi)结(Jie)构(Gou)、(?)流(Liu)量(Liang)测(Ce)量(Liang)。(?)
2、(?)测(Ce)量(Liang)精(Jing)度(Du)高(Gao),(?)量(Liang)程(Cheng)比(Bi)宽(Kuan)。(?)
3、(?)小(Xiao)压(Ya)差(Cha)可(Ke)达(Da)30mmH2O。(?)
4、(?)耐(Nai)高(Gao)温(Wen)、(?)高(Gao)压(Ya),(?)可(Ke)适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)工(Gong)况(Kuang)条(Tiao)件(Jian)。(?)
5、(?)智(Zhi)能(Neng)变(Bian)送(Song)、(?)温(Wen)/压(Ya)全(Quan)工(Gong)况(Kuang)自(Zi)动(Dong)补(Bu)偿(Chang)。(?)
6、(?)开(Kai)放(Fang)式(Shi)数(Shu)字(Zi)平(Ping)台(Tai),(?)多(Duo)用(Yong)途(Tu)串(Chuan)行(Xing)接(Jie)口(Kou),(?)现(Xian)场(Chang)总(Zong)线(Xian)结(Jie)构(Gou),(?)HART通(Tong)讯(Xun)协(Xie)议(Yi)。(?)
7、(?)现(Xian)场(Chang)数(Shu)显(Xian)、(?)信(Xin)号(Hao)远(Yuan)传(Chuan)兼(Jian)容(Rong),(?)模(Mo)拟(Ni)量(Liang)和(He)数(Shu)字(Zi)化(Hua)双(Shuang)向(Xiang)通(Tong)迅(Xun)共(Gong)存(Cun),(?)方(Fang)便(Bian)系(Xi)统(Tong)组(Zu)建(Jian)和(He)入(Ru)网(Wang)。(?)
节(Jie)流(Liu)孔(Kong)板(Ban)流(Liu)量(Liang)计(Ji)技(Ji)术(Shu)参(Can)数(Shu):(?)
1、(?)口(Kou) 径(Jing):(?)DN25~(?)DN1000((?)mm)(?)。(?)
2、(?)精(Jing) 度(Du):(?)±1%FS。(?)
3、(?)量(Liang) 程(Cheng) 比(Bi):(?)标(Biao)准(Zhun)1:(?)13,(?)扩(Kuo)展(Zhan)1:(?)30。(?)
4、(?)工(Gong)作(Zuo)压(Ya)力(Li):(?)≤(?)42、(?)0MPa。(?)
5、(?)介(Jie)质(Zhi)温(Wen)度(Du):(?)-40oC~(?)450oC。(?)
6、(?)介(Jie)质(Zhi)粘(Zhan)度(Du):(?)30CP(相(Xiang)当(Dang)于(Yu)重(Zhong)油(You)) 。(?)
7、(?)β(?)值(Zhi):(?)0、(?)2~(?)0、(?)8。(?)
8、(?)连(Lian)接(Jie)方(Fang)式(Shi):(?)法(Fa)兰(Lan)或(Huo)夹(Jia)装(Zhuang)式(Shi)。(?)
9、(?)法(Fa)兰(Lan)标(Biao)准(Zhun):(?)DN≤(?)600mm, PN2、(?)0~(?)PN26,HG20616;PN32,HG20618;(?)DN>600mm,PN2、(?)0~(?)PN15,HG20623,(?)也(Ye)可(Ke)按(An)用(Yong)户(Hu)提(Ti)供(Gong)的(De)法(Fa)兰(Lan)标(Biao)准(Zhun)制(Zhi)造(Zao)。(?)
10、(?)材(Cai) 质(Zhi):(?)主(Zhu)体(Ti)、(?)孔(Kong)板(Ban)、(?)取(Qu)压(Ya)管(Guan)、(?)三(San)阀(Fa)组(Zu):(?)不(Bu)锈(Xiu)钢(Gang);(?)直(Zhi)管(Guan)段(Duan)及(Ji)连(Lian)接(Jie)法(Fa)兰(Lan):(?)碳(Tan)钢(Gang)或(Huo)不(Bu)锈(Xiu)钢(Gang)。(?)
11、(?)安(An)装(Zhuang)方(Fang)式(Shi):(?)水(Shui)平(Ping)或(Huo)垂(Chui)直(Zhi)。(?)
12、(?)智(Zhi)能(Neng)差(Cha)压(Ya)变(Bian)送(Song)器(Qi):(?)输(Shu)出(Chu):(?)4~(?)20mA、(?)DC 或(Huo)数(Shu)字(Zi)信(Xin)号(Hao);(?)电(Dian)源(Yuan):(?)24V、(?)DC。(?)
13、(?)防(Fang)爆(Bao)等(Deng)级(Ji):(?)dⅡ(?)CT5、(?)6、(?)iaⅡ(?)CT4-6;防(Fang)护(Hu)等(Deng)级(Ji):(?)IP67。(?)
14、(?)表(Biao)头(Tou):(?)盲(Mang)表(Biao)和(He)数(Shu)显(Xian)表(Biao)两(Liang)种(Zhong)。(?)
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