Yokogawa SC200G-C-UB Conductivity Resistivity Transmitter

Description:

The Yokogawa SC200G-C-UB Conductivity/Resistivity Transmitter is used a microprocessor-based 2-wire analyzer designed for continuous online measurement of conductivity or resistivity in liquid processes. It receives signals from a conductivity sensor and converts them into standardized outputs (typically 4–20 mA) for integration with PLC/DCS systems. The unit includes built-in diagnostics, temperature compensation, and configurable measurement ranges for reliable process control.

Applications:

The Yokogawa SC200G is used in industrial environments for continuous monitoring of conductivity or resistivity in liquid processes. It is commonly deployed in water and wastewater treatment, chemical processing, power generation (boiler/condensate monitoring), and semiconductor or high-purity water systems. The transmitter supports real-time measurement, alarm handling, and control outputs for maintaining process quality and stability.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: SC200G-C-UB
• Product Type: Conductivity / Resistivity Transmitter (2-wire)
• Measurement Type: Conductivity and resistivity (sensor dependent)
• Output Signal: 4–20 mA DC (process output)
• Input: Conductivity sensor + temperature sensor (integrated or external)
• Temperature Compensation: Automatic with configurable coefficients
• Measurement Capability: Continuous online monitoring
• Display: Digital display with local configuration
• Diagnostics: Self-diagnostics and fault detection
• Mounting: Panel, wall, or pipe mount (industrial enclosure)
• Protection Rating: IP65 / NEMA 4X enclosure
• Communication: Analog output (optional integration with control systems)
• Function: Converts conductivity/resistivity signals into usable control data

Common Replacements:

• Yokogawa SC202G Conductivity Transmitter
• Yokogawa ISC202 Inductive Conductivity Transmitter
• Yokogawa FLXA21 / FLXA202 Analyzer