Online Self-cleaning Blue Green Algae (BGA) Sensor IS837D

The Cyanobacteria Sensor IS837D adopts fluorescence technology to quickly, efficiently as well as accurately monitor algae levels in aquariums, lakes and ponds. Unlike traditional manual counting methods, it provides continuous, real-time monitoring capabilities, allowing users to easily maintain ideal water quality. Equipped with an automatic cleaning brush and digital RS485 Modbus integration, IS837D ensures reliable, stable performance with minimal maintenance, promoting healthier aquarium environments.
  • Fluorescence detection technology for accurate, direct algae measurement, significantly better than traditional methods.
  • Continuous real-time online monitoring capability helps effectively manage algae growth, providing timely alerts for preventive action.
  • Self-cleaning brush to eliminate the influence of bubbles and microbial adhesion, extend the maintenance cycle.
  • Requires no chemical reagents, significantly reducing operational costs and maintenance frequency.
  • Digital RS-485 output using standard Modbus protocol for seamless system integration.
  • Factory pre-calibrated and no on-site calibration required.
ParameterSpecification
Measurement PrincipleFluorescence Method
Measuring Range0 to 300,000 cells/mL (supports customization up to 0 to 2,000,000 cells/mL)
LinearityR² > 0.999
Resolution1 cells/mL
Temperature Range0 to 50 ℃
Maximum Pressure6 bar
Protection ClassIP68
InterfaceRS-485, MODBUS protocol
Power Consumption0.2 W (non wiping), 0.6 W (wiping); recommended supply: DC 5–12 V, >500 mA
DimensionsΦ45 mm × 190.8 mm
Cable Length10 m (default), customizable
Calibration2-point calibration
Housing Material316L (Optional Titanium Alloy)

Specifications are subject to change without prior notice.

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