SZT-5 Four Point Probe

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Company Name Zhejiang Winchoice Imp/Exp Co., Ltd
Membership Free member
Registration Date2010.10.14
Country/RegionChina
CitySuzhou
Contact Betty Wang(Ms.)

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Product Attributes

- Place of Origin China
- Supply Type OEM Service
- Condition New
- Display Type Analog and Digital
- Related Keywords FOUR POINT PROBE, P/N TESTER, SIMICONDUCTOR TESTER

Description by Manufacturer

Introduction

The SZT-4 silicon composite test is composed of 2 kinds of silicon material testers.

1) 2-range resistance measuring instruments are configured with hand-held four-probe detecting head or seat-type testing stand , which can be used to measure the resistivity for flake, columnar or blocky-shaped . when the semiconductor material’s resistivity within 0.01 ~ 200 â¦/CM (Customer can choose the different range according to different requirements, the minimum measured range is from 0.0001Ω to 100000Ω, according to the current file set ccuracy). certain measurement results can be mended Through adjustment of the constant current source. For example, the tested results of ordinary silicon materials must be multiplied by the detecting head correction coefficient of 0.628; the tested results of silicon material thin-thickness diffusion and conductive thin films "block resistance" must be multiplied by the correction factor of 4.53 and so on; and all conditions above can be handled through adjustment of the constant current.

SZT-4 digital type 4-probe tester is very small, operational convenient and range moderate, which is quite suitable for separating of resmelting back materials.

2) P-N type determinate meter of Silicon Rectifier. configured with 3-probe hand-held probe, which can measured the resistivity (within 1000~ 0.01 â¦/CM) of flake-shaped or block-shaped silicon materials.Determine the polarity of the silicon material

Working atmosphert conditions of this intrument is shown as following:

Temperature: 18-25°C

Relative humidity: 50%-70%

There is no strong electric field interference in the working room of this instrument, which is far away from the high frequency equipment.

II Technical parameters

1) measuring range

(1) resistivity: 0.01-200Ω-cm

(2) block resistance: 0.01-200Ω-/â¡

(3) resistance: 0.01-200.0Ω

2) digital voltmeter

(1) measuring range 200mV single range

(2) deviation: reading ±0.2%±

(3) input resistance >10MΩ

3) constant current source

(1) electric current output 0~10mA continuously adjustable

(2) measuring range: 1mA, 10mA

(3) error: reading ±0.2%±3

4) hand-held type 4-probe test head

(a)probe space: 1mm

(b)probe machinery vacillation rate: ±1.0%

(c)probe material: High-speed needle ( if you need we also can change this into tungsten carbideφ0 )

(d) pressure: Max 2kgs

(5) Conductive type discrimination

Can be discriminated The silicon materials polarity with resistivity is 1000-.0.01 â¦ / cm, and the tested material can be indicated as the “readulterated material” by means of sound and light alarm.

Product Image

FOUR POINT PROBE Related Products

Company Profile

About Zhejiang Winchoice Imp/Exp Co., Ltd

Membership Free member
Registration Date2010.10.14
Country/RegionChina
CitySuzhou
Contact Betty Wang(Ms.)

Suzhou Tongchuang Electronics Co., Ltd., is located in scenery beautiful, Chongwen, harmony within the ancient city of Suzhou City, is a research and development, manufacturing and sales of electronic instrumentation class high-tech enterprise. a number of successful participation in the annual Innovation Industry Science and Technology Bureau research project, enjoy a certain reputation within the line. Since its inception in the year 2001, has been, and domestic research institutes, colleges, vocational colleges and high-grade maintained efforts to innovate to make the final walking in the forefront of the market. In line with schools and businesses, between societies; between theory and practice; book knowledge and practical ability to complementarity between the transition and application of research to students in schools after graduation into society quickly adapt to society can be truly learning as well as with the other has been tireless in the efforts to explore, and has achieved remarkable results. Suzhou Tongchuang Electronics Co.,Ltd. R & D team by the companys old, middle, green three generations and several well-known institutions in the field of instrumentation with senior professors. Have successfully developed a smart home ECG monitoring system (Suzhou Municipal Science and Technology research project),SZT-1-5 series of solar energy materials, silicon materials, new materials, product testing equipment (leading international and domestic first-class), and traditional products TC card to pay DCmillivolt voltage meter series, ammeter series upgrade, and access to makrtes of praise and recognition. SZT series in the year 2003 a sale, it was sought after the market, in the Tongchuang tireless efforts of people within a few years after many improvements and updating, and has been completely energy and the worlds top brands of the same equipment mentioned phase comparable to fill our blank in this field to address the various scientific research institute

Selling Categories

- Electrical Equipment & Supplies >> Electronic & Instrument Enclosures

Keywords

FOUR POINT PROBE , P/N TESTER , SIMICONDUCTOR TESTER

Registration Date	2010/10/14(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2001
Employees total	11 - 50
Annual revenue	USD 1,000,001 - 2,000,000

Contact Information Order Credit Report

Company	Zhejiang Winchoice Imp/Exp Co., Ltd
Address	18# AIHEQIAO ROAD, SUZHOU CITY, CHINASuzhouJiangsuChina
Phone	00 - 86 - 89988821
Fax	86 - 571 - 13906512387
Contact	Betty Wang / sales manager

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SZT-5 Four Point Probe

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Company Profile

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Real Estate