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LX-9831電壓降測(cè)試系統(tǒng)
LX-9831 Voltage drop test system
一.概述Overview：
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)；集成電路芯片控制，恒流源供給輸出，液晶顯示，提供USB、232通訊接口；可外接控制單元；選購(gòu)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；適用于科研院所、企業(yè)研發(fā)、進(jìn)料檢驗(yàn)和質(zhì)量部門.
Voltage drop. contact resistance and temperature rise are the electrical performance evaluation indexes in the circuit of strong current circuit and weak current circuit.Integrated circuit and high-precision chip control. constant current supply output. LCD display. Provide USB. 232 communication interface.External control unit.Choose to buy PC software system. analyze current. time. temperature rise. contact resistance and voltage drop curve and data model. It is suitable for providing more accurate and reliable data assurance for technical departments such as research institute. enterprise R&D.
二.原理Principle：
通過(guò)電流、電壓和時(shí)間，來(lái)檢測(cè)電線束插接器電壓降、接觸電阻和溫升變化關(guān)系，是汽車用插接器的電氣性能指標(biāo).
Based on the current. voltage and time to detect Voltage drop of Electrical beam splitter .Relation between contact resistance and temperature rise change.
三.適用范圍Scope of application：
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(cè)量，同時(shí)也適用于具有類似特性產(chǎn)品使用.
Widely used in measuring contact resistance. temperature rise. voltage drop. or load of electric wire beams. plug. switch contact. relays. automotive switch and other related products. Also is suitable for use with similar characteristics products.
四.參照標(biāo)準(zhǔn)Standards：
：QC/T 730 ;ISO 6722：2002 GB/T 2951; GB/T 3048； QC/T29106; QC/T413 ;QC/T413-2002；SAE/USCAR38 2009 .
五.參數(shù)資料： data
測(cè)量項(xiàng)目/ Measurement items | 規(guī)格/ Technical specifications | 分辨率 Accuracy | |||
1.測(cè)試電流DC（選購(gòu) Test current(choose to buy) | 0-60A | 0-100A | 0-200A | -1000A | 0.01A |
2.測(cè)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(cè)試時(shí)間test time | 測(cè)試時(shí)間0.01S—99.99H Test time 0.01S—99.99H | ||||
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 | 統(tǒng)計(jì)計(jì)數(shù)：0-99999 Statistical count for good and bad products:0-99999 | ||||
8. 測(cè)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)定功能及聲光報(bào)警 Upper and lower limit setting function and | ||||
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(gòu)） 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(yǔ)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(gòu)治具1付或者定制Choose to buy fixture 1 pay based on product or customized. | ||||
14.外部單元External unit | 提供USB;232接口；選購(gòu)：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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