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Dimens 6800D Dissolved Oxygen Analyzer

Cutting-Edge Dimens 6800D Oxygen Analyzer for Precision Control

Dimens 6800D: Advanced Fluorescence DO Analyzer

The Dimens 6800D utilizes cutting-edge fluorescence technology, eliminating the need for membranes and electrolytes, ensuring minimal maintenance and optimal performance. It offers precise dissolved oxygen measurement using the innovative blue-to-red light quenching principle. With its ARM system, it's more stable and reliable, and the display is available in both Chinese and English.

Key Features:

  • Optical Principle with No Membrane or Electrolyte Replacements
  • Stable and Calibration-Free
  • Dual 4-20mA Current/RS485 Output
  • Stainless Steel Electrodes for Durability
  • Optional Air Cleaning Device

Applications:

  • Wastewater Treatment
  • Surface Water Monitoring
  • Aquaculture

Elevate your dissolved oxygen analysis with Dimens.

Technical Properties

Measurement Parameter

Measuring Range:

  • Dissolved Oxygen: 0 - 20.00 ppm
  • Temperature: 0 - 60ºC

Resolution:

  • Dissolved Oxygen: 0.01 ppm
  • Temperature: 0.1ºC

Accuracy:

  • Dissolved Oxygen: ±0.1 ppm or ±1%

Input

  • Measuring Sensor: innoSens 450 optical DO sensor

Output

Analog Output 1:

  • Isolated 4-20 mA current output for Dissolved Oxygen, adjustable representation within the scale
  • Load: Max 600Ω

Analog Output 2:

  • Isolated 4-20 mA current output for Temperature, adjustable representation within the scale
  • Load: Max 600Ω

Relay 1&2 (Alarm)

  • Operation: ON/OFF
  • Selectable Action: High / Low
  • Set Point: High/10.00 ppm; Low/4.00 ppm (adjustable)
  • Hysteresis: 0.01 ppm (adjustable)
  • Relay Contacts: 5A/250VAC; 5A/30VDC

Relay 3 (Washing Relay)

  • Wash Interval: 0.1~1000 hours
  • Wash Time: 1~1000 seconds
  • Relay Contacts: 5A/250VAC; 5A/30VDC

Interface

  • RS 485 Modbus RTU
  • Baud Rate: 9600 bps
  • Data Format: 8 bit

General Information

  • Power Supply: 90 - 260V AC, 50/60Hz; 24VDC (Optional)
  • Operating Temperature: 0 - 60 ºC
  • Storage Temperature: -20 - 70 ºC
  • Humidity: Max. 90% rH at 40ºC (non-condensing)
  • LCD Display: Dissolved oxygen value, temperature value, and relay status
  • Language: Chinese / English
  • Passcode: Set Mode: 0022, Calibration Mode: 0011
  • Protection Grade: IP65
  • Dimensions: 160 * 166 * 73mm
  • Installation: Wall Mounting
  • Weight: 1Kg

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