Fischer Fischer conductivity meter from Germany

GermanyFischerFischerconductivity meterSMP350

Conductivity is an important material property that provides information not only on the ability of metals to conduct current, but also on their composition, microstructure, and mechanical properties. useSIGMASCOPE®SMP350It can easily, quickly, and accurately measure conductivity.

Conductivity measurement, as the inverse value of resistance, not only reflects the performance of metal conduction current, but also indirectly allows you to draw conclusions related to changes in metal composition, microstructure, and mechanical properties. By using FISCHER's measuring instruments, you can quickly and accurately determine these important parameters. The special eddy current method can support non-contact measurement, even under paint or plastic coatings up to 500 μ m thick. This method can also minimize the impact of surface roughness to the greatest extent possible.

SIGMASCOPE SMP350 is a compact handheld device used to measure the conductivity of various metal surfaces and solid substances.

SIGMASCOPE GOLD is a mobile device that can perform non-destructive testing on the authenticity of gold through conductivity.

MMS PC2 adopts a modular system with different measurement techniques, which is very suitable for various needs related to coating thickness measurement and material testing.

GermanyFischerFischerconductivity meterSMP350

Measuring principle

SIGMASCOPE ® SMP350 measures conductivity according to the eddy current phase method DIN EN 2004-1 and ASTM E 1004. This method allows for contactless measurement, even with paint or plastic coatings up to 500 μ m thick, and is almost unaffected by surface roughness.

Measuring conductivity is a major aspect of ensuring quality in the manufacturing, maintenance, and repair processes of aircraft.

Classification of Aluminum Raw Materials

Application

SMP350 can measure the conductivity of any non-magnetic metal. In addition, conductivity provides data on other material properties and is effectively applicable to a wide range of application fields, including:

• Quality assurance and raw material classification

• Identification of coins (e.g. Euro coins with specific conductivity)

• Determine the hardness and strength of the heat treatment material

• Check for thermal damage, material fatigue, and cracks

• Determination of phosphorus content in copper materials

• Track the precipitation process, such as copper chromium alloy

• Test the uniformity of the alloy

• Classification of scrap metal

Hardware

SIGMASCOPE ® SMP350 is equipped with Windows ™ CE operating system and an intuitive high-resolution graphical user interface operated with fingers or a stylus. The corresponding probe can adapt to different measurement frequencies. Equipped with automatic temperature compensation function, the environment or standard sample temperature can be directly obtained from the integrated temperature sensor (or optional external temperature sensor).

Quality assurance to avoid color influence of electroplated aluminum

feature

Windows with a large touchscreen and a display keyboard ™ CE operating system

User friendly customizable interface

• Perform very simple calibration through prompts

• Simple application and user customizable folder structure

• Can store thousands of applications and nearly a million readings

• Can input the temperature coefficient of the material for temperature compensation

• Can automatically measure in continuous measurement and external triggering modes

• Graphic display upper and lower limits

A large number of statistical evaluation functions with date/time, such as calculating Cp and Cpk and displaying them in bar charts

• Temperature can be manually entered

Monitor temperature changes (Δ T/Δ t)

Factory main calibration was performed using 8 standard blocks at 20 ℃

• Measure acceptance and exceeding of up and down * with sound signals

• Multiple language options available

Fischer, Germanyconductivity meterSMP350Technical parameters

Compliant with ASTM E 1004 and DIN EN 2004-1 specifications

Depending on the probe, the measurement frequency can be selected from 15KHz to 1MHz

• Measurement range: 0.5-65 MS/m or 1-112% IACS

Measurement accuracy at ambient temperature: ± 0.5% of reading

Distance compensation of 500 μ m

• Small measurement area diameter without significant impact: 13 mm

• Probe with built-in or optional external temperature sensor

USB interface and printer port

Calibration standard block

Due to the fact that eddy current method is a comparative measurement method, the instrument must be calibrated with precise standard blocks in order to obtain accurate measurement values. The certification standard block covers the entire range of conductivity.

The certification standard block is used forSIGMASCOPE®SMP350,Traceable to recognized calibration standards

German Fischer conductivity meterSMP350Ordering Information

German Fischer non-magnetic metal conductivity meterSMP350Optional accessories

*The instrument contains:Instrument, charger, external rechargeable battery pack, instrument strap and protective cover, copper standard block

German Fischer conductivity meterSMP350calibration block

Calibration certificate needs to be purchased separately