電壓降測試系統(tǒng)詳情介紹
功能概述Overview:
1. 電壓降、接觸電阻、溫升是車用電線束插接器在強電流電路和弱電流電路下電性能評定指標(biāo).
2. 集成電路及高精度芯片控制.
3. 恒流源供給輸出,液晶顯示.
4. 提供USB、232通訊接口;可外接控制單元.
5. PC軟件系統(tǒng),分析電流、時間、溫升、接觸電阻和電壓降變化曲線及數(shù)據(jù)模型.
6. 適用于科研院所、企業(yè)研發(fā)、進(jìn)料檢驗和質(zhì)量中心等技術(shù)部門提供更加和可靠的數(shù)據(jù)保證.
原理Principle:
通過電流、電壓和時間,來檢測電線束插接器電壓降、接觸電阻和溫升變化關(guān)系,是汽車用插接器的主要電氣性能指標(biāo).
適用范圍Scope of application:
廣泛用于電線束、插接器、開關(guān)觸點、繼電器、汽車開關(guān)等相關(guān)產(chǎn)品之接觸電阻、溫升、電壓降或負(fù)載測量,同時也適用于具有類似特性產(chǎn)品使用;與上通用之測量方式相通.
滿足標(biāo)準(zhǔn)Standards:
滿足國標(biāo)及歐美標(biāo)準(zhǔn)要求和測試規(guī)范:
QC/T 730 ;ISO 6722:2002
GB/T 2951; GB/T 3048;
QC/T29106; QC/T413 ;
QC/T413-2002;SAE/USCAR38 2009 .
技術(shù)參數(shù)資料: Technical data
測量項目/ Measurement items | 技術(shù) 規(guī)格/ Technical specifications | 分辨率 Accuracy |
1.測試電流DC(選購 Test current(choose to buy) | 0-60A | 0-100A | 0-200A | 可以做到MAX :1000A | 0.01A |
2.測試電壓(開路) test voltage(open circuit) | DC0-30V | 0.01V |
3.電壓降范圍voltage drop range | 0-1999.99mV | 0.01mV |
4. 測試時間test time | 測試時間0.01S—99.99H任意設(shè)定 Test time 0.01S—99.99H can be set freely. |
5.溫升范圍temperature rise range | 常溫-500度,精度0.5度 Normal temperature -500 degree,accuracy 0.5 degree. |
6.接觸電阻contact resistance | 0.1μΩ—2KΩ.分辨率resolution 0.01μΩ |
7. 統(tǒng)計功能Statistical function | 良品及不良品統(tǒng)計計數(shù):0-99999 Statistical count for good and bad products:0-99999 |
8. 測量模式Measurement mode | 一般材料類和電線束類General materials and wire harness |
7. 電壓降設(shè)定 Voltage drop setting | 上下限設(shè)定功能及超限聲光報警 Upper and lower limit setting function and overrun sound and light alarm |
8.設(shè)備管理Device Management | 儀器管理密碼設(shè)定,自我校準(zhǔn),數(shù)據(jù)管理。存儲功能 Instrument Manager password settings. self-calibration. data management.storage function. |
1. 校準(zhǔn)分流器(選購) Calibration shunt(choose to buy) | 0.2級標(biāo)準(zhǔn)分流器75mv自我校準(zhǔn)儀器,規(guī)格如下:1)60A.75mv;2)100A.75mv;3)200A.75mv;4)其他規(guī)格 0.2 standard shunt 75mv self-calibration instrument. specifications are as follows: |
10.語言language | 提供中文或英文兩種供選擇providing Chinese or English language versions available. |
11.電源輸入power supply | AC220V+10%;380V |
12.環(huán)境要求 Environmental requirements | 儀器使用環(huán)境要求Environmental requirements:工作溫度:10℃-30℃,濕度:≤65%RH |
13. 治具fixture | 依據(jù)產(chǎn)品選購治具1付或者定制Choose to buy fixture 1 pay d on product or customized. |
14.外部單元External unit | 提供USB;232接口;選購:PC軟件,電腦,打印機及其他控制單元Provide USB. 232 interface. choose to buy: PC software. computers. printers and other control units. |
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