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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(qiáng)電流電路和弱電流電路下電性能評(píng)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(shí)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(yàn)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(shí)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(diǎn)、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(shí)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(xiàng)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(shí)間test time | 測試時(shí)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(jì)功能Statistical function | 良品及不良品統(tǒng)計(jì)計(jì)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(bào)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(chǔ)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(jí)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(jī)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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