Helmut Fischer

SIGMASCOPE SMP350

Part no. 605-219

The SIGMASCOPE® SMP350 measures the electrical conductivity using the phase-sensitive eddy current method, which is approved by both DIN EN 2004-1 and ASTM E 1004 for determining conductivity. This kind of signal evaluation allows for contact-free determination of a substrate’s electrical conductivity, even under paint or plastic coatings up to 500 μm thick. This method also marginalises the influence of surface roughness

Specifications


Features
- User-friendly operating system
- Large touchscreen
and displayable keyboard
- Customisable user interface
- Very simple calibration via user prompts
- Simple management of measuring applications withuser-definable file and folder structure
- Memory for several thousand measuring applica-tions and several thousand readings
- Consideration of each material's conductivity-relatedtemperature coefficient
- Automatic measurement acquisition in free-runningmode or with external start
- Graphical presentation of specification limits
- Extensive statistical evaluation of test series withdate/time stamp as well as computation of Cp, Cpkand histogram presentation
- Manual temperature input
- Monitoring of temperature changes over time(∆T/∆t)
- Calibration fine-tuning for instrument calibrationwithup to 4 standards
- Acoustic signal for measurement acquisition andviolation of specification limits; can be turnedon/off Various languages available

Technical data
- Measurements pursuant to ASTM E 1004 andDIN EN 2004-1
- SMP350 with probe FS40 fulfills Boeing specifica-tion BAC 5651
- Measurement frequencies ranging from 15 kHzto 2 MHz, depending on the probe
- Measurement range: 0.5 – 65 MS/m or1 – 112% IACS
- Measurement precision at ambient temperature:±0.5% of reading• Operating temperature: 0 – 40 °C
- Lift-off compensation to 500 μm
- Smallest diameter measurement area without noticeable influence on the reading: 13 mm
- Connector for electrical conductivity probe, with orwithout integrated temperature sensor
- Connector for optional temperature sensor TF100A
- USB communication and printer port
- Power supply via battery or mains electricit