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GEST-123电线、电缆金属材料电阻率测试装置(现货批发)

供应GEST-123电线、电缆金属材料电阻率测试装置(现货批发)
供应GEST-123电线、电缆金属材料电阻率测试装置(现货批发)
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  • 企业名:北京冠测试验仪器有限公司

    类型:生产企业

    电话: 010-57223837

    手机:15300096837

    联系人:王红

    QQ: QQ:2850381083

    邮箱:2850381083@qq.com

    地址:北京北京市北京市海淀区永丰信息产业基地新材料创业大厦B座

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供应GEST-123电线、电缆金属材料电阻率测试装置(现货批发)



电线电缆金属材料电阻率测试装置

 

Testing device of wire and cable of resistivity of metallic materials

产品名称:电线、电缆金属材料电阻率测试装置

产品型号:GEST-123

满足标准:电线电缆电性能试验方法第2部分:金属材料电阻率试验




The test device is based on the national standard GB3048.2 - 2007 provisions of the successful development of the, is the latest installment of determination of metal conductor resistance performance of wire and cable, its performance meets the requirements of GB3048.2 2007 technology, is a new intelligent electronic technology, micro processor, automatic detection technology and novel sample clamping device in one of the high-tech technology products, to solve the resulting from unilateral double arm bridge traditional detection in the complicated operation, balance time, artificial calculation, work efficiency is low, the current high precision voltage advanced down four terminal measuring method, eliminating the error caused by connecting wire resistance and contact resistance, can be measured with high precision solid aluminum and its alloy conductor volume resistivity, the quality of resistivity and resistance per unit length. The test device for the integrated test system, test bench design for structure, mainly composed of multi function sample fixture advanced, high precision digital voltage meter, wide range and high stability DC constant current source, a microprocessor system and other components, multi function sample clamp is made of a special conductive alloy precision machining, good contact, conductive performance is good, has the characteristics of high positioning precision, suitable for the φ 1mm φ 40mm wide range of conductor regulating and clamping, high precision digital voltage meter has high sensitivity, measurement range from 0.1 μ V - 2V, accuracy is 0.05%, with 240*128 liquid crystal screen displ

The device has the advantages of high precision, convenient operation, screen display, man-machine dialogue, automatic data processing printing features, suitable for the wire and cable factory, alloy material factory, colleges, scientific research units for metallic materials research and testing purposes, can traverse each meter length resistance, volume resistivity and mass resistivity.

本测试装置是根据国标GB3048.22007的规定而研制成功的,是测定电线电缆金属导体电阻率性能的装置,其性能完全符合GB3048.22007技术要求,是集电子技术、微处理机、自动检测技术和新型样品夹持装置于一体的智能化高新技术产品,解决了传统检测中由于单臂双臂电桥而产生的操作繁琐,平衡费时,人工计算、工作效率低等问题,首次采用了先进的高精度的电流—电压降四端子测量法,消除了连接导线电阻和接触电阻所带来的误差,可以高精度地测定实心铜铝及其合金导体材料的体电阻率,质量电阻率以及单位长度电阻。    本测试装置为综合性测试系统,设计为测试台结构,主要由先进的多功能样品夹具,高精度数字电压表、宽量程高稳定直流恒定电流源,微处理机系统等部分组成,多功能样品夹具由特殊导电合金精密加工而成,接触良好,导电性能好,具有定位精度高等特点,适合用于从φ1mm—φ40mm宽范围导体的调节和夹持,高精度数字电压表灵敏度高、测量范围由0.1μV2V,精度达0.05%,用240*128液晶屏显示。

   本装置具有测试精度高、操作方便,屏幕显示、人机对话、自动进行数据处理打印等特点,适合于各电线电缆厂,合金材料厂、高等院校、科研单位对金属导体材料的研究和检测之用,可测量导线每米长度电阻、体电阻率和质量电阻率。




The main technical indexes of wire and cable metal material resistivity testing devices and instruments:

A, measurement range: electric resistance: 10 --10 Omega

The wire diameter: diameter of 1mm - φ 50m

Two, the measurement error: in a 1mm-10mm diameter range, the error of ± 0.15%

In φ 1mm φ 50mm diameter range, the error of ± 0.25

Three, equipment

(a) the host: 240*128 LCD screen display. Ambient temperature or temperature of material input display can display, the measured voltage value, the resistivity.

(two) the test frame: as a test frame, each meter length resistance wire gauge error: 1000 ± 0.2mm

Special multifunctional fixture: with potential chuck with trimming device, clamping wire diameter φ 1mm, φ 40

(three) the host

1 digital voltage meter

Range: 2mV, 20 mV, 200 mV, 2V

Resolution: 0.1 μ

Scale error: 2mV file: ± (0.1% readings +6 words)

20mV, 200mV, 2V file: ± (0.1% readings +2 words)

2 DC constant current source

Range: 10 μ A, 100 μ A, 1mA, 10 mA, 100 mA, 1A, 10A, 2

Error: ± (0.1% readings +2 words)

(four) the serial interface of computer


电线电缆金属材料电阻率测试装置仪器主要技术指标:

一、测量范围:电    阻:10--10 Ω

              线材直径:φ1mm—φ50mm

二、测量误差:在φ1mm-10mm线径范围,误差为±0.15%

在φ1mm—φ50mm线径范围,误差为±0.25%

三、设备

(一)  主机:240*128液晶屏显示。可切换显示环境温度或材料温度输入显示,实测电压值,电阻率显示。

(二)  测试架:作为每米长度电阻导线的测试架,标尺误差:1000±0.2mm

专用多功能夹具:具电位夹头具有微调装置,可夹紧导线直径φ1mm—φ40mm

(三)  主机

1. 数字电压表

量程:2mV20 mV200 mV2V

       分辩率:0.1μV

      量程误差:2mV档:±(0.1%读数+6字)

        20mV200mV2V档:±(0.1%读数+2字)

2. 直流恒定电流源

量程:10μA100μA1mA10 mA100 mA1A10A20A

误差:±(0.1%读数+2字)

(四) 计算机串行接口



北京冠测主营:专注于电压击穿、海绵泡沫检测、力学冲击、材料试验机、橡胶塑料等检测仪器的生产及销售.     质优价廉厂家直销:

产品生产厂家:北京冠测试验仪器有限公司

联系方式

企业名:北京冠测试验仪器有限公司

类型:生产企业

电话: 010-57223837

手机:15300096837

联系人:王红

QQ: QQ:2850381083

邮箱:2850381083@qq.com

地址:北京北京市北京市海淀区永丰信息产业基地新材料创业大厦B座

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