SeiDiem ofrece soporte técnico y posventa completo para cada instrumento que enviamos. Consulte los recursos a continuación o contacte directamente con nuestro equipo de ingenieros.
Manuales y fichas técnicas
Manuales de uso, especificaciones y documentos CE/ISO de cada modelo, disponibles bajo pedido.
Calibración y mantenimiento
Calibración de fábrica, recalibración y repuestos para mantener sus instrumentos precisos año tras año.
Posventa y formación
Soporte técnico remoto, formación en línea y garantía de nuestro equipo de ingenieros, 24/7.
Technical Articles
Selection guides, troubleshooting notes and measurement know-how from our engineering team.
Roughness TestersPocket Roughness Tester: What a Small Body Can and Cannot Do
A pocket unit fits in a palm, and pays for it in range, probe and stability. Knowing which jobs it covers is more useful than reading the spec sheet.
Roughness TestersRoughness Tester Care and the Six Faults You Will Actually Meet
What fails most on a roughness tester is not the electronics but the stylus and the connectors. Three habits cover the care; six categories cover the troubleshooting.
Thickness GaugesUltrasonic Thickness Gauges: Four Tiers and What to Check Before Buying
The same category of instrument can differ fivefold in price. The difference is not the housing - it is velocity range, probe compatibility and signal processing.
Thickness GaugesCleaning and Protecting a Thickness Probe: A Checklist
The part that fails most often on a thickness gauge is not the circuit, it is the probe. Once the face is scored or the connector oxidises, the reading drifts…
Thickness GaugesSeven Ways to Measure Coating Thickness, and Which Ones Damage the Part
Coating thickness is not just "touch it with a probe". From cross-sectioning to X-ray fluorescence there are more than seven methods, and picking the wrong one costs more than picking…
Thickness Gauges13 Reasons Ultrasonic Thickness Readings Go Wrong, in Checking Order
Same gauge, same batch of parts, numbers that do not match. Most problems come from coupling, velocity and surface condition. Here they are in the order you should check them.
Hardness TestersWhat a Portable Hardness Tester Can and Cannot Measure
A portable hardness tester is often treated as a tool that hits anything. In practice it has four hard requirements, and missing any of them makes the number meaningless.
Thickness GaugesMagnetic or Eddy Current? Choosing a Coating Thickness Gauge
Two physical principles, two substrate families. Pick by what the coating sits on, not by price or by which one the salesman has in stock.
Thickness GaugesHow an Ultrasonic Thickness Gauge Calculates Wall Thickness
h = v x t / 2 is the whole principle. What decides accuracy is how well those two variables are measured.
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