YOKOGAWA SC4A

Yokogawa SC4A conductivity sensor is a high-precision measuring device dedicated to monitoring liquid conductivity. The sensor uses titanium alloy or Hastelloy electrode material, has strong corrosion resistance, can cope with harsh media such as strong acid and alkali, and has a protection level of up to IP68. It can operate stably for a long time in extreme temperature environments. The accuracy is ±0.5% full scale, and a built-in PT1000 temperature sensor automatically compensates for the impact of temperature changes on conductivity in real time to ensure accurate and reliable data.

Yokogawa SC4A can be seamlessly integrated into DCS or PLC systems for intelligent monitoring. This sensor is equipped with a self-diagnosis function that can detect electrode contamination or abnormalities in real time, and prompt maintenance needs through alarms. Combined with anti-fouling coating and detachable design, it greatly reduces cleaning and replacement costs.

• Anti-fouling coating: Special treatment on the electrode surface to reduce scaling and biological attachment.
• Detachable electrode: Easy to clean and replace, reducing operation and maintenance costs

• Accurate and reliable: Industrial-grade sensor design, adaptable to complex media and extreme environments.
• Long life: Corrosion-resistant materials and low-maintenance structure to reduce downtime.
• Flexible expansion: Supports multi-protocol communication and easily connects to DCS/PLC systems.
• Global certification: Passes international standards such as CE, ATEX, IECEx, etc. to meet the needs of explosion-proof areas.

The temperature compensation function of Yokogawa SC4A conductivity sensor is one of its core advantages, which can mainly eliminate the influence of temperature changes on conductivity measurement accuracy. This function monitors the liquid temperature in real time through the built-in high-precision PT1000 temperature sensor, and automatically corrects the conductivity value in combination with intelligent algorithms to ensure accurate and reliable measurement results.

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