SUP-DY3000 Optical dissolved oxygen meter

SUP-DY3000 Optical type dissolved oxygen online analyzer, an intelligent online chemical analyzer. The cap of the sensor is coated with a luminescent material. Blue light from an LED illuminates the luminescent chemical. The luminescent chemical instantly becomes excited and releases red light. The time and intensity of red light are inversely proportional to the concentration of oxygen molecules, So the concentration of oxygen molecules is calculated. Features Range: 0-20mg/L,0-200%,0-400hPaResolution:0.01mg/L,0.1%,1hPaOutput signal: 4~20mA; Relay; RS485Power supply: AC220V±10%; 50Hz/60Hz

Products Details

  • Specification
 
  Product Dissolved Oxygen meter
  Model SUP-DY3000
  Measure range 0-20mg/L,0-200%,
  Resolution 0.01mg/L,0.1%,1hPa
  Accuracy ±3%FS
  Temperature Type NTC 10k/PT1000
  Auto A/manual H -10-60℃ Resolution; 0.1℃ Correction
 Correction accuracy ±0.5℃
 Output Type 1 4-20mA output
 Max.loop resistance 750Ω
 Repeatblitiy ±0.5%FS
 Output Type 2 RS485 digital signal output
 Communication protocol Standard MODBUS-RTU(customizable)
 Power supply AC220V±10%50Hz,5W Max
 Alarm relay AC250V,3A
  • Introduction
  • Application
• Sewage treatment plants: Oxygen measurement and regulation in the activated sludge basin for a highly efficient biological cleaning process • Environmental protection water monitoring: Oxygen measurement in rivers, lakes or seas as an indicator of the water quality • Water treatment: Oxygen measurement for status monitoring of drinking water for example (oxygen enrichment, corrosion protection etc.) • Fish farming: Oxygen measurement and regulation for optimum living and growth conditions

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