YOKOGAWA SC200S Analyzer Controller Product Information

Model: SC200S
Brand: YOKOGAWA
Product Type: Analyzer Controller / Conductivity Analyzer Controller
Series: EXA SC200S
Application: Industrial process analysis, conductivity measurement, and chemical process monitoring
Status: Discontinued product (replaced by newer Yokogawa analyzer models)

Technical Specifications

• Product Type: 2-Wire Conductivity Analyzer Controller
• Series: EXA SC200S
• Measurement Type:
  • Conductivity
  • Resistivity measurement
  • Temperature compensation
• Sensor Input:
  • 2-electrode conductivity sensors
  • 4-electrode conductivity sensors
• Conductivity Range:
  • Low conductivity to high conductivity measurement applications
• Temperature Compensation:
  • Automatic temperature compensation
  • Supports RTD temperature sensors
• Output Signal:
  • 4–20 mA DC isolated analog output
• Communication:
  • HART communication (optional depending on configuration)
• Power Supply:
  • 24 V DC loop powered system
  • SC200S operating range: approximately 17…31.5 V DC
• Display:
  • Digital LCD display
  • Process value indication and configuration menu
• Enclosure Protection:
  • Weather-resistant industrial enclosure
• Operating Environment:
  • Suitable for industrial process environments

Advantages & Features

Reliable Process Measurement

Provides accurate conductivity measurement for monitoring liquid quality and chemical concentration in industrial processes.

Advanced Temperature Compensation

Automatically compensates measurement errors caused by temperature variations, improving measurement stability.

Wide Measurement Capability

Suitable for various conductivity ranges, from pure water monitoring to industrial chemical solutions.

Stable 4–20 mA Output

Provides reliable analog transmission for connection with PLC, DCS, and SCADA systems.

Industrial Durability

Designed for continuous operation in demanding process automation environments.

Easy System Integration

Compatible with industrial control systems for centralized monitoring and process management.

Applications

• Water treatment systems
• Chemical processing plants
• Pharmaceutical production
• Food and beverage processing
• Power plant water quality monitoring
• Boiler and cooling water systems
• Industrial wastewater treatment
• Process automation systems

Precautions

• Confirm sensor type compatibility before installation.
• Select the correct conductivity sensor according to the measurement range.
• Ensure correct wiring of power supply and signal output.
• Perform calibration before commissioning.
• Avoid installation in areas with excessive vibration, moisture, or corrosive gases.
• Regularly clean and maintain the conductivity sensor.
• Maintenance should be performed by qualified technicians.