Economic Online Self-cleaning COD Sensor 0 to 500mg/L IS829D

Online Economic COD Sensor IS829D is built based on UV absorption method, no reagents, no pollution, more economical and environmentally friendly. Equipped with automatic cleaning brush and turbidity compensation, to ensure accurate long-term stable performance in industrial wastewater applications.
  • No reagents, no pollution, more economical and environmentally friendly COD measurement.
  • Simultaneously measures chemical oxygen demand (COD), TOC, turbidity, and temperature.
  • Equipped with automatic cleaning brush to prevent biofouling and ensure long-term reliable monitoring.
  • Built-in turbidity compensation function ensures consistently accurate results.
  • Digital RS-485 output with Modbus protocol for seamless integration into monitoring systems.
  • Rugged, standard 316 stainless steel shaft material, optional corrosion-resistant titanium alloy material.
ParameterSpecification
Measurement PrincipleUV Absorption Method
COD Measuring Range0 to 500 mg/L
COD Accuracy±5 %
Resolution0.01 mg/L
TOC Measuring Range0 to 180 mg/L
Turbidity Measuring Range0 to 500 NTU
Temperature Range0 to 50 ℃
IP RatingIP68
InterfaceRS-485, MODBUS protocol
Power Consumption0.1 W (non wiping), 0.8 W (wiping)
Recommended Supply VoltageDC 12–24 V, ≥ 1 A
DimensionsΦ46 mm × 176 mm
Cable Length10 m (default), customizable
Housing Material316L stainless steel (optional titanium alloy)

Specifications are subject to change without prior notice.

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