Seika sensor SB2U anti-corrosion technology

Seika sensor SB2U anti-corrosion technology

From deep-sea exploration to high-altitude navigation, from precision manufacturing to large-scale infrastructure, its technological value has permeated every aspect of modern industry.

With the advancement of Industry 4.0 and intelligent manufacturing, this type of sensor will continue to evolve, providing key support for industrial upgrading.

Structural Innovation: Compact Design Empowers Complex Scenarios

The SB1I 1xNG model adopts modular and integrated design, achieving a dual improvement in performance and reliability through optimized structural layout and material selection:

Shell protection:

IP65 protection level: Die cast aluminum shell (SB1I) or V4A stainless steel shell (XB1I) with salt water anti-counterfeiting coating, can resist dust, water splashes and salt spray corrosion, suitable for harsh environments such as offshore platforms and chemical workshops.

Seika model

N4

NA2-05

NA2-10

NA3-30

NA4-45

NA4-70

NGI2

NGI3

N3

In the equipment monitoring of offshore drilling platforms, the V4A stainless steel casing can withstand a pressure of 100 bar and seawater erosion, ensuring long-term stable operation.

Anti impact design: A 3.2mm thick four point fixed structure on the base eliminates the influence of installation stress on measurement accuracy. At the same time, the M12 cable sealing sleeve and PG-V4A cable joint are used to prevent loosening and adapt to frequent vibration engineering machinery scenes.

Signal conditioning integration:

The sensor integrates a current normalization amplifier and an active low-pass filter internally, supporting dynamic adjustment of the output signal.

For example, in the braking system of high-speed trains, low-pass filters can suppress high-frequency vibration interference and ensure that the inclination data reflects the train attitude in real time;

The current limiting function prevents overload damage and extends the lifespan of the equipment.

Electrical isolation design: Electrical isolation technology is used between sensors and casings, signal conditioning circuits and power supplies to eliminate grounding circuit interference and improve EMC (electromagnetic compatibility) performance.

This feature is particularly important in power equipment monitoring, as it can avoid interference from strong electric fields on sensor signals.

The Seika Mikrosystemtechnik SB1I 1xNG model sensor is centered around high precision, high reliability, and strong environmental adaptability. Through modular design, integrated signal conditioning, and wide temperature anti-corrosion technology, it redefines the performance boundaries of industrial sensors.

Seika sensor SB2U anti-corrosion technology