Yokogawa R SC42-TC36 02 FCCS51-0.02-PT1000-18 Sensor

Description:

The Yokogawa R/SC42-TC36-02 / FCCS51-0.02-PT1000-18 is used a contacting conductivity sensor assembly designed for precise measurement of liquid conductivity in industrial processes. It belongs to the SC42 small-bore sensor family, featuring a stainless steel body, integral cable, and sanitary Tri-Clamp connection. The sensor includes a Pt1000 temperature element for accurate temperature compensation and stable measurement performance in demanding environments.

Applications:

The Yokogawa R/SC42-TC36-02 / FCCS51-0.02-PT1000-18 sensor is used in industrial environments for continuous online monitoring of conductivity in liquid processes. It is commonly deployed in water and wastewater treatment, chemical processing, food and beverage production, and power generation systems. The sensor supports real-time measurement of ionic concentration, helping maintain process control, product quality, and system efficiency.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: R/SC42-TC36-02 / FCCS51-0.02-PT1000-18
• Product Type: Conductivity Sensor (Contacting, 2-electrode)
• Cell Constant: 0.02 cm⁻¹ (low conductivity applications)
• Measurement Range: ~0.04 to 500 µS/cm
• Temperature Element: Pt1000 (integrated compensation)
• Construction: 316 Stainless Steel body, Teflon insulation
• Connection: Tri-Clamp sanitary fitting (2" for “/02” variant)
• Cable: Integral cable (≈18 ft / ~5–6 m typical)
• Pressure Rating:
• Up to ~200 PSIG @ 120°C (316 SS fitting)
• Temperature Range: Up to ~120°C
• Sensor Type: 2-electrode contacting conductivity measurement
• Function: Measures ionic conductivity of liquids for process control

Common Replacements:

• Yokogawa SC4A Conductivity Sensor
• Yokogawa ISC40 Inductive Conductivity Sensor (for higher conductivity / low maintenance)
• Yokogawa SC42-TC26 (higher cell constant variant)