數(shù)字電流傳感器使用說(shuō)明書(shū) 航智供

    數(shù)字電流傳感器使用說(shuō)明書(shū) 

    一、產(chǎn)品概要 

          DIT系列數(shù)字電流傳感器是我公司生產(chǎn)的新一代高精度數(shù)字傳感器。該產(chǎn)品采用全新的軟硬件設(shè)計(jì)，能同時(shí)測(cè)量單相交直流電流、頻率等。可應(yīng)用于計(jì)量研究所，政府檢驗(yàn)機(jī)構(gòu)以及其它計(jì)量領(lǐng)域。

         多點(diǎn)零磁通技術(shù)系統(tǒng)應(yīng)用于現(xiàn)有高精度直流傳感器技術(shù)之上，激勵(lì)磁通閉環(huán)控制技術(shù)、自激磁通門(mén)技術(shù)及多閉環(huán)控制技術(shù)相結(jié)合，實(shí)現(xiàn)了對(duì)激勵(lì)磁通、直流磁通、交流磁通的零磁通閉環(huán)控制，并通過(guò)構(gòu)建高頻紋波感應(yīng)通道實(shí)現(xiàn)了對(duì)高頻紋波的檢測(cè)，從而使傳感器在全帶寬范圍內(nèi)擁有比較高的增益和測(cè)量精度。

    二、核心技術(shù) 

    ?    自激磁通門(mén)技術(shù)

    ?    激勵(lì)磁通閉環(huán)控制技術(shù)

    ?    自激退磁技術(shù)

    ?    多點(diǎn)零磁通技術(shù)

    ?    溫控補(bǔ)償技術(shù)

    ?    多級(jí)量程自動(dòng)切換技術(shù)

    三、 性能特點(diǎn) 

    ?    先進(jìn)的零磁通閉環(huán)電路傳感器

    ?    原、副邊隔離測(cè)量

    ?    出色的線性度和準(zhǔn)確度

    ?    極低的溫漂

    ?    極低的零漂

    ?    寬頻帶和低響應(yīng)時(shí)間

    ?    抗電磁干擾能力強(qiáng)

    四、 應(yīng)用領(lǐng)域 

    ?    工業(yè)控制

    ?    醫(yī)療設(shè)備

    ?    鐵路

    ?    電力、電網(wǎng)

    ?    測(cè)試儀器儀表

    ?    新能源

    五、產(chǎn)品選型表 

                        DIT系列產(chǎn)品選型表 

                        交流電流 

                        直流電流 

                        交流準(zhǔn)確度 

                        直流準(zhǔn)確度 

                        DIT1SG 

                        707mA 

                        ±1A 

                        0.05% 

                        0.02% 

                        DIT1SI 

                        0.05% 

                        0.05% 

                        DIT5SG 

                        3.5A 

                        ±5A 

                        0.05% 

                        0.02% 

                        DIT5SI 

                        0.05% 

                        0.05% 

                        DIT60SG 

                        42A 

                        ±60A 

                        0.05% 

                        0.02% 

                        DIT60SI 

                        0.05% 

                        0.05% 

                        DIT200SG 

                        141A 

                        ±200A 

                        0.05% 

                        0.02% 

                        DIT200SI 

                        0.05% 

                        0.05% 

                        DIT300SG 

                        212A 

                        ±300A 

                        0.05% 

                        0.02% 

                        DIT300SI 

                        0.05% 

                        0.05% 

                        DIT400SG 

                        282A 

                        ±400A 

                        0.05% 

                        0.02% 

                        DIT400SI 

                        0.05% 

                        0.05% 

                        DIT600SG 

                        424A 

                        ±600A 

                        0.05% 

                        0.02% 

                        DIT600SI 

                        0.05% 

                        0.05% 

                        DIT1000SG 

                        707A 

                        ±1000A 

                        0.05% 

                        0.02% 

                        DIT1000SI 

                        0.05% 

                        0.05% 

    六、 技術(shù)參數(shù)(RG-量程值) 

                        DIT系列產(chǎn)品技術(shù)參數(shù) 

                        DIT1 

                        DIT5 

                        DIT60 

                        DIT200 

                        DIT300 

                        DIT400 

                        DIT600 

                        DIT1000 

                        交流電流測(cè)量 

                        測(cè)量量限 

                        707mA 

                        3.5A 

                        42A 

                        141A 

                        212A 

                        282A 

                        424A 

                        707A 

                        測(cè)量范圍 

                        (0~110%)RG 

                        測(cè)量準(zhǔn)確度 

                        ±0.05%RG 

                        測(cè)量分辨率 

                        0.01%RG 

                        直流電流測(cè)量 

                        測(cè)量量限 

                        ±1A 

                        ±5A 

                        ±60A 

                        ±200A 

                        ±300A 

                        ±400A 

                        ±600A 

                        ±1000A 

                        測(cè)量范圍 

                        (0~110%)RG 

                        測(cè)量準(zhǔn)確度 

                        ±0.02%RG(SG型號(hào)) 

                        ±0.05%RG(SI型號(hào)) 

                        測(cè)量分辨率 

                        0.005%RG 

                        頻率測(cè)量 

                        頻率測(cè)量范圍 

                        40Hz~70Hz 

                        頻率測(cè)量準(zhǔn)確度 

                        ±0.01Hz 

                        頻率測(cè)量分辨率 

                        0.001Hz 

                        其他指標(biāo) 

                        工作電源電壓范圍 

                        ±15VDC 

                        工作溫度 

                        10℃～35℃ 

                        相對(duì)濕度 

                        ≤85%，無(wú)腐蝕性氣體 

七、接口說(shuō)明

          DB9接線端子定義（DB9公頭） 

    鳳凰端子定義 

     注：+5V電源為模塊對(duì)外部無(wú)源設(shè)備供電電源。 

八、運(yùn)行指示燈

                    指示燈 

                    說(shuō)明 

                    傳感器運(yùn)行指示燈 

                    傳感器正常運(yùn)行時(shí)，綠色指示燈處于長(zhǎng)亮狀態(tài)；傳感器異常工作時(shí)，綠色指示燈處于熄滅狀態(tài) 

                    運(yùn)行指示燈 

                    設(shè)備正常運(yùn)行時(shí)，綠色指示燈處于閃爍狀態(tài) 

                    通信指示燈 

                    設(shè)備正常通信時(shí)，黃色指示燈處于閃爍狀態(tài) 

    九、尺寸說(shuō)明

    單位：mm，如果未指明，尺寸偏差為±2mm或1%，取較大者。

    DIT1、DIT5、DIT60、DIT200、DIT300、DIT400型號(hào)

    DIT600、DIT1000型號(hào)

    請(qǐng)參考文檔《HZP通信協(xié)議》。