

一(Yi)、(?)概(Gai)述(Shu):(?)Rogowski线(Xian)圈(Quan)((?)洛(Luo)氏(Shi)线(Xian)圈(Quan) )又(You)叫(Jiao)电(Dian)流(Liu)测(Ce)量(Liang)线(Xian)圈(Quan)、(?)微(Wei)分(Fen)电(Dian)流(Liu)传(Chuan)感(Gan)器(Qi),(?)是(Shi)一(Yi)个(Ge)均(Jun)匀(Yun)缠(Chan)绕(Rao)在(Zai)非(Fei)铁(Tie)磁(Ci)性(Xing)材(Cai)料(Liao)上(Shang)的(De)环(Huan)形(Xing)线(Xian)圈(Quan)。(?)输(Shu)出(Chu)信(Xin)号(Hao)是(Shi)电(Dian)流(Liu)对(Dui)时(Shi)间(Jian)的(De)微(Wei)分(Fen)。(?)通(Tong)过(Guo)一(Yi)个(Ge)对(Dui)输(Shu)出(Chu)的(De)电(Dian)压(Ya)信(Xin)号(Hao)进(Jin)行(Xing)积(Ji)分(Fen)的(De)电(Dian)路(Lu),(?)***可(Ke)以(Yi)真(Zhen)实(Shi)还(Huan)原(Yuan)输(Shu)入(Ru)电(Dian)流(Liu)。(?)
二(?).结(Jie)构(Gou)简(Jian)介(Jie):(?)不(Bu)含(Han)铁(Tie)磁(Ci)性(Xing)材(Cai)料(Liao),(?)无(Wu)磁(Ci)滞(Zhi)效(Xiao)应(Ying),(?)几(Ji)乎(Hu)为(Wei)零(Ling)的(De)相(Xiang)位(Wei)误(Wu)差(Cha);(?)无(Wu)磁(Ci)饱(Bao)和(He)象(Xiang),(?)因(Yin)而(?)测(Ce)量(Liang)范(Fan)围(Wei)可(Ke)从(Cong)数(Shu)安(An)培(Pei)到(Dao)数(Shu)百(Bai)千(Qian)安(An)的(De)电(Dian)流(Liu);(?)结(Jie)构(Gou)简(Jian)单(Dan),(?)并(Bing)且(Qie)和(He)被(Bei)测(Ce)电(Dian)流(Liu)之(Zhi)间(Jian)没(Mei)有(You)直(Zhi)接(Jie)的(De)电(Dian)路(Lu)联(Lian)系(Xi);(?)响(Xiang)应(Ying)频(Pin)带(Dai)宽(Kuan)0.1Hz-1MHz。(?)与(Yu)带(Dai)铁(Tie)芯(Xin)的(De)传(Chuan)统(Tong)互(Hu)感(Gan)器(Qi)相(Xiang)比(Bi),(?)洛(Luo)氏(Shi)线(Xian)圈(Quan)具(Ju)有(You)测(Ce)量(Liang)范(Fan)围(Wei)宽(Kuan),(?)精(Jing)度(Du)高(Gao),(?)稳(Wen)定(Ding)******,(?)响(Xiang)应(Ying)频(Pin)带(Dai)宽(Kuan),(?)同(Tong)时(Shi)具(Ju)有(You)测(Ce)量(Liang)和(He)继(Ji)电(Dian)保(Bao)护(Hu)功(Gong)能(Neng),(?)体(Ti)积(Ji)小(Xiao)、(?)重(Zhong)量(Liang)轻(Qing)、(?)安(An)全(Quan)且(Qie)符(Fu)合(He)环(Huan)保(Bao)要(Yao)求(Qiu)。(?)
(?) (?)基(Ji)于(Yu)洛(Luo)氏(Shi)线(Xian)圈(Quan)的(De)具(Ju)有(You)电(Dian)流(Liu)可(Ke)实(Shi)时(Shi)测(Ce)量(Liang)、(?)响(Xiang)应(Ying)速(Su)度(Du)快(Kuai)、(?)不(Bu)会(Hui)饱(Bao)和(He)、(?)几(Ji)乎(Hu)没(Mei)有(You)相(Xiang)位(Wei)误(Wu)差(Cha)的(De)特(Te)点(Dian),(?)故(Gu)其(Qi)可(Ke)应(Ying)用(Yong)于(Yu)继(Ji)电(Dian)保(Bao)护(Hu),(?)可(Ke)控(Kong)硅(Gui)整(Zheng)流(Liu),(?)变(Bian)频(Pin)调(Diao)速(Su),(?)电(Dian)阻(Zu)焊(Han)等(Deng)信(Xin)号(Hao)严(Yan)重(Zhong)畸(Ji)变(Bian)的(De)场(Chang)合(He)。(?)
型(Xing) 号(Hao)
|
输(Shu)入(Ru)电(Dian)流(Liu)
|
输(Shu)出(Chu)电(Dian)流(Liu)
|
等(Deng)级(Ji) |
线(Xian)圈(Quan)长(Chang)度(Du)
|
备(Bei)注(Zhu)
|
|
积(Ji)分(Fen)器(Qi)
|
直(Zhi)接(Jie)输(Shu)出(Chu)
|
|||||
LS-8200A |
200A
|
4~(?)20mA 0~(?)5V |
20mV
|
0.5
|
0.4M
或(Huo)3M
|
1.工(Gong)作(Zuo)电(Dian)源(Yuan):(?)24V或(Huo)12V电(Dian)池(Chi)供(Gong)电(Dian)
2.手(Shou)持(Chi)式(Shi)或(Huo)数(Shu)显(Xian)式(Shi),(?)
3.频(Pin)率(Lu):(?)5HZ~(?)1MHZ
4,(?)绝(Jue)缘(Yuan)耐(Nai)压(Ya):(?)5KV
|
LS-8500A |
500A
|
4~(?)20mA 0~(?)5V |
50mV
|
|||
LS-81000A |
1000A
|
4~(?)20mA 0~(?)5V |
1V
|
|||
LS-82000A |
2000A
|
4~(?)20mA 0~(?)5V |
2V
|
|||
LS-83000A |
3000A
|
4~(?)20mA 0~(?)5V |
3V
|
|||
LS-84000A |
4000A
|
4~(?)20mA 0~(?)5V |
4V
|
|||
LS-85000A |
5000A
|
4~(?)20mA 0~(?)5V |
5V
|
|||
LS-810KA |
10000A
|
4~(?)20mA 0~(?)5V |
10V
|
|||
LS-820KA |
20000A
|
4~(?)20mA 0~(?)5V |
10V
|
|||
LS-830KA |
30000A
|
4~(?)20mA 0~(?)5V |
10V
|
|||
LS-850KA |
50000A
|
4~(?)20mA 0~(?)5V |
10V
|