Dimens 6800T-1 High-Range Online Turbidity Analyser

High-Range Online Turbidity Analyser at RST Measurement

High-Range Online Turbidity Analyzer


  • Turbidity: 0-4000 NTU
  • Applications: Ideal for sewage/wastewater treatment, surface water, and tap water monitoring


  • Utilizes the 90° scattered light principle, aligning with ISO 7027 standards
  • Offers various sensor options to accommodate different turbidity measurement ranges
  • Boasts a wide power input range and user-friendly touch screen design
  • Provides a large, backlit LCD display, presenting measured values, temperature, and relay status
  • Offers easy menu navigation in both Chinese and English
  • Ensures security with password protection, preventing unauthorized access
  • Assists with calibration through new step-by-step prompts to reduce operational errors
  • Equipped with two programmable Hi/Lo relay outputs
  • Supports programmable auto-purge relay outputs
  • Provides two isolated 4-20mA outputs
  • Features RS485 Modbus RTU communication for efficient data transfer
  • Enables data storage via USB stick export support

Controller Features:

  • 4.3" color LCD touch screen display
  • Multilingual support with Chinese/English options
  • Password protection in setting and calibration modes
  • Versatile power supply compatibility (110-240VAC, 50/60Hz)
  • Two isolated 4-20mA outputs with customizable measurement settings
  • Digital communication via RS485 Modbus RTU
  • Two sets of programmable Hi/Lo relay outputs with hysteresis settings
  • 5A/250VAC/30VDC purging relay
  • Adjustable cleaning interval (0.1-1000h) and cleaning time (1-1000s)
  • Operates effectively in temperatures ranging from 0°C to 70.0°C
  • Suitable for wall mounting with IP65 protection
  • Compact dimensions (200 x 180 x 90mm) and lightweight (approximately 1Kg)

Sensor Features:

  • Employs the Dimens 810T high-range turbidity sensor, adhering to the 90° light scattering principle and EN ISO 7027 standards
  • Measures turbidity/suspension in water samples, offering a wide measurement range up to 4000 NTU
  • Provides 0.1NTU and 0.1mg/L resolution
  • Ensures accuracy with a tolerance of ±2% of full scale (f.s.)
  • Constructed with quality materials: 316L housing, PVC, special optical glass
  • Standard 10m cable and 1" GAS threaded connection
  • Handles up to 4 bar pressure and functions within the temperature range of 0-60°C
  • Safeguarded with IP68 protection