粉體行業在線展覽
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粉體行業在線展覽
LX-9830G
直接聯系
寧波瑞柯微智能科技有限公司
浙江寧波
LX-9831電壓降測試系統
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電流電路和弱電流電路下電性能評定指標；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PC軟件系統，分析電流、時間、溫升、接觸電阻和電壓降變化曲線及數據模型；適用于科研院所、企業研發、進料檢驗和質量部門.
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系，是汽車用插接器的電氣性能指標.
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、開關觸點、繼電器、汽車開關等相關產品之接觸電阻、溫升、電壓降或負載測量，同時也適用于具有類似特性產品使用.
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.
四.參照標準Standards：
：QC/T 730 ;ISO 6722：2002 GB/T 2951; GB/T 3048； QC/T29106; QC/T413 ;QC/T413-2002；SAE/USCAR38 2009 .
五.參數資料： data
測量項目/ Measurement items | 規格/ 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 | -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 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. 統計功能Statistical function | 統計計數：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. 電壓降設定 Voltage drop setting | 上下限設定功能及聲光報警 Upper and lower limit setting function and | ||||
8.設備管理Device Management | 儀器管理密碼設定，自我校準，數據管理。存儲功能 Instrument Manager password settings. self-calibration. data management.storage function. | ||||
1. 校準分流器（選購） Calibration shunt(choose to buy) | 0.2級標準分流器75mv自我校準儀器，規格如下：1）60A.75mv；2）100A.75mv；3）200A.75mv；4）其他規格 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.環境要求 Environmental requirements | 儀器使用環境要求Environmental requirements：工作溫度：10℃－30℃，濕度：≤65%RH | ||||
13. 治具fixture | 依據產品選購治具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：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. | ||||
